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From: "Chi-Man Wu (r25781)" <[email protected]>
To: [email protected]
Subject: Work with NIS+, Solaris 2.5.1
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Hi,

   After I install wu-ftp (beta 16), it work only for user at
/etc/passwd,
   not no NIS+ 's user database. If the user already
   keylogin on this machine, ftp will work fine.

   Is there any hint/tip to fix this problem , or any workaround?

Best regards,
Man Wu


From [email protected]  Sun Feb  1 08:09:11 1998
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Sender: [email protected]
From: [email protected] (Ralf S. Engelschall)
To: [email protected]
Cc: [email protected] (wuftpd)
Subject: Re: How to fix the name of the ftp server ?
In-Reply-To: <[email protected]> from Daniel Clar at "Jan 31, 98 09:48:28 am"
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Hello Daniel Clar, in a previous mail you wrote:

> My ftp server ftp.supelec.fr is an alias on my main internet server
> supelec.supelec.fr. How can I manage so that people connecting to ftp.
> supelec.fr see this name instead of the true name ?

I use the appended patch to fix this canonical hostname problem by
using

virtual 192.76.162.40 root     /e/ftp/
virtual 192.76.162.40 banner   /e/ftp/etc/msgs/msg.banner
virtual 192.76.162.40 hostname ftp0.engelschall.com
virtual 192.76.162.43 root     /e/net.sw/ftp
virtual 192.76.162.43 banner   /e/net.sw/ftp/etc/msgs/msg.banner
virtual 192.76.162.43 hostname ftp0.netsw.org

in my ftpaccess. But you can also just use

   hostname foo.bar.com

in your ftpaccess which is also supported by the patch.

                                      Ralf S. Engelschall
                                      [email protected]
                                      www.engelschall.com

*** wu-ftpd-2.4.2-beta-16.orig/src/ftpd.c       Mon Dec 22 00:25:06 1997
--- wu-ftpd-2.4.2-beta-16/src/tpd.c     Sun Feb  1 13:25:07 1998
***************
*** 743,748 ****
--- 743,756 ----
     access_init();
     authenticate();
     conv_init();
+
+ #ifdef HOSTNAME_COMMAND
+     entry = (struct aclmember *) NULL;
+     if (getaclentry("hostname", &entry) && !ARG0) {
+         strncpy(hostname, ARG0, sizeof(hostname));
+         hostname[sizeof(hostname)-1]='\0';
+     }
+ #endif
 #ifdef VIRTUAL
     virtual_len = sizeof(virtual_addr);
     if (getsockname(0, (struct sockaddr *) &virtual_addr, &virtual_len) == 0) {
***************
*** 770,775 ****
--- 778,789 ----
                     strncpy(virtual_banner, ARG2, MAXPATHLEN);
                     virtual_banner[MAXPATHLEN-1]='\0';
                 }
+ #ifdef HOSTNAME_COMMAND
+                 if(!strcmp(ARG1, "hostname")) {
+                     strncpy(hostname, ARG2, sizeof(hostname));
+                     hostname[sizeof(hostname)-1]='\0';
+                 }
+ #endif
                 if(!strcmp(ARG1, "logfile")) {
                     strncpy(logfile, ARG2, MAXPATHLEN);
                     logfile[MAXPATHLEN-1]='\0';


From [email protected]  Sun Feb  1 08:11:47 1998
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Reply-To: [email protected]
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From: [email protected] (Ralf S. Engelschall)
To: [email protected] (wuftpd)
Subject: Re: PATCH: restricted throughput, traffic count, etc.
In-Reply-To: <[email protected]> from "Ralf S. Engelschall" at "Jan 31, 98 06:00:20 pm"
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Ops, sorry, due to automatic mail reader tab->space conversion, the
posted patch didn't applied cleanly against B16. And additionally
an #ifdef was wrong. Here is the revised patch.

                                      Ralf S. Engelschall
                                      [email protected]
                                      www.engelschall.com

=============

This is a patch against the sources of WU-FTPd 2.4.2-B16.
It adds three features which have to be enabled explicitly
by setting one or more of the following preprocessor defines:

  THROUGHPUT .............. Restrict network transfer throughput
                            (This is needed for an archive I set up)
  TRAFFIC_COUNT ........... Count total amount of transfer bytes
                            (I just found it interesting)
  NO_SUCKING_NEWLINES ..... Disable some sucking newlines in outputs
                            (The extra blank lines for message and
                             banner annoyed me a bit...)

Feel free to do with it what you want...

Greetings,
                                      Ralf S. Engelschall
                                      [email protected]
                                      www.engelschall.com

diff -r -C3 wu-ftpd-2.4.2-beta-16.orig/doc/ftpaccess.5 wu-ftpd-2.4.2-beta-16/doc/ftpaccess.5
*** wu-ftpd-2.4.2-beta-16.orig/doc/ftpaccess.5  Mon Dec 22 00:03:32 1997
--- wu-ftpd-2.4.2-beta-16/doc/ftpaccess.5       Sat Jan 31 22:10:44 1998
***************
*** 389,394 ****
--- 389,427 ----
 The upload keyword only applies to users who
 have a home directory (the argument to the chroot() )
 of <root-dir>.
+
+ .TP 0.5i
+ .B throughput <root-dir> <subdir-glob> <file-glob-list> <bytes-per-second> <bytes-per-second-multiply> <remote-glob-list>
+
+ Define files via comma-seperated <file-glob-list> in subdir matched by
+ <subdir-glob> under <root-dir> that have restricted transfer throughput of
+ <bytes-per-second> on download when the remote hostname or remote IP address
+ matches the comma-seperated <remote-glob-list>.
+
+ Entries are matched on a best-match basis.
+
+ For example:
+  throughput /e/ftp *    *      oo   -   *
+  throughput /e/ftp /sw* *      1024 0.5 *
+  throughput /e/ftp /sw* README oo   -   *
+  throughput /e/ftp /sw* *      oo   -   *.foo.com
+
+ This would set maximum throughput per default, but restrict download to 1024
+ bytes/s for any files under /e/ftp/sw/ which are not named README. The only
+ exceptions are remote hosts from within the domain foo.com which always get
+ maximum throughput. Every time a remote client has retrieved a file under
+ /e/ftp/sw/ the bytes per seconds of the matched entry line are internally
+ multiplied by a factor, here 0.5. So when the remote client retrieves its
+ second file it is served with 512 bytes/s, the third time with only 254
+ bytes/s, the fourth time with only 128 bytes/s and so on.
+
+ The string "oo" for the bytes per second field means no throughput
+ restriction. A multiply factor of 1.0 or "-" means no change of the throughput
+ after every successful transfer.
+
+ Note that the <root-dir> here must match the home directory specified in the
+ password database for the "ftp" user.  The throughput keyword only applies to
+ users who have a home directory (the argument to the chroot() ) of <root-dir>.
 .SH Files
 FTPLIB/ftpaccess
 .SH See Also
diff -r -C3 wu-ftpd-2.4.2-beta-16.orig/src/extensions.c wu-ftpd-2.4.2-beta-16/src/extensions.c
*** wu-ftpd-2.4.2-beta-16.orig/src/extensions.c Mon Dec 22 00:24:56 1997
--- wu-ftpd-2.4.2-beta-16/src/extensions.c      Sat Jan 31 22:11:19 1998
***************
*** 96,101 ****
--- 96,104 ----
 #endif
  *globerr,
   remotehost[],
+ #ifdef THROUGHPUT
+   remoteaddr[],
+ #endif
   hostname[],
   authuser[],
  *autospout,
***************
*** 384,390 ****
--- 387,395 ----
                  lreply(msgcode, "%s", outbuf);
                }
           fclose(infile);
+ #ifndef NO_SUCKING_NEWLINES
           lreply(msgcode, "");
+ #endif
         }
       }
     else {
***************
*** 400,406 ****
--- 405,413 ----
                 lreply(msgcode, "%s", outbuf);
               }
               fclose(infile);
+ #ifndef NO_SUCKING_NEWLINES
               lreply(msgcode, "");
+ #endif
           }
        }
 #ifdef VIRTUAL
***************
*** 477,483 ****
--- 484,492 ----
                     lreply(msgcode, "%s", outbuf);
                 }
                 fclose(infile);
+ #ifndef NO_SUCKING_NEWLINES
                 lreply(msgcode, "");
+ #endif
             }
         }
     }
***************
*** 1185,1191 ****
--- 1194,1398 ----
    return 0;
 }

+ #ifdef THROUGHPUT

+ int
+ #ifdef __STDC__
+ file_compare(char *patterns, char *file)
+ #else
+ file_compare(patterns, file)
+     char *patterns;
+     char *file;
+ #endif
+ {
+     char buf[BUFSIZ];
+     char *cp;
+     char *cp2;
+     int i;
+     int matches = 0;
+
+     strcpy(buf, patterns);
+     i = strlen(buf);
+     buf[i++] = ',';
+     buf[i++] = '\0';
+
+     cp = buf;
+     while ((cp2 = strchr(cp, ',')) != NULL) {
+         *cp2++ = '\0';
+         if (fnmatch(cp, file, 0) == 0) {
+             matches = 1;
+             break;
+         }
+     }
+     return matches;
+ }

+ int
+ #ifdef __STDC__
+ remote_compare(char *patterns)
+ #else
+ remote_compare(patterns)
+     char *patterns;
+ #endif
+ {
+     char buf[BUFSIZ];
+     char *cp;
+     char *cp2;
+     int i;
+     int matches = 0;
+
+     strcpy(buf, patterns);
+     i = strlen(buf);
+     buf[i++] = ',';
+     buf[i++] = '\0';
+
+     cp = buf;
+     while ((cp2 = strchr(cp, ',')) != NULL) {
+         *cp2++ = '\0';
+         if (fnmatch(cp, remotehost, 0) == 0) {
+             matches = 1;
+             break;
+         }
+         else if (fnmatch(cp, remoteaddr, NULL) == 0) {
+             matches = 1;
+             break;
+         }
+     }
+     return matches;
+ }

+ void
+ #ifdef __STDC__
+ throughput_calc(char *name, int *bps, double *bpsmult)
+ #else
+ throughput_calc(name)
+     char *name;
+     int *bps;
+     double *bpsmult;
+ #endif
+ {
+     int match_value = -1;
+     char cwdir[BUFSIZ];
+     char path[BUFSIZ];
+     char file[BUFSIZ];
+     char x[BUFSIZ];
+     char *ap1 = NULL, *ap2 = NULL, *ap3 = NULL, *ap4 = NULL;
+     struct aclmember *entry = NULL;
+     extern struct passwd *pw;
+     char *sp;
+     int i;
+
+     /* default is maximum throughput */
+     *bps = -1;
+     *bpsmult = 1.0;
+
+     /* what's our current directory? */
+     strcpy(path, name);
+     if (sp = strrchr(path, '/'))
+         *sp = '\0';
+     else
+         strcpy(path, ".");
+     if (sp = strrchr(name, '/'))
+         strcpy(file, sp + 1);
+     else
+         strcpy(file, name);
+     if ((realpath(path, cwdir)) == NULL) {
+         perror_reply(553, "Could not determine cwdir");
+         return;
+     }
+
+     /* find best matching entry */
+     while (getaclentry("throughput", &entry) && ARG0 && ARG1 && ARG2 && ARG3 && ARG4 && ARG5 != NULL) {
+         if ((!strcmp(ARG0, pw->pw_dir)) &&
+             ((i = path_compare(ARG1, cwdir)) >= match_value)) {
+             if (file_compare(ARG2, file)) {
+                 if (remote_compare(ARG5)) {
+                     match_value = i;
+                     ap3 = ARG3;
+                     ap4 = ARG4;
+                 }
+             }
+         }
+     }
+
+     /* if we did get matches */
+     if (match_value >= 0) {
+         if (strcmp(ap3, "oo") == 0)
+             *bps = -1;
+         else
+             *bps = atoi(ap3);
+         if (strcmp(ap4, "-") == 0)
+             *bpsmult = 1.0;
+         else
+             *bpsmult = atof(ap4);
+     }
+     return;
+ }
+
+ void
+ #ifdef __STDC__
+ throughput_adjust(char *name)
+ #else
+ throughput_adjust(name)
+     char *name;
+     int *bps;
+     double *bpsmult;
+ #endif
+ {
+     int match_value = -1;
+     char cwdir[BUFSIZ];
+     char path[BUFSIZ];
+     char file[BUFSIZ];
+     char buf[BUFSIZ];
+     char *ap1 = NULL, *ap2 = NULL, *ap3 = NULL, *ap4 = NULL, *ap5 = NULL;
+     char **pap3;
+     struct aclmember *entry = NULL;
+     extern struct passwd *pw;
+     char *sp;
+     int i;
+
+     /* what's our current directory? */
+     strcpy(path, name);
+     if (sp = strrchr(path, '/'))
+         *sp = '\0';
+     else
+         strcpy(path, ".");
+     if (sp = strrchr(name, '/'))
+         strcpy(file, sp + 1);
+     else
+         strcpy(file, name);
+     if ((realpath(path, cwdir)) == NULL) {
+         perror_reply(553, "Could not determine cwdir");
+         return;
+     }
+
+     /* find best matching entry */
+     while (getaclentry("throughput", &entry) && ARG0 && ARG1 && ARG2 && ARG3 && ARG4 && ARG5 != NULL) {
+         if ((!strcmp(ARG0, pw->pw_dir)) &&
+             ((i = path_compare(ARG1, cwdir)) >= match_value)) {
+             if (file_compare(ARG2, file)) {
+                 if (remote_compare(ARG5)) {
+                     match_value = i;
+                     ap3 = ARG3;
+                     pap3 = &ARG3;
+                     ap4 = ARG4;
+                 }
+             }
+         }
+     }
+
+     /* if we did get matches */
+     if (match_value >= 0) {
+         if (strcmp(ap3, "oo") != 0) {
+             if (strcmp(ap4, "-") != 0) {
+                 sprintf(buf, "%.0f", atoi(ap3) * atof(ap4));
+                 *pap3 = (char *) malloc(strlen(buf) + 1);
+                 strcpy(*pap3, buf);
+             }
+         }
+     }
+     return;
+ }
+
+ #endif

diff -r -C3 wu-ftpd-2.4.2-beta-16.orig/src/ftpcmd.y wu-ftpd-2.4.2-beta-16/src/ftpcmd.y
*** wu-ftpd-2.4.2-beta-16.orig/src/ftpcmd.y     Mon Dec 22 00:25:05 1997
--- wu-ftpd-2.4.2-beta-16/src/ftpcmd.y  Sat Jan 31 22:11:44 1998
***************
*** 102,107 ****
--- 102,112 ----
 extern  char    *modenames[];
 extern  char    *formnames[];

+ #ifdef TRAFFIC_COUNT
+ extern  int data_count_total;
+ extern  int byte_count_total;
+ #endif
+
 static        unsigned short cliport = 0;
 static        struct in_addr cliaddr;
 static  int cmd_type;
***************
*** 699,704 ****
--- 704,713 ----
     |   QUIT CRLF
         = {
             if (log_commands) syslog(LOG_INFO, "QUIT");
+ #ifdef TRAFFIC_COUNT
+             lreply(221, "You have transferred %d bytes (total traffic: %d bytes).", data_count_total, byte_count_total);
+             lreply(221, "Thank you for using the FTP service on %s.", hostname);
+ #endif
             reply(221, "Goodbye.");
             dologout(0);
         }
diff -r -C3 wu-ftpd-2.4.2-beta-16.orig/src/ftpd.c wu-ftpd-2.4.2-beta-16/src/ftpd.c
*** wu-ftpd-2.4.2-beta-16.orig/src/ftpd.c       Mon Dec 22 00:25:06 1997
--- wu-ftpd-2.4.2-beta-16/src/ftpd.c    Sat Jan 31 22:13:14 1998
***************
*** 258,263 ****
--- 258,268 ----
 off_t file_size;
 off_t byte_count;

+ #ifdef TRAFFIC_COUNT
+ int data_count_total = 0; /* total number of data bytes */
+ int byte_count_total = 0; /* total number of general traffic */
+ #endif
+
 #if !defined(CMASK) || CMASK == 0
 #undef CMASK
 #define CMASK 022
***************
*** 362,368 ****
--- 367,377 ----

 #ifdef __STDC__
 void end_login(void);
+ #ifdef THROUGHPUT
+ void send_data(char *name, FILE *, FILE *, off_t);
+ #else
 void send_data(FILE *, FILE *, off_t);
+ #endif
 void dolog(struct sockaddr_in *);
 void dologout(int);
 void perror_reply(int, char *);
***************
*** 374,379 ****
--- 383,397 ----
 void perror_reply();
 #endif

+ #ifdef THROUGHPUT
+ #ifdef __STDC__
+ extern void throughput_calc(char *, int *, double *);
+ extern void throughput_adjust(char *);
+ #else
+ extern void throughput_calc();
+ extern void throughput_adjust();
+ #endif
+ #endif

 void
 #ifdef __STDC__
***************
*** 1911,1920 ****
--- 1929,1946 ----
     if (dout == NULL)
         goto done;
 #ifdef HAVE_ST_BLKSIZE
+ #ifdef THROUGHPUT
+     send_data(name, fin, dout, st.st_blksize*2);
+ #else
     send_data(fin, dout, st.st_blksize*2);
+ #endif
+ #else
+ #ifdef THROUGHPUT
+     send_data(name, fin, dout, BUFSIZ);
 #else
     send_data(fin, dout, BUFSIZ);
 #endif
+ #endif
     (void) fclose(dout);

   dolog:
***************
*** 2331,2336 ****
--- 2357,2366 ----
 #ifdef IPTOS_LOWDELAY
     int tos;
 #endif
+ #ifdef THROUGHPUT
+     int bps;
+     double bpsmult;
+ #endif

     file_size = size;
     byte_count = 0;
***************
*** 2391,2396 ****
--- 2421,2436 ----
                           sizeof(int));

 #endif
+
+ #ifdef THROUGHPUT
+         throughput_calc(name, &bps, &bpsmult);
+         if (bps != -1) {
+             lreply(150, "Opening %s mode data connection for %s%s.",
+                    type == TYPE_A ? "ASCII" : "BINARY", name, sizebuf);
+             reply(150, "Restricting network throughput to %d bytes/s.", bps);
+         }
+         else
+ #endif
         reply(150, "Opening %s mode data connection for %s%s.",
               type == TYPE_A ? "ASCII" : "BINARY", name, sizebuf);
         return (fdopen(pdata, mode));
***************
*** 2428,2433 ****
--- 2468,2482 ----
         data = -1;
         return (NULL);
     }
+ #ifdef THROUGHPUT
+     throughput_calc(name, &bps, &bpsmult);
+     if (bps != -1) {
+         lreply(150, "Opening %s mode data connection for %s%s.",
+                type == TYPE_A ? "ASCII" : "BINARY", name, sizebuf);
+         reply(150, "Restricting network throughput to %d bytes/s.", bps);
+     }
+     else
+ #endif
     reply(150, "Opening %s mode data connection for %s%s.",
           type == TYPE_A ? "ASCII" : "BINARY", name, sizebuf);
     return (file);
***************
*** 2440,2448 ****
--- 2489,2506 ----

 void
 #ifdef __STDC__
+ #ifdef THROUGHPUT
+ send_data(char *name, FILE *instr, FILE *outstr, off_t blksize)
+ #else
 send_data(FILE *instr, FILE *outstr, off_t blksize)
+ #endif
+ #else
+ #ifdef THROUGHPUT
+ send_data(name,instr,outstr,blksize)
+ char *name;
 #else
 send_data(instr,outstr,blksize)
+ #endif
 FILE *instr;
 FILE *outstr;
 off_t blksize;
***************
*** 2453,2458 ****
--- 2511,2525 ----
     static char *buf;
     int netfd,
       filefd;
+ #ifdef THROUGHPUT
+     int bps;
+     double bpsmult;
+     time_t t1, t2;
+ #endif
+
+ #ifdef THROUGHPUT
+     throughput_calc(name, &bps, &bpsmult);
+ #endif

     buf = NULL;
     if (setjmp(urgcatch)) {
***************
*** 2475,2480 ****
--- 2542,2550 ----
                 (void) putc('\r', outstr);
             }
             (void) putc(c, outstr);
+ #ifdef TRAFFIC_COUNT
+             byte_count_total++;
+ #endif
         }
       alarm(0);
         fflush(outstr);
***************
*** 2488,2493 ****
--- 2558,2567 ----

     case TYPE_I:
     case TYPE_L:
+ #ifdef THROUGHPUT
+         if (bps != -1)
+             blksize = bps;
+ #endif
         if ((buf = (char *) malloc((u_int) blksize)) == NULL) {
             transflag = 0;
             perror_reply(451, "Local resource failure: malloc");
***************
*** 2496,2507 ****
--- 2570,2601 ----
         netfd = fileno(outstr);
         filefd = fileno(instr);
       alarm((unsigned)timeout);
+ #ifdef THROUGHPUT
+         if (bps != -1)
+             t1 = time(NULL);
+ #endif
         while ((cnt = read(filefd, buf, (u_int) blksize)) > 0 &&
                write(netfd, buf, cnt) == cnt){
         alarm((unsigned)timeout);
         byte_count += cnt;
+ #ifdef TRAFFIC_COUNT
+           data_count_total += cnt;
+           byte_count_total += cnt;
+ #endif
+ #ifdef THROUGHPUT
+           if (bps != -1) {
+               t2 = time(NULL);
+               if (t2 == t1)
+                   sleep(1);
+               t1 = time(NULL);
+           }
+ #endif
       }
       alarm(0);
+ #ifdef THROUGHPUT
+         if (bps != -1)
+             throughput_adjust(name);
+ #endif
         transflag = 0;
         (void) free(buf);
         if (cnt != 0) {
***************
*** 2572,2577 ****
--- 2666,2675 ----
         while ((cnt = read(netfd, buf, BUFSIZ)) > 0 &&
                write(filefd, buf, cnt) == cnt){
             byte_count += cnt;
+ #ifdef TRAFFIC_COUNT
+             data_count_total += cnt;
+             byte_count_total += cnt;
+ #endif
           alarm((unsigned)timeout);
       }
       alarm(0);
***************
*** 2607,2612 ****
--- 2705,2713 ----
                 }
             }
             (void) putc(c, outstr);
+ #ifdef TRAFFIC_COUNT
+             data_count_total++;
+ #endif
           contin2:;
         }
       alarm(0);
***************
*** 2822,2827 ****
--- 2923,2931 ----
    */

   printf("%s\r\n", buf); /* and send it to the client */
+ #ifdef TRAFFIC_COUNT
+   byte_count_total += strlen(buf);
+ #endif
   fflush(stdout);
 }

***************
*** 3559,3564 ****
--- 3663,3671 ----
             fprintf(dout, "%s%s\n", dirname,
                     type == TYPE_A ? "\r" : "");
             byte_count += strlen(dirname) + 1;
+ #ifdef TRAFFIC_COUNT
+             data_count_total += strlen(dirname) + 1;
+ #endif
             continue;
         } else if ((st.st_mode & S_IFMT) != S_IFDIR)
             continue;
***************
*** 3606,3611 ****
--- 3713,3721 ----
                     fprintf(dout, "%s%s\n", nbuf,
                             type == TYPE_A ? "\r" : "");
                 byte_count += strlen(nbuf) + 1;
+ #ifdef TRAFFIC_COUNT
+                 data_count_total += strlen(nbuf) + 1;
+ #endif
             }
         }
         (void) closedir(dirp);

From [email protected]  Mon Feb  2 16:15:48 1998
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From: [email protected]
To: [email protected]
Subject: wild card (*)
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Actually I figured out that since I didn't allow the listing of the
contents of my directory, the wildcard wouldn't work.  There's no problem
now.

Thuy
---------------------- Forwarded by Thuy Tran/HPSI/US on 02/02/98 03:42 PM
---------------------------


Thuy Tran
01/30/98 02:10 PM

To:   [email protected]
cc:
Subject:  wild card (*)

I'm running wu-ftpd-2.4 on AIX 4.2.0 and noticed that when I do a 'mget
*.jpg' (for example), I see this error
    Bad directory components
    can't find list of remote files, oops

Did I miss something during compile time?

Thanks for any input

Thuy




From [email protected]  Tue Feb  3 06:39:03 1998
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From: [email protected]
To: [email protected]
Subject: group upload
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Hi,

I have the following problem with wu-ftpd version 2.4.2-academ[BETA-14] on Sun
Solaris 2.5 machine:


I have an upload directory for a group (four users). Members of the group can
upload their files and everyone in the group should be able to change each
other files. To accomplish I definied the following rule in ftpaccess:

upload /info/www /wwwdir/facilitair/* yes dbzschra fac 0775

Thus every new file should be owned by user dbzschra and group fac with write
permission for the group.

As you may have guessed the upload rule doesn't work. Every new file is owned
by the user who uploaded the file. I've checked and re-checked the path
(/info...). Are "*" not allowed?

Any suggestion?

Ivan
p.s. the group set-ID bit is set on facilitair:
drwxrwsr-x  18 dbzschra fac      1536 Feb  2 21:52 /info/www/wwwdir/facilitair


----
Ivan Saez Scheihing , Eindhoven University of Technology
Information and Communication Technology Services 1.33,  +31 40 2472139
P.O.Box 513, 5600 MB Eindhoven, The Netherlands
E-Mail: [email protected]

From [email protected]  Tue Feb  3 08:37:21 1998
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Date: 03 Feb 98 09:03:55 +0000
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From: Todd Freese <[email protected]>
To: wu-ftpd list <[email protected]>
Subject: Compile Help on IRIX
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I am trying to compile wu-ftpd on IRIX 6.2. I have tried the Makefiles posted in the archives and I get the following errors when I "build sgi":

build sgi
make args are : make opts are :
Linking Makefiles.
May not unlink existing Makefile  - Error 0
config/config.sgi and config.h are identical
makefiles/Makefile.sgi and Makefile are identical

Making support library.
       rm -f libsupport.a
       ar cq libsupport.a getusershell.o fnmatch.o strcasestr.o strsep.o authuser.o
       touch libsupport.a

Making ftpd.
       cc -O -DDEBUG -I.. -I../support -L../support -c ftpd.c
cfe: Warning 581: /usr/include/stdarg.h:134: Macro va_start redefined.
cfe: Warning 581: /usr/include/stdarg.h:141: Macro _VA_ALIGN redefined.
cfe: Warning 581: /usr/include/stdarg.h:147: Macro __va_stack_arg redefined.
cfe: Warning 609: ftpd.c: 2021: The number of arguments in the macro invocation does not match the definition
cfe: Warning 609: ftpd.c: 2072: The number of arguments in the macro invocation does not match the definition
cfe: Warning 609: ftpd.c: 2699: The number of arguments in the macro invocation does not match the definition
cfe: Error: ftpd.c, line 2021: Syntax Error
    (ap = ((char *)& + sizeof())) ;
------------------------------^
cfe: Error: ftpd.c, line 2072: Syntax Error
    (ap = ((char *)& + sizeof())) ;
------------------------------^
cfe: Error: ftpd.c, line 2699: Syntax Error
    (ap = ((char *)& + sizeof())) ;
------------------------------^
*** Error code 1 (bu21)

Making ftpcount.
       cc -O -DDEBUG -I.. -I../support -L../support -o ftpcount ftpcount.c vers.o -lsupport
ld: FATAL 9: I/O error (vers.o): No such file or directory
*** Error code 1 (bu21)

Making ftpshut.
       cc -O -DDEBUG -I.. -I../support -L../support -o ftpshut ftpshut.c vers.o -lsupport
ld: FATAL 9: I/O error (vers.o): No such file or directory
*** Error code 1 (bu21)

Making ckconfig.
`ckconfig' is up to date.
./src/ckconfig and ckconfig are identical

Links to executables are in bin directory:
size: bin/ftpd: cannot open
size: bin/ftpcount: cannot open
size: bin/ftpshut: cannot open
size: bin/ftpwho: cannot open
bin/ckconfig:
       Section              Size        Physical        Virtual
                                        Address         Address

            .interp          19         4194612         4194612               .MIPS.options          96         4194632         4194632                    .reginfo          24         4194728         4194728                    .dynamic         248         4194752         4194752                    .liblist          20         4195000         4195000                     .dynstr         305         4195020         4195020                       .hash         408         4195328         4195328                     .dynsym         576         4195736         4195736                .MIPS.symlib          36         4196312         4196312                       .msym         288         4196348         4196348                 .MIPS.stubs         100         4196636         4196636                       .text        1408         4196736         4196736                       .init          32         4198144         4198144                     .rodata        1376        268439552      !
268439552                       .got          68        268440928       268440928                       .bss          12        268440996       268440996       3560 + 1444 + 12 = 5016
Done

Any ideas? Also, I will be using wu-ftpd with the Firewall Toolkit. Is there anything I should know in advance of setting this up?

Todd Freese

From [email protected]  Tue Feb  3 11:57:38 1998
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Hi

What is the latest version of WU-FTPD? which build is it up to? and where
can I get it.

Thanks.

Kenny Szu


From [email protected]  Tue Feb  3 12:13:02 1998
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On Tue, 3 Feb 1998, Kenny wrote:

> What is the latest version of WU-FTPD? which build is it up to? and where
> can I get it.

This is the location for the latest wu-ftpd.  You can't see the
directory contents, but get the file anyway.  It's there.

ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z

wu-ftpd FAQ:  http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html
             OR
             send mail to [email protected]
             with a subject line: send faq

guest howto:  ftp://ftp.fni.com/pub/wu-ftpd/guest-howto
             OR
             send mail to "[email protected]"
             (immediate autoresponder; subject does not matter)

wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/

There are additional security references in the above docs.


From [email protected]  Tue Feb  3 12:13:35 1998
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From: Cho Man Fai <[email protected]>
To: [email protected]
Subject: umask
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Dear all,

I wonder how to set the umask of directories be 0002 (with mode 775) and
umask of files be 0113 (with mode 664)? I've read through the faq, it
stated that -u can be used to set the umask. However, it seems that it is
only used for files and I don't find it work as I want.

If you have any idea, please kindly help.

Thanks in advance.

Cho Man Fai


From [email protected]  Tue Feb  3 14:21:16 1998
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From: "Gray, Mark M. " <[email protected]>
To: "'[email protected]'" <[email protected]>
Subject: Command line ftp clients work, web browsers, and GUI based ftp cl
       ients don't
X-Priority: 3
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OK, I'm really at a stumbling block.  I've read the FAQ's, the Managing
Internet Information Services book, and asked just about everybody I can
think of for the answer.

I have all the libraries that ls needs installed in the anonymous ftp
root directory exactly the way that chroot ~ftp /bin/ftpd-exec/ls wants
things as well as the command ldd ~ftp/bin/ftpd-exec/ls says are
required.

I am running this on Solaris 2.5.1
I compiled everything with the gcc compiler.
I am running this version of the WU-ARCHIVE:
FTP server (Version wu-2.4.2-academ[BETA-15])
I've recompiled several times to try to find out what is going wrong
here but I'm still in the dark.


I tried this:

               Normal ftp clients work, Netscape ftp's fail. So,
passive mode doesn't work.
                               Apparently ftpd needs write permission
on ~ftp/dev/tcp in order to operate correctly in passive mode (Solaris).
Set it to the same mode as permissions shown by ls -lL /dev/tcp, being
666. Also read the Solaris man page for ftpd for Solaris-specific
information. Changed from previous versions
                               Fix:

                               cd ~ftp/dev
                               chmod 666 tcp
                               Thanks to Simon Rakov
([email protected]) for this one.

And
                               cd ~ftp/dev
               chmod 666 zero

Does anybody have any suggestions?

Thanks,


Mark M. Gray
TYBRIN Corporation
Systems Administrator
46 TS OGET
(850) 882-2350  ext. 3389
DSN 872-2350 ext. 3389




From [email protected]  Tue Feb  3 16:47:50 1998
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From: "Speier, Guy J - CNF" <[email protected]>
To: Kenny <[email protected]>, "'[email protected]'" <[email protected]>
Cc: [email protected]
Subject: building on AIX
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Hello,

I'm tring to build on AIX (4.2.1.0) and get the following output from
/build aix


       make args are :
       make opts are :

       Linking Makefiles.

       Making support library.
               cc -O2 -D_NO_PROTO   -c getusershell.c
               cc -O2 -D_NO_PROTO   -c fnmatch.c
               cc -O2 -D_NO_PROTO   -c strcasestr.c
               cc -O2 -D_NO_PROTO   -c strsep.c
               cc -O2 -D_NO_PROTO   -c authuser.c
       In file included from /usr/include/sys/lockf.h:41,
                        from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                        from ../src/config.h:38,
                        from authuser.c:6:
       /usr/include/sys/stat.h:127: parse error before `soff_t'
       /usr/include/sys/stat.h:127: warning: no semicolon at end of
struct or union
       /usr/include/sys/stat.h:135: parse error before `st_blocks'
       /usr/include/sys/stat.h:135: warning: data definition has no
type or storage class
       /usr/include/sys/stat.h:148: parse error before `}'
       make: 1254-004 The error code from the last command is 1.


       Stop.

       Making ftpd.
               cc -O2 -D_NO_PROTO -I.. -I../support -L../support -c
ftpd.c
       In file included from ftpd.c:54:

/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/sys/param.h
:46: warning: `PAGESIZE' redefined
       /usr/include/sys/limits.h:271: warning: this is the location of
the previous definition
       In file included from /usr/include/sys/lockf.h:41,
                        from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                        from config.h:38,
                        from ftpd.c:51:
       /usr/include/sys/stat.h:127: parse error before `soff_t'
       /usr/include/sys/stat.h:127: warning: no semicolon at end of
struct or union
       /usr/include/sys/stat.h:135: parse error before `st_blocks'
       /usr/include/sys/stat.h:135: warning: data definition has no
type or storage class
       /usr/include/sys/stat.h:148: parse error before `}'
       ftpd.c: In function `retrieve':
       ftpd.c:1746: storage size of `st' isn't known
       ftpd.c:1747: storage size of `junk' isn't known
       ftpd.c: In function `store':
       ftpd.c:2006: storage size of `st' isn't known
       ftpd.c: In function `delete':
       ftpd.c:2941: storage size of `st' isn't known
       ftpd.c: In function `renamefrom':
       ftpd.c:3145: storage size of `st' isn't known
       ftpd.c: In function `gunique':
       ftpd.c:3421: storage size of `st' isn't known
       ftpd.c: In function `send_file_list':
       ftpd.c:3480: storage size of `st' isn't known
       make: 1254-004 The error code from the last command is 1.


       Stop.

       Making ftpcount.
               yacc  ftpcmd.y
               mv y.tab.c ftpcmd.c
               sh newvers.sh
               cc -O2 -D_NO_PROTO -I.. -I../support -L../support -c
vers.c
               cc -O2 -D_NO_PROTO -I.. -I../support -L../support -o
ftpcount ftpcount.c vers.o -lsupport -ls
       In file included from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/sys/file.h:
21,
                        from ftpcount.c:49:

/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/sys/param.h
:46: warning: `PAGESIZE' redefined
       /usr/include/sys/limits.h:271: warning: this is the location of
the previous definition
       In file included from /usr/include/sys/lockf.h:41,
                        from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                        from config.h:38,
                        from ftpcount.c:32:
       /usr/include/sys/stat.h:127: parse error before `soff_t'
       /usr/include/sys/stat.h:127: warning: no semicolon at end of
struct or union
       /usr/include/sys/stat.h:135: parse error before `st_blocks'
       /usr/include/sys/stat.h:135: warning: data definition has no
type or storage class
       /usr/include/sys/stat.h:148: parse error before `}'
       ftpcount.c: In function `main':
       ftpcount.c:326: storage size of `finfo' isn't known
       make: 1254-004 The error code from the last command is 1.


       Stop.

       Making ftpshut.
               cc -O2 -D_NO_PROTO -I.. -I../support -L../support -o
ftpshut ftpshut.c vers.o -lsupport -ls
       In file included from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/sys/file.h:
21,
                        from ftpshut.c:47:

/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/sys/param.h
:46: warning: `PAGESIZE' redefined
       /usr/include/sys/limits.h:271: warning: this is the location of
the previous definition
       In file included from /usr/include/sys/lockf.h:41,
                        from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                        from config.h:38,
                        from ftpshut.c:37:
       /usr/include/sys/stat.h:127: parse error before `soff_t'
       /usr/include/sys/stat.h:127: warning: no semicolon at end of
struct or union
       /usr/include/sys/stat.h:135: parse error before `st_blocks'
       /usr/include/sys/stat.h:135: warning: data definition has no
type or storage class
       /usr/include/sys/stat.h:148: parse error before `}'
       ftpshut.c: In function `main':
       ftpshut.c:151: storage size of `finfo' isn't known
       make: 1254-004 The error code from the last command is 1.


       Stop.

       Making ckconfig.
               cc -O2 -D_NO_PROTO -I.. -I../support -L../support -o
ckconfig ckconfig.c
       In file included from /usr/include/sys/lockf.h:41,
                        from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                        from config.h:38,
                        from ckconfig.c:32:
       /usr/include/sys/stat.h:127: parse error before `soff_t'
       /usr/include/sys/stat.h:127: warning: no semicolon at end of
struct or union
       /usr/include/sys/stat.h:135: parse error before `st_blocks'
       /usr/include/sys/stat.h:135: warning: data definition has no
type or storage class
       /usr/include/sys/stat.h:148: parse error before `}'
       ckconfig.c: In function `main':
       ckconfig.c:44: storage size of `sbuf' isn't known
       make: 1254-004 The error code from the last command is 1.


       Stop.

       Links to executables are in bin directory:
       size: 0654-304 Cannot open bin/ftpd.
       size: 0654-304 Cannot open bin/ftpcount.
       size: 0654-304 Cannot open bin/ftpshut.
       size: 0654-304 Cannot open bin/ftpwho.
       size: 0654-304 Cannot open bin/ckconfig.
       Done



From [email protected]  Tue Feb  3 17:05:05 1998
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Date: Wed, 4 Feb 1998 07:24:34 +0900 (JST)
Reply-To: [email protected]
Sender: [email protected]
From: Tatsuya Kawasaki <[email protected]>
To: "Gray, Mark M. " <[email protected]>
Cc: "'[email protected]'" <[email protected]>
Subject: Re: Command line ftp clients work, web browsers, and GUI based ftp cl ients don't
In-Reply-To: <[email protected]>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=ISO-2022-JP
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Dear Gray,

I am running "(Version wu-2.4.2-academ[BETA-15](1)"
on solaris 2.5.

here is what I have on ~ftp

:
total 10
dr-xr-xr-x   2 root     other        512 Dec 30 19:59 bin
dr-xr-xr-x   2 root     other        512 Dec 30 19:59 dev
dr-xr-xr-x   2 root     other        512 Dec 30 20:23 etc
drwxr-xr-x   4 root     other        512 Jan  9 16:28 pub
dr-xr-xr-x   3 root     other        512 Dec 30 19:59 usr

/bin:
total 36
---x--x--x   1 root     other      17500 Dec 30 19:59 ls

/dev:
total 0
crw-rw-rw-   1 root     other     11, 42 Dec 30 19:59 tcp
crw-rw-rw-   1 root     other    105,  1 Dec 30 19:59 ticotsord
crw-rw-rw-   1 root     other     11, 41 Dec 30 19:59 udp
crw-rw-rw-   1 root     other     13, 12 Dec 30 19:59 zero

/etc:
total 12
-r--r--r--   1 root     other         57 Dec 30 20:02 group
-rwxrwxr-x   1 root     other         27 Dec 30 20:23 msgs
-r--r--r--   1 root     other       1064 Dec 30 19:59 netconfig
-r--r--r--   1 root     other        690 Dec 30 19:59 nsswitch.conf
-r--r--r--   1 root     other         90 Dec 30 20:03 passwd

/pub:
total 6
/usr:
total 2
dr-xr-xr-x   2 root     other        512 Dec 30 19:59 lib

/usr/lib:
total 3088
-r-xr-xr-x   1 root     other      24576 Dec 30 19:59 ld.so
-r-xr-xr-x   1 root     other     106768 Dec 30 19:59 ld.so.1
-r-xr-xr-x   1 root     other     664048 Dec 30 19:59 libc.so.1
-r-xr-xr-x   1 root     other       2568 Dec 30 19:59 libdl.so.1
-r-xr-xr-x   1 root     other      15304 Dec 30 19:59 libintl.so.1
-r-xr-xr-x   1 root     other     565500 Dec 30 19:59 libnsl.so.1
-r-xr-xr-x   1 root     other      39340 Dec 30 19:59 libw.so.1
-r-xr-xr-x   1 root     other      15636 Dec 30 19:59 nss_compat.so.1
-r-xr-xr-x   1 root     other      10796 Dec 30 19:59 nss_dns.so.1
-r-xr-xr-x   1 root     other      21028 Dec 30 19:59 nss_files.so.1
-r-xr-xr-x   1 root     other      24408 Dec 30 19:59 nss_nis.so.1
-r-xr-xr-x   1 root     other      28848 Dec 30 19:59 nss_nisplus.so.1
-r-xr-xr-x   1 root     other       9316 Dec 30 19:59 straddr.so

I hope this will help.


Regards,

tatsuya
------------------------------------------------------


$B$$$D$b$*@$OC$K$J$C$F$*$j$^$9(B $B$+$o$5$-(B@ giganet$B$G$9!#(B




$B$+$o$5$-(B


= = = = = =
$BEEOC(B 03-3239-0607 fax 03-3239-2609
business network telecom
http://www.giganet.net

On Tue, 3 Feb 1998, Gray, Mark M.  wrote:

>
> OK, I'm really at a stumbling block.  I've read the FAQ's, the Managing
> Internet Information Services book, and asked just about everybody I can
> think of for the answer.
>
> I have all the libraries that ls needs installed in the anonymous ftp
> root directory exactly the way that chroot ~ftp /bin/ftpd-exec/ls wants
> things as well as the command ldd ~ftp/bin/ftpd-exec/ls says are
> required.
>
> I am running this on Solaris 2.5.1
> I compiled everything with the gcc compiler.
> I am running this version of the WU-ARCHIVE:
> FTP server (Version wu-2.4.2-academ[BETA-15])
> I've recompiled several times to try to find out what is going wrong
> here but I'm still in the dark.
>
>
> I tried this:
>
>               Normal ftp clients work, Netscape ftp's fail. So,
> passive mode doesn't work.
>                               Apparently ftpd needs write permission
> on ~ftp/dev/tcp in order to operate correctly in passive mode (Solaris).
> Set it to the same mode as permissions shown by ls -lL /dev/tcp, being
> 666. Also read the Solaris man page for ftpd for Solaris-specific
> information. Changed from previous versions
>                               Fix:
>
>                               cd ~ftp/dev
>                               chmod 666 tcp
>                               Thanks to Simon Rakov
> ([email protected]) for this one.
>
> And
>                               cd ~ftp/dev
>               chmod 666 zero
>
> Does anybody have any suggestions?
>
> Thanks,
>
>
> Mark M. Gray
> TYBRIN Corporation
> Systems Administrator
> 46 TS OGET
> (850) 882-2350  ext. 3389
> DSN 872-2350 ext. 3389
>
>
>
>


From [email protected]  Wed Feb  4 09:48:21 1998
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From: [email protected] (PHETPHONE D CHANTHAVONG)
To: [email protected]
Subject: wu-ftp question...
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    Hello all,

       I have created the FTP user accounts 'test1' & 'test2' with
       group 'ftptest', both are in the same group (ftptest).
       The home directory for them is '/ftp/ftpusers/test' also the
       upload directory for test1 & test2 users. As the rule on
       ftpaccess file:

       upload /ftp/ftpusers /test       yes  test1  ftptest  0750 dirs


      So, both users can upload file(s) and all files are uploaded will be
      owned by test1, group ftptest with permission rwxr-x--- on every file.
      This part here it works well.

      What I want are 2 things:

      - When user 'test2' create a sub-directory under ~/test, the
        ownership of the sub-directory and any uploaded files should
        be owned by 'test1', group 'ftptest'.  The uploaded file(s) are
        owned by 'test1', group 'ftptest', but the sub-directory is
        owned by 'test2', why?


      - I want to deny 'delete' of any files & directory from ~test
        directory from user 'test2', but user 'test1'.  So, user
        'test2' allow upload or write, but not delete (remove).
        How can I do it?

      Hope you understand my question... get me some help...

      Thanks,
      /Pat

______p.s I am currently running wu-ftp-2.4(15) &
                                     wu-ftp-2.4.2-academ[beta-13]

From [email protected]  Wed Feb  4 13:41:15 1998
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Subject: Beating out Anti-'Idle Timeout' clients
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Is there any way to prevent somebody from using a client like CuteFTP
2.0 to tie up a connection. CuteFTP sends a NOOP at a given interval to
keep the connection alive. I've seen people idle for days on end. Is
there anyway to prevent them from doing so?

Kevin Rice
SPSS, Inc.

From [email protected]  Wed Feb  4 17:56:31 1998
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Subject: guestgroup umasks
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Is there any way to set a umask for a guestgroup to 022? I tried putting
it in the .profile of the chroot'ed directory, but that didn't seem to
work. Any ideas?

Kevin Rice
SPSS, Inc.

From [email protected]  Wed Feb  4 18:05:58 1998
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From: Michael Galloway <[email protected]>
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Subject: solaris 2.5.1/wu-ftpd 2.4.2b14(16) and xferlog
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good day all ...

i seem to be having some difficulty getting wu-ftpd 2.4.2b14 (and 16) to log to
xferlog. i've looked at the FAQ, the solaris FAQ, and at the mail list archive
too, but i still have not made it log to xferlog. my system is solaris 2.5.1, and
as i mentioned wu-ftpd 2.4.2b14(16). ckconfig indicates that xferlog is set
correctly, my inetd entry for ftp is:

ftp     stream  tcp     nowait  root    /usr/sbin/in.ftpd       -ai

ftpd works fine for both normal and anonymous users. am i missing something simple
here? as far as i can tell it should be logging to xferlog. thanks!

--
-- michael galloway

From [email protected]  Wed Feb  4 18:08:08 1998
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Can anybody help with this compilation problem I'm having with AIX?

/build aix

yields

make args are :
make opts are :

Linking Makefiles.
Makefile already present in root directory
Makefile already present in src directory
config.h already present in src directory
Makefile already present in support directory

Making support library.
       gcc -O2 -D_NO_PROTO   -c authuser.c
In file included from /usr/include/sys/lockf.h:41,
                from
/usr/local/lib/gcc-lib/rs6000-ibm-aix4.1.4.0/2.7.2.2/include/unistd.h:35
4,
                from ../src/config.h:38,
                from authuser.c:6:
/usr/include/sys/stat.h:127: parse error before `soff_t'
/usr/include/sys/stat.h:127: warning: no semicolon at end of struct or
union
/usr/include/sys/stat.h:135: parse error before `st_blocks'
/usr/include/sys/stat.h:135: warning: data definition has no type or
storage class
/usr/include/sys/stat.h:148: parse error before `}'
make: 1254-004 The error code from the last command is 1.


Stop.



From [email protected]  Wed Feb  4 18:36:58 1998
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Reply-To: [email protected]
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From: Michael Brennen <[email protected]>
To: "Rice, Kevin" <[email protected]>
Cc: [email protected]
Subject: Re: guestgroup umasks
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For daemon wide use, put -u022 on the command line in inetd.conf, or
change the CMASK in ftpd.c and recompile.  There are also specific
permission overrides on the upload directive in /etc/ftpaccess.

  -- Michael

On Wed, 4 Feb 1998, Rice, Kevin wrote:

> Is there any way to set a umask for a guestgroup to 022? I tried putting
> it in the .profile of the chroot'ed directory, but that didn't seem to
> work. Any ideas?
>
> Kevin Rice
> SPSS, Inc.
>


From [email protected]  Wed Feb  4 18:47:32 1998
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Date: Wed, 04 Feb 1998 16:34:27 -0800
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From: Kevin Pearsall <[email protected]>
To: [email protected]
Subject: Re: Beating out Anti-'Idle Timeout' clients
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You might want to set your idle timeout really low!

Maybe 15..30 seconds?  ;)

-Kevin P.

At 01:35 PM 2/4/98 -0600, you wrote:
>Is there any way to prevent somebody from using a client like CuteFTP
>2.0 to tie up a connection. CuteFTP sends a NOOP at a given interval to
>keep the connection alive. I've seen people idle for days on end. Is
>there anyway to prevent them from doing so?
>
>Kevin Rice
>SPSS, Inc.
>
>

---------------------------------------------------------------------
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From [email protected]  Wed Feb  4 18:56:20 1998
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Hi, all...

I've gone and shot myself in the foot (sigh).

I have Beta 15 up and cruising on Solaris 2.5.1 and everything was happy,
until I started making modifications to the ~ftp/etc/passwd file (stripping
out gcos, def. shell, and home directory fields in an effort to tighten
security).

Well, the next time I tried a test ftp session (login: "ftp") and did a
"dir" on the ~ftp directory, the client's output hung.

I've tried to undo my goof: re-copying the whole /etc/passwd file back into
the ~ftp/etc directory, but to no avail.

Can someone please point out my (simple, please?) solution?

Many thanks in advance,

david
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
David G. Mills / System Administrator

        IPAC Systems Group
      Caltech, Pasadena, CA

      [email protected]
           626-397-7241

From [email protected]  Wed Feb  4 20:26:43 1998
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At 2/4/98 07:34 PM , Kevin Pearsall wrote:
>You might want to set your idle timeout really low!
>
>Maybe 15..30 seconds?  ;)
A non-answer if there ever was one -:)

>At 01:35 PM 2/4/98 -0600, you wrote:
>>Is there any way to prevent somebody from using a client like
>>CuteFTP 2.0 to tie up a connection. CuteFTP sends a NOOP at a
>>given interval to keep the connection alive. I've seen people
>>idle for days on end. Is there anyway to prevent them from doing
>>so?

I find this anoying as well.  Some possiblities :
1- Add an absolut maximum connection time
2- Ignore NOOP (src/ftpcmd.y)
3- Prevent NOOP from reseting the timeout counter (see patch)

About the patch: this is a quick hack on beta-15.  I've only done a quick
check to see if it works.  It might cause problems because the alarm(0)
call is done later.  I don't know the effect it will have on other function
(ie: SIGALRM might arrive while we're in strchr() or upper()).  Also, my C
is rusty.  strncasecmp will return 0 if the two match, right?


--- ftpcmd.y.orig       Wed Feb  4 20:18:41 1998
+++ ftpcmd.y    Wed Feb  4 20:27:41 1998
@@ -1157,7 +1157,6 @@
                reply(221, "You could at least say goodbye.");
                dologout(0);
            }
-            (void) alarm(0);
            if ((cp = strchr(cbuf, '\r'))) {
                *cp++ = '\n';
                *cp = '\0';
@@ -1169,6 +1168,8 @@
            c = cbuf[cpos];
            cbuf[cpos] = '\0';
            upper(cbuf);
+           if (strncasecmp(cbuf, "NOOP", 4)!=0) /* prevent NOOP from
reseting*/
+               (void) alarm(0);                 /* timeout */
            p = lookup(cmdtab, cbuf);
            cbuf[cpos] = c;
            if (strncasecmp(cbuf, "PASS", 4) != 0 &&


From [email protected]  Wed Feb  4 20:56:45 1998
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From: Tatsuya Kawasaki <[email protected]>
To: Michael Galloway <[email protected]>
Cc: [email protected]
Subject: Re: solaris 2.5.1/wu-ftpd 2.4.2b14(16) and xferlog
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Hello Michael,

Have you checked /var/adm/xferlog?

I don't remember if you have to touch it or not.

if you did not edit anything at all on the location of xferlog
it should be there.

tatsuya


$B$$$D$b$*@$OC$K$J$C$F$*$j$^$9(B $B$+$o$5$-(B@ giganet$B$G$9!#(B




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On Wed, 4 Feb 1998, Michael Galloway wrote:

> good day all ...
>
> i seem to be having some difficulty getting wu-ftpd 2.4.2b14 (and 16) to log to
> xferlog. i've looked at the FAQ, the solaris FAQ, and at the mail list archive
> too, but i still have not made it log to xferlog. my system is solaris 2.5.1, and
> as i mentioned wu-ftpd 2.4.2b14(16). ckconfig indicates that xferlog is set
> correctly, my inetd entry for ftp is:
>
> ftp     stream  tcp     nowait  root    /usr/sbin/in.ftpd       -ai
>
> ftpd works fine for both normal and anonymous users. am i missing something simple
> here? as far as i can tell it should be logging to xferlog. thanks!
>
> --
> -- michael galloway
>


From [email protected]  Wed Feb  4 22:32:13 1998
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From: Dusten McKee <[email protected]>
To: [email protected]
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Subject: Re: solaris 2.5.1/wu-ftpd 2.4.2b14(16) and xferlog
In-Reply-To: <[email protected]> from Michael Galloway at "Feb 4, 98 06:47:47 pm"
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> i seem to be having some difficulty getting wu-ftpd 2.4.2b14 (and 16) to log to
> xferlog. i've looked at the FAQ, the solaris FAQ, and at the mail list archive
> too, but i still have not made it log to xferlog. my system is solaris 2.5.1, and
> as i mentioned wu-ftpd 2.4.2b14(16). ckconfig indicates that xferlog is set
> correctly, my inetd entry for ftp is:
>
> ftp     stream  tcp     nowait  root    /usr/sbin/in.ftpd       -ai

The line above from your inetd.conf should read as follows:
ftp    stream  tcp     nowait  root    /usr/sbin/in.ftpd       in.ftpd -ai


--

 ..:
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From [email protected]  Thu Feb  5 01:47:36 1998
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From: "T's Mailing Lists" <[email protected]>
To: "Rice, Kevin" <[email protected]>
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Subject: Re: guestgroup umasks
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On Wed, 4 Feb 1998, Rice, Kevin wrote:

> Is there any way to set a umask for a guestgroup to 022? I tried putting
> it in the .profile of the chroot'ed directory, but that didn't seem to
> work. Any ideas?

You can set specific umasks for specific guestgroups with my patch, see
http://www.spin.ch/~tpo/linux/academ-patch.html.

*
t

  "This Perl language is wonderfull. Where can I get it - from Microsoft?"
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From [email protected]  Thu Feb  5 04:15:39 1998
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David G. Mills wrote:
> I have Beta 15 up and cruising on Solaris 2.5.1 and everything was happy,
> until I started making modifications to the ~ftp/etc/passwd file (stripping
> out gcos, def. shell, and home directory fields in an effort to tighten
> security).
>

You have to keep the ':' in the ~ftp/etc/passwd file when you delete
some fields, e. g.

root:x:0:1:::

Martin
--
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From [email protected]  Thu Feb  5 04:29:27 1998
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Rice, Kevin wrote:
>
> Is there any way to prevent somebody from using a client like CuteFTP
> 2.0 to tie up a connection. CuteFTP sends a NOOP at a given interval to
> keep the connection alive. I've seen people idle for days on end. Is
> there anyway to prevent them from doing so?

There is another possibility:

You can run a cronjob which kills old ftpd processes every day or every
few hours. If you like, I will send you a script for SunOS 4 or Solaris.

Martin
--
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Institut f. Theoretische Nachrichtentechnik und Informationsverarbeitung
Universitaet Hannover, Appelstrasse 9A, D-30167 Hannover, Germany

From [email protected]  Thu Feb  5 08:13:22 1998
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Subject: Problems with overwrite and delete
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Hi,
I'm not a member of the list so please answer directly

I'm using
(Version wu-2.4.2-academ[BETA-16](1) Tue Jan 27 13:49:28 MET 1998)
on DigitalUnix 3.2d without C2
normal users can upload a file to their directories but not delete or
overwrite it:

ftp> put test
200 PORT command successful.
150 Opening BINARY mode data connection for test.
226 Transfer complete.
5 bytes sent in 0 seconds (0.0049 Kbytes/s)
ftp> put test
200 PORT command successful.
553 test: Permission denied. (Overwrite)
ftp> delete test
553 test: Permission denied. (Delete)
ftp>

I'm using a ftpaccess file and no anonymous access is allowed

class   all   real,guest  *

deny !nameserved /etc/ftpd/nodns.msg

limit   all   10   Any              /etc/ftpd/msg.dead

readme  README*    login
readme  README*    cwd=*

banner  /etc/ftpd/ftp.banner

message /welcome.msg            login
message .message                cwd=*

compress        yes             all
tar             yes             all

log commands real
log transfers anonymous,real inbound,outbound

shutdown /etc/ftpd/shutmsg

delete no guest
delete yes real
overwrite yes real
chmod no guest
overwrite no guest
rename no guest
umask no guest

why can't a user do an overwrite?

any help welcome

harald


--
__________________________________________________
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Max-Planck-Institut f. Biologische Kybernetik
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From [email protected]  Thu Feb  5 08:25:48 1998
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Hi all...,

Where do i find the lastest version of wu-ftpd2.4 for HP-UX
I'm currently running HP-UX 10.20


Thanks


From [email protected]  Thu Feb  5 08:59:27 1998
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From: [email protected] (greg_piney)
To: "[email protected]" <[email protected]>
Subject: Guestgroup "dir" problems - the answer
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When I originally posted  a "no output from dir" problem, I decided to continue
diagnosing the problem. I found  where the problem lies. I have multiple
guest groups and was wondering why some worked and others didn't. This
is specific to Solaris 2.5.x and 2.6. The problem lies in the
way you make the required "bin dev etc usr" directories, specifically "usr".
I, like many others, modified the script in the 'man pages' to suit my
needs and environment. When I upgraded from 2.5.1 to 2.6, I incorporated
my changes to the new script. It was only the new stuff that was failing.
The '~ftp/usr/lib' directory created by the new exec looks like:

-rwxr-xr-x   1 root     daemon     24576 Jan 13 10:21 ld.so
-rwxr-xr-x   1 root     daemon    174844 Jan 13 10:21 ld.so.1
lrwxrwxrwx   1 root     other         11 Jan 13 10:21 libc.so -> ./libc.so.1
-rwxr-xr-x   1 root     daemon   1000252 Jan 13 10:21 libc.so.1
lrwxrwxrwx   1 root     other         12 Jan 13 10:21 libdl.so -> ./libdl.so.1
-rwxr-xr-x   1 root     daemon      4320 Jan 13 10:21 libdl.so.1
lrwxrwxrwx   1 root     other         14 Jan 13 10:21 libintl.so -> ./libintl.so

1
-rwxr-xr-x   1 root     daemon      2468 Jan 13 10:21 libintl.so.1
lrwxrwxrwx   1 root     other         11 Jan 13 10:21 libw.so -> ./libw.so.1
-rwxr-xr-x   1 root     daemon      6708 Jan 13 10:21 libw.so.1

The problem is the links. For some unknown reason, 'ls -l' won't work
this way. When I use my old script, the directory looks like this:

-r-xr-xr-x   1 root     daemon     24576 Nov 11 15:10 ld.so
-r-xr-xr-x   1 root     daemon    174844 Nov 11 15:10 ld.so.1
-r-xr-xr-x   1 root     daemon   1000252 Nov 11 15:10 libc.so
-r-xr-xr-x   1 root     daemon   1000252 Nov 11 15:10 libc.so.1
-r-xr-xr-x   1 root     daemon      4320 Nov 11 15:10 libdl.so
-r-xr-xr-x   1 root     daemon      4320 Nov 11 15:10 libdl.so.1
-r-xr-xr-x   1 root     daemon      2468 Nov 11 15:10 libintl.so
-r-xr-xr-x   1 root     daemon      2468 Nov 11 15:10 libintl.so.1
-r-xr-xr-x   1 root     daemon      6708 Nov 11 15:10 libw.so
-r-xr-xr-x   1 root     daemon      6708 Nov 11 15:10 libw.so.1

This setup allows 'ls -l' to function perfectly. So, if you change the
links to real files, all is well.


Greg Piney
Sr.Software Engineer
The McGraw-Hill Companies


From [email protected]  Thu Feb  5 09:21:28 1998
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From: Harald Volz <[email protected]>
To: [email protected]
Subject: Summary: Problems with overwrite and delete
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Just for your archive:

I had activated PARANOID (#define PARANOID), don't know why (maybe
because I'm a security fanatic?)
without PARANOID overwrite and delete make no problems.

Thanks to Subu Rama you gave the hint to PARANOID

regards,
harald


______________________________________________________
The original question was:

Hi,
I'm not a member of the list so please answer directly

I'm using
(Version wu-2.4.2-academ[BETA-16](1) Tue Jan 27 13:49:28 MET 1998)
on DigitalUnix 3.2d without C2
normal users can upload a file to their directories but not delete or
overwrite it:

ftp> put test
200 PORT command successful.
150 Opening BINARY mode data connection for test.
226 Transfer complete.
5 bytes sent in 0 seconds (0.0049 Kbytes/s)
ftp> put test
200 PORT command successful.
553 test: Permission denied. (Overwrite)
ftp> delete test
553 test: Permission denied. (Delete)
ftp>

I'm using a ftpaccess file and no anonymous access is allowed

class   all   real,guest  *

deny !nameserved /etc/ftpd/nodns.msg

limit   all   10   Any              /etc/ftpd/msg.dead

readme  README*    login
readme  README*    cwd=*

banner  /etc/ftpd/ftp.banner

message /welcome.msg            login
message .message                cwd=*

compress        yes             all
tar             yes             all

log commands real
log transfers anonymous,real inbound,outbound

shutdown /etc/ftpd/shutmsg

delete no guest
delete yes real
overwrite yes real
chmod no guest
overwrite no guest
rename no guest
umask no guest

why can't a user do an overwrite?

any help welcome

harald


--
__________________________________________________
               Harald Volz
   - Netzwerk- und Systemadministration -
Max-Planck-Institut f. Biologische Kybernetik
              Spemannstr. 38
             D- 72076 Tuebingen
   Tel: ++49 (0)7071 601-511
   Fax: ++49 (0)7071 601-616 (o. -575)
   [email protected]    (official emails)
   [email protected] (private emails)
___________________________________________________

From [email protected]  Thu Feb  5 10:16:32 1998
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T,

I'm really not to keen on running a beta build of wu-ftpd. Any ideas as
to whether this patch will work with the original 2.4?

Kevin
>-----Original Message-----
>From:  T's Mailing Lists [SMTP:[email protected]]
>Sent:  Thursday, February 05, 1998 2:43 AM
>To:    Rice, Kevin
>Cc:    '[email protected]'
>Subject:       Re: guestgroup umasks
>
>On Wed, 4 Feb 1998, Rice, Kevin wrote:
>
>> Is there any way to set a umask for a guestgroup to 022? I tried putting
>> it in the .profile of the chroot'ed directory, but that didn't seem to
>> work. Any ideas?
>
>You can set specific umasks for specific guestgroups with my patch, see
>http://www.spin.ch/~tpo/linux/academ-patch.html.
>
>*
>t
>
>   "This Perl language is wonderfull. Where can I get it - from Microsoft?"
>-----------------------------------------------------------------------------
>---
>                   Tomas Pospisek's mailing-lists mailbox
>           www.SPIN.ch - Internet Services in Graubuenden/Switzerland
>-----------------------------------------------------------------------------
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>
>

From [email protected]  Thu Feb  5 10:17:19 1998
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>I'm really not to keen on running a beta build of wu-ftpd.

Your thoughts on this matter are misinformed.  The current beta version is
much better and much more stable than the last release version.  If you look
at CERT's web pages you will see that they tell you NOT to run the release
version of wu-ftpd.

From [email protected]  Thu Feb  5 10:50:43 1998
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On Thu, 5 Feb 1998, Rice, Kevin wrote:

> I'm really not to keen on running a beta build of wu-ftpd. Any ideas as
> to whether this patch will work with the original 2.4?

I don't know...
*
t

  "This Perl language is wonderfull. Where can I get it - from Microsoft?"
--------------------------------------------------------------------------------
                  Tomas Pospisek's mailing-lists mailbox
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From [email protected]  Thu Feb  5 12:54:29 1998
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I'm trying to make a secure setup for anon-ftp.

One of the suggestions is to make sure that the user (usually 'ftp') cannot
receive email.

I think I have done so, but how can I check?  If I sent email to 'ftp@' it
does not bounce and does not appear to end up anywhere

Thanks

TjL



From [email protected]  Thu Feb  5 14:25:32 1998
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Subject: zero-pad the day of the month?
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The log entries for days of the month less than 10 are blank-padded, ie "Feb
5" instead of "Feb 05"

As below:

Thu Feb  5 14:26:31 1998 1 luomat 12 /welcome.msg b _ o a luomat@ ftp 0 *


How hard would it be to make it zero-padded??

Thanks

TjL



From [email protected]  Thu Feb  5 14:51:28 1998
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Hi,

I have working on FTP for sometime now. I noticed that the RFC for FTP (RFC 959)
mentions a mode which allows for "Error Recovery and Restart" and using a
"Restart marker". However, I notice that most ftp implementations don't provide
this feature. I was also given to understand that wu-ftp does support this
feature. Is that correct? Or is there a different mechanism for recovery?
This leads me to another question - Why do other implementations do not
support this recovery mechanism?  Is there some overhead/bottleneck in supporting
this feature?

I would appreciate any response on this.

Thanks in advance,
Sheela.

From [email protected]  Thu Feb  5 14:53:06 1998
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I've read the faq.. and I followed it.. but then I forgot to copy the
ftpguests file across to the /etc dir.. after I did.. I viewed it and
haven't a clue what it does.  I am testing the ability to have different
root's for different users, and didnt' get it working.  I didn't hcange
the shell to ftponly but left it as /bin/sh for the time being.  I did
include the group users (what I'll eventually use) in the ftpaccess, made
sure I did all the files and their permissions in the users's dir (for
bsdi) and start the server with -a.  No clue as to why it doesn't work.

-spence

p.s.  for the pwd file.. I just coppied the one used in /etc (for the time
being until I get this working and smae for the group file)




From [email protected]  Thu Feb  5 15:09:37 1998
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From: Koos van den Hout _U nix and we all_ <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: zero-pad the day of the month?
In-Reply-To: <[email protected]> from Timothy J Luoma at "Feb 5, 98 03:18:16 pm"
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Quoting Timothy J Luoma, who wrote :

> The log entries for days of the month less than 10 are blank-padded, ie "Feb
>  5" instead of "Feb 05"
>
> As below:
>
> Thu Feb  5 14:26:31 1998 1 luomat 12 /welcome.msg b _ o a luomat@ ftp 0 *
>
> How hard would it be to make it zero-padded??

Source code snippet :

#ifdef STUPID_SPRINTF
/* Some sprintfs can't deal with a lot of arguments, so we split this */
#if (defined(BSD) && (BSD >= 199103)) && !defined(LONGOFF_T)
       sprintf(msg, "%.24s %d %s %qd ",
#else
       sprintf(msg, "%.24s %d %s %d ",
#endif
               ctime(&curtime),
               xfertime,
               remotehost,
               byte_count
           );
       msg2 = msg + strlen(msg);       /* sigh */

wu-ftpd uses the ctime libary call to convert date and time to a printable
format. To 'fix' this you would have to override the call to ctime and
provide your own ctime replacement.

                                              Koos

--
 Koos van den Hout,     Internetter, Unix freak, ISFJ and BBS SysOp at large
 [email protected] (Work)                                Fax: +31-30-2586290
 [email protected] (Home)                      Workphone: +31-30-2586287
 http://www.cetis.hvu.nl/~koos/   Looking for a license plate with "RFC 822"

From [email protected]  Thu Feb  5 15:22:11 1998
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Sender: [email protected]
From: Bob Luckin <[email protected]>
To: [email protected]
Subject: Re: zero-pad the day of the month?
In-Reply-To: <[email protected]>; from "Timothy J Luoma" at Feb 5, 98 3:18 pm
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> The log entries for days of the month less than 10 are blank-padded, ie "Feb
>  5" instead of "Feb 05"
>
> As below:
>
> Thu Feb  5 14:26:31 1998 1 luomat 12 /welcome.msg b _ o a luomat@ ftp 0 *
>
>
> How hard would it be to make it zero-padded??

Probably not hard, but I'm not sure I support the idea of making this a
generic modification to a future release, especially since it doesn't
make a significant improvement.

Think of all the programs written to analyse the existing log files which
might break (depending on how they were written) if you changed the log
format in a future release.

Of course, if you just want to make this modification in a private copy,
that's another matter...

Another option is to write a small program, say a perl script, to go through
the log file (or a copy of it) and make this change for you.

Cheers, Bob
--
Bob Luckin      [email protected]      "Dick's attempt FTP met task CID"
                                [http://www.dhc.net/~luckin/palindromes.html]

From [email protected]  Thu Feb  5 15:35:58 1998
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       Author:        Bob Luckin <[email protected]>
       Original-Date: Thu, 5 Feb 98 15:16:39 CST
       Message-ID:    <[email protected]>

> Think of all the programs written to analyse the existing log files which
> might break (depending on how they were written) if you changed the log
> format in a future release.

Hrm.

let me ask a different question then... where can I find some of those
programs to analyze the log files?

TjL

ps -- I was asking this as I went to write my own, but it would be easier to
do with a zero-padded date



From [email protected]  Thu Feb  5 16:00:49 1998
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hi,

http://gatekeep.cs.utah.edu/hppd/hpux/Networking/FTP/wu_ftpd-2.4.2b13/

bye
matthias

Man Nguyen schrieb:

>  Hi all...,
>
>  Where do i find the lastest version of wu-ftpd2.4 for HP-UX
>  I'm currently running HP-UX 10.20
>
>  Thanks




From [email protected]  Thu Feb  5 16:20:14 1998
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At 11:09 AM 2/5/98 +0100, you wrote:

Problem solved!

'Hate to say it, but I still don't know what *caused* the problem exactly...

I modified a script I acquired from one of my colleagues that creates a
generic ~ftp/* directory structure (i.e. creates ~ftp/bin, ~ftp/usr,
~ftp/dev, etc., etc.), and copies necessary files over from the system's
/usr/lib/.... files, the system's /etc/passwd and /etc/group, etc., into
the ~ftp area.

It took me a little while to track down all the necessary files associated
with Solaris' dynamic "ls" command, but when I zapped all the old
structures and re-ran the setup script, the
"dir-that-hangs-the-client-output" problem went away.

Hooray! :-)

Thanks to Michael Brennan, Jim Davis, Martin Kirscht for their kind replies
and suggestions.

david

PS Why isn't there a similar make-a-generic-~ftp-environment script bundled
with the source files? (... or didn't I just read the install files
carefully enough???)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
David G. Mills / System Administrator

        IPAC Systems Group
      Caltech, Pasadena, CA

      [email protected]
           626-397-7241

From [email protected]  Thu Feb  5 16:40:56 1998
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From: Bob Luckin <[email protected]>
To: [email protected]
Subject: Re: zero-pad the day of the month?
In-Reply-To: <[email protected]>; from "Timothy J Luoma" at Feb 5, 98 4:29 pm
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Timothy,

> Hrm.
>
> let me ask a different question then... where can I find some of those
> programs to analyze the log files?

First place to check is the tools area in the WU-FTPD resource center at
  http://www.landfield.com/wu-ftpd/tools.html

There are a number of tools which read the xferlog listed.
If you don't find anything of use there, here's some bumph I picked out
of my mailing list archive :-

======
From: [email protected] (Alvin Oga)
Date: Wed, 22 Jan 1997 12:56:11 -0800 (PST)
..
here's all the ftp log analysis programs I know about...have no clue
of which works or not with wu-ftpd...

       ftp://tnt.microimages.com/tools
               dumpxfer
               processlog

       ftp://ftp.cetis.hvu.nl/pub/koos/ftplogcheck

       ftp.support.lotus.com/pub/utils/InternetServices/iisstat/iisstat.html (
strange path ?? )

       ftp.cle.ab.com/pub/ftpcheck.v2.3
======
From: Phil Schwan <[email protected]>
Date: Mon, 8 Dec 1997 10:46:27 -0500 (EST)
..
I'm not familiar with that particular program, but I've written one of my
own based on the old xferstats script.  It keeps the name xferstats, but
has been rewritten in C and generates HTML, a few graphs, etc.  It's
currently undergoing a massive semi-rewrite to increase the speed and
functionality, and as a result 1.20 won't be available for probably a
couple weeks.  In the meantime, 1.16 is available at:
ftp://sod.off.net/pub/xferstats/xferstats-1.16.tar.gz

If xferstats doesn't do quite what you want, please drop me a note, I'm
looking for ways to increase what it does :)
======

Finally, I wrote my own perl script to search for a string (usually the name
of the specific file you are interested in the log and return data about
the matches it finds (like who pulled it, or from what node, etc), which
I could make available if anybody is interested in that sort of analysis
(not sure how much cleaning up it would need first)...  I also have a CGI
script so that it can be run from a page on our internal web server.  This
was designed to allow people who have made releases via our FTP server to
see who has obtained their programs, etc...

Cheers, Bob
--
Bob Luckin      [email protected]      "I say ETA FTP ?  Me tempt fate, ya, si !"
                                [http://www.dhc.net/~luckin/palindromes.html]

From [email protected]  Thu Feb  5 16:47:30 1998
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hi

I'm having trouble with anonymous file uploads. Specifically, it allows
anonymous users to upload files into the incoming directory, and the ftp
program reports that it is indeed transferring the file, but when i look
at the file the size is zero. Anyone know what i might be doing wrong?



From [email protected]  Thu Feb  5 17:01:09 1998
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On Thu, 5 Feb 1998, Kirk Baucom wrote:
More details can help finding the culprit!

It seems between ftp client and server, control channel is open but not
the data channel(through which actual data transfer). This is quite
possible if you trying this accross Firewall and restricting outsiders to
connect any random port to your domain. If this is the case then FTP
client on the other end is the culprit and you can replace this with
passive mode ftp client. If you have firewall installed u can check logs
of router if during FTP session anything being restricted.

This is just a possibility!

Rajeev


baka>
baka>hi
baka>
baka>I'm having trouble with anonymous file uploads. Specifically, it allows
baka>anonymous users to upload files into the incoming directory, and the ftp
baka>program reports that it is indeed transferring the file, but when i look
baka>at the file the size is zero. Anyone know what i might be doing wrong?
baka>
baka>




From [email protected]  Fri Feb  6 02:12:55 1998
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From: "T's Mailing Lists" <[email protected]>
To: Timothy J Luoma <[email protected]>
Cc: [email protected]
Subject: Re: Question about email to 'ftp' user
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On Thu, 5 Feb 1998, Timothy J Luoma wrote:

>
> I'm trying to make a secure setup for anon-ftp.
>
> One of the suggestions is to make sure that the user (usually 'ftp') cannot
> receive email.
>
> I think I have done so, but how can I check?  If I sent email to 'ftp@' it
> does not bounce and does not appear to end up anywhere

You can check your sendmail logs to know what happened with the mail.
There is a debug mode too with sendmail that tells you what sendmail does
when recieving a mail...
*
t

  "This Perl language is wonderful. Where can I get it - from Microsoft?"
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From [email protected]  Fri Feb  6 02:24:37 1998
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From: Timothy J Luoma <[email protected]>
To: "T's Mailing Lists" <[email protected]>
Cc: [email protected]
Subject: Re: Question about email to 'ftp' user
In-Reply-To: <[email protected]>
References: <[email protected]>
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       Author:        "T's Mailing Lists" <[email protected]>
       Original-Date: Fri, 6 Feb 1998 09:06:54 +0000 (GMT)
       Message-ID:    <[email protected]>

> You can check your sendmail logs to know what happened with the mail.

Well, I am not sure what this says:

Feb  6 03:09:35 luomat sendmail[16783]: DAA16783: from=luomat, size=122,
class=0, pri=30122, nrcpts=1, msgid=<[email protected]>,
relay=luomat@localhost

Feb  6 03:09:35 luomat sendmail[16785]: DAA16783: to=ftp, ctladdr=luomat
(100/0), delay=00:00:01, xdelay=00:00:00, mailer=local, stat=Sent

Note: there is a .forward in ~ftp set to send mail to me, and I haven't
gotten anything yet

TjL



From [email protected]  Fri Feb  6 06:07:22 1998
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    We have been evaluating the wu-ftpd 2.4 (BETA 15) for managing
    external transfers. So far so good but the command "proxy" allows us
    to connect onto other servers within our LAN.

    Is there any means of disabling this command ?

    Many Thanks

    Laurie


From [email protected]  Fri Feb  6 07:20:17 1998
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Message-Id: <[email protected]>
Date: Fri, 06 Feb 1998 14:13:43 +0100
Reply-To: [email protected]
Sender: [email protected]
From: Martin Kirscht <[email protected]>
To: [email protected]
Cc: Patricia Roscoe <[email protected]>,
       Becki Kain <[email protected]>
Subject: Re: Beating out Anti-'Idle Timeout' clients
References: <c=US%a=_%p=spss%[email protected]> <[email protected]>
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Martin Kirscht wrote:
>
> Rice, Kevin wrote:
> >
> > Is there any way to prevent somebody from using a client like CuteFTP
> > 2.0 to tie up a connection. CuteFTP sends a NOOP at a given interval to
> > keep the connection alive. I've seen people idle for days on end. Is
> > there anyway to prevent them from doing so?
>
> There is another possibility:
>
> You can run a cronjob which kills old ftpd processes every day or every
> few hours. If you like, I will send you a script for SunOS 4 or Solaris.

There seems to be greater interest for the script, so I send it to the
list.

I run the following script once a day at 7 a.m. All processes which are
started on the last day after 7 a.m. or on the days before are killed.
The entry in the crontab file looks like:

00 7 * * * <path>/kill_old_ftpd

and here is the script (for Solaris), called kill_old_ftpd

--- cut here ---
#!/bin/ksh
#
# killing old ftpd processes
#
ps -ef | grep 'ftpd -l' | cut -c 10-14,24-28 | while read -r pid1 std2
do
#    echo '#'$std2'#'$pid1'#'
   if [[ $std2 = '  Ja' || $std2 = 'Ja' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Fe' || $std2 = 'Fe' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Ma' || $std2 = 'Ma' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Ap' || $std2 = 'Ap' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Ju' || $std2 = 'Ju' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Au' || $std2 = 'Au' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Se' || $std2 = 'Se' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  Oc' || $std2 = 'Oc' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  No' || $std2 = 'No' ]]
   then kill -9 $pid1
   elif [[ $std2 = '  De' || $std2 = 'De' ]]
   then kill -9 $pid1
   elif [ $std2 -gt 7 ]
   then kill -9 $pid1
   fi
done
--- cut here ---

(for SunOS 4 the first line is
'ps -aux | grep 'ftpd -l' | cut -c 10-14,43-45 | while read -r pid1
std2')

You have to adjust the script to the name and the first option of your
wu-ftpd. In this case it is 'ftpd -l'. The first 10 if/elif's are needed
in case of processes which are older than one day.
Of course, the source doesn't look fine but it works.

Martin
--
 /| /|                   mailto:[email protected]
/ |/ | /                 phone: +49-511-762-5305, fax: +49-511-762-5333
/artin|/\irscht           http://www.tnt.uni-hannover.de/~kirscht

From [email protected]  Fri Feb  6 10:32:59 1998
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Message-Id: <[email protected]>
Date: Fri, 6 Feb 1998 17:48:19 GMT+200
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Sender: [email protected]
From: "Stig Isaksson" <[email protected]>
To: [email protected]
Subject: Symlinks & alien filesystems
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Hi again,
I think it proper to say because I have been sent off list for a
while (the listserver doesn't seem to like me - it happened once
before).

Anyway, I have a problem:

A couple of days ago I installed an extra harddisk on our Sun Ultra 1
machine and this disk works excellently, but:

1. To start using the new immense disk space I made a symbolic link
from a directory in the chrooted ftp root of one of our guest users
and to a directory in the new file system on the new disk.

2. The link works fine for real logins but when, logged in as the
aforementioned guest, I try to cd to it I get:

550 forum: No such file or directory [forum is the name of the
directory (i.e. it's a symbolic link in the ftp root /home/sofi/
- the target directory it is linked to is /disk2/ftp/sofi/forum]

though forum is perfectly visible in the root with ls!

3. The link is o.k. and works for real ftp logins. The access rights
have been set to 777 temporarily in every part of the path just to
make sure access rights have got nothing to do with it.

4. My wu-ftpd version is wu-2.4(2) running on Solaris 2.5.1.

Sorry if this is too trivial. But I have searched and browsed the
FAQ and list archives without seeming to find that anybody had
exactly this problem. The crucial point seems to be that it happens
only with guest logins and so in some way must be connected to the
chroot mechanism.

Extremely grateful if somebody could elucidate me.

Best Regards,
Stig

------------------------------------------------------------
Stig Isaksson
Dialekt- och ortnamnsarkivet
Helgonabacken 14
S-223 62 LUND
S W E D E N
tel.: +46 46 222 74 68   fax: +46 46 15 23 81
e-mail: [email protected]
http://www.dal.lu.se/

<Forstaor MIME    Understands MIME>
------------------------------------------------------------

From [email protected]  Fri Feb  6 10:56:06 1998
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Reply-To: [email protected]
Sender: [email protected]
From: Koos van den Hout _U nix and we all_ <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: Symlinks & alien filesystems
In-Reply-To: <[email protected]> from Stig Isaksson at "Feb 6, 98 05:48:19 pm"
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Quoting Stig Isaksson, who wrote :

> Sorry if this is too trivial. But I have searched and browsed the
> FAQ and list archives without seeming to find that anybody had
> exactly this problem.

Symbolic links are relative to the _active_ root which is different in a
chrooted environment. Chroot works *very* good.

Mount your new disk within the chrooted space or use a loopback mount if
the operating system provides this.

(added to the FAQ)

                                             Koos

--
 Koos van den Hout,     Internetter, Unix freak, ISFJ and BBS SysOp at large
 [email protected] (Work)                                Fax: +31-30-2586290
 [email protected] (Home)                      Workphone: +31-30-2586287
 http://www.cetis.hvu.nl/~koos/   Looking for a license plate with "RFC 822"

From [email protected]  Fri Feb  6 11:21:38 1998
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Hi Folks,

I noticed in the list archives that there was a discussion regarding
the use of alternate password files for virtual domains.  I saw
mention that the patches we almost ready for testing (that was back in
the beginning of December)....has anyone seen these patches?

Thanks,
Emmett

--
Emmett Hogan
Global Networking and Computing
Home Page: http://www.gnac.com/~hogan
Inet: [email protected]
ICBM: 37d 33' 47" N, 122d 19' 28" W

From [email protected]  Fri Feb  6 11:34:29 1998
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"T's Mailing Lists" <[email protected]> suggested making an email alias 'ftp'
pointing to me, which seemed better and more secure than a .forward file

Thanks to all who offered suggestions,  I think it's solved now...

TjL



From [email protected]  Fri Feb  6 11:54:15 1998
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From: Juan Carlos Lazcano-Vega <[email protected]>
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Subject: Where is the program software???
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Sorry to bother with this, but I did read the FAQ and also the message
when I suscribeb to this list, saying that the software is in:
  ftp://ftp.academ.com/pub/wu-ftpd/private/

And the message that says that I can't see the directory contents, so the
message will inform me of the actual filename to retrieve. That it's there

This is what I get:

---------------   BEGIN   ---------------

FTP directory /pub/wu-ftpd/private/ at ftp.academ.com

--------------------------------------------------------------------------------

This is the ftp server for Academ Consulting Services.

It is the official ftp site for the following packages:

The NNTP Reference implementation
The RN news reader

It is the official ftp site for the UUCP maps for the State of Texas.

Local time in Houston, Texas, USA is Fri Feb  6 10:22:15 1998.
Users: 6 out of a total of 60 possible.

If you have any questions or problems, please send mail to
[email protected].

--------------------------------------------------------------------------------
Up to higher level directory


--------------------------------------------------------------------------------

----------   END   ----------

I can't find the name!!!   Can anyone please tell how I can get the
latest wu-ftpd release?!

Thanx!

---
Juan Carlos Lazcano-Vega       Mobile: (52-8) 396-1089
Lago Suiza 5325                Home: (52-8) 365-2218
Lagos del Bosque               Email: [email protected]
Monterrey, N.L., 64890         URL: http://homepages.mty.itesm.mx/~clazcano/
Mexico                         Heroes get remembered; legends never died

           *** All my opinions are not really opinions ***




From [email protected]  Fri Feb  6 12:07:02 1998
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From: "Rice, Kevin" <[email protected]>
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I don't think you'll be able to get it unless you use a command prompt
based ftp client

>-----Original Message-----
>From:  Juan Carlos Lazcano-Vega [SMTP:[email protected]]
>Sent:  Friday, February 06, 1998 11:47 AM
>To:    [email protected]
>Subject:       Where is the program software???
>
>Sorry to bother with this, but I did read the FAQ and also the message
>when I suscribeb to this list, saying that the software is in:
>   ftp://ftp.academ.com/pub/wu-ftpd/private/
>
>And the message that says that I can't see the directory contents, so the
>message will inform me of the actual filename to retrieve. That it's there
>
>This is what I get:
>
>---------------   BEGIN   ---------------
>
>FTP directory /pub/wu-ftpd/private/ at ftp.academ.com
>
>-----------------------------------------------------------------------------
>---
>
>This is the ftp server for Academ Consulting Services.
>
>It is the official ftp site for the following packages:
>
>The NNTP Reference implementation
>The RN news reader
>
>It is the official ftp site for the UUCP maps for the State of Texas.
>
>Local time in Houston, Texas, USA is Fri Feb  6 10:22:15 1998.
>Users: 6 out of a total of 60 possible.
>
>If you have any questions or problems, please send mail to
>[email protected].
>
>-----------------------------------------------------------------------------
>---
>Up to higher level directory
>
>
>-----------------------------------------------------------------------------
>---
>
>----------   END   ----------
>
>I can't find the name!!!   Can anyone please tell how I can get the
>latest wu-ftpd release?!
>
>Thanx!
>
>---
>Juan Carlos Lazcano-Vega       Mobile: (52-8) 396-1089
>Lago Suiza 5325                Home: (52-8) 365-2218
>Lagos del Bosque               Email: [email protected]
>Monterrey, N.L., 64890         URL: http://homepages.mty.itesm.mx/~clazcano/
>Mexico                         Heroes get remembered; legends never died
>
>            *** All my opinions are not really opinions ***
>
>
>

From [email protected]  Fri Feb  6 12:09:52 1998
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Subject: Re: Where is the program software???
In-Reply-To: <[email protected]>
References: <[email protected]>
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> Sorry to bother with this, but I did read the FAQ and also the message
> when I suscribeb to this list, saying that the software is in:
> <ftp://ftp.academ.com/pub/wu-ftpd/private/
>
> And the message that says that I can't see the directory contents, so the
> message will inform me of the actual filename to retrieve. That it's there

You may need to view it with a web browser.... anyway the path is

ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z

make sure to download in binary (just type 'binary' once you are connected
and before the 'get')

TjL



From [email protected]  Fri Feb  6 12:27:25 1998
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From: Michael Brennen <[email protected]>
To: Juan Carlos Lazcano-Vega <[email protected]>
Cc: [email protected]
Subject: Re: Where is the program software???
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Just get the file named below; it is there.

  -- Michael

On Fri, 6 Feb 1998, Juan Carlos Lazcano-Vega wrote:

> Sorry to bother with this, but I did read the FAQ and also the message
> when I suscribeb to this list, saying that the software is in:
>    ftp://ftp.academ.com/pub/wu-ftpd/private/

This is the location for the latest wu-ftpd.  You can't see the
directory contents, but get the file anyway.  It's there.

ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z

wu-ftpd FAQ:  http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html
             OR
             send mail to [email protected]
             with a subject line: send faq

guest howto:  ftp://ftp.fni.com/pub/wu-ftpd/guest-howto
             OR
             send mail to "[email protected]"
             (immediate autoresponder; subject does not matter)

wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/

There are additional security references in the above docs.



From [email protected]  Fri Feb  6 12:46:25 1998
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Date: Fri, 6 Feb 1998 15:43:50 -0400
Reply-To: "Claudia Gaete I" <[email protected]>
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From: "Claudia Gaete I" <[email protected]>
To: <[email protected]>
Subject: Compiling errores
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Hi

I'm compiling wu-2.4.2 beta16 under Solaris 2.6 and I got  this error.

cc -g -DDEBUG -I.. -I../support -L../support  -c  ftpd.c
"/usr/ucbinclude/sys/file.h", line 119: macro L_INCR redefines previous
macro at
"./config.h", line 22
"ftpd.c", line 1575:  (in preprocessor if): syntax error
"ftpd.c", line 1963:  (in preprocessor if): syntax error
"ftpd.c", line 2207:  (in preprocessor if): syntax error
"ftpd.c", line 2338:  (in preprocessor if): syntax error
*** Error code 2
make: Fatal error: Command failed for target `ftpd.o'

Any Help?




From [email protected]  Fri Feb  6 13:32:15 1998
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I beleive this is caused by using Berkeley Yacc instead of GNU Bison or
vise-versa, but I could be wrong.

Kevin
>-----Original Message-----
>From:  Claudia Gaete I [SMTP:[email protected]]
>Sent:  Friday, February 06, 1998 1:44 PM
>To:    [email protected]
>Subject:       Compiling errores
>
>Hi
>
>I'm compiling wu-2.4.2 beta16 under Solaris 2.6 and I got  this error.
>
>cc -g -DDEBUG -I.. -I../support -L../support  -c  ftpd.c
>"/usr/ucbinclude/sys/file.h", line 119: macro L_INCR redefines previous
>macro at
> "./config.h", line 22
>"ftpd.c", line 1575:  (in preprocessor if): syntax error
>"ftpd.c", line 1963:  (in preprocessor if): syntax error
>"ftpd.c", line 2207:  (in preprocessor if): syntax error
>"ftpd.c", line 2338:  (in preprocessor if): syntax error
>*** Error code 2
>make: Fatal error: Command failed for target `ftpd.o'
>
>Any Help?
>
>
>

From [email protected]  Fri Feb  6 15:27:19 1998
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John Chen @ ALLIANCE CAPITAL
02-06-98 04:19 PM
Hi support

I have a problem with my guestgroup setup.  When I run ls command, the
error  message is following:
230 User setest logged in.  Access restrictions apply.
ftp> ls
200 PORT command successful.
425 Can't create data socket (0.0.0.0,20): Bad file number.

Did I miss anything?

Please help.

Thanks.

John



From [email protected]  Fri Feb  6 16:32:19 1998
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On Fri, 6 Feb 1998, Claudia Gaete I wrote:

> cc -g -DDEBUG -I.. -I../support -L../support  -c  ftpd.c
> "/usr/ucbinclude/sys/file.h", line 119: macro L_INCR redefines previous
  ^^^^^^^^^^^^^^^

Looks like you're compiling with the eevil, losing, bletcherous
/usr/ucb/cc.  Don't.  Use the nonbletcherous compiler (usually installed
in /opt/SUNWspro/bin) instead, or gcc if you prefer.  Either should work
just fine.


From [email protected]  Sat Feb  7 01:33:34 1998
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Reply-To: Kirk Baucom <[email protected]>
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From: Kirk Baucom <[email protected]>
To: [email protected]
Subject: Re: file upload problem
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I'm not behind a firewall, and when i upload a file, everything appears to
be working fine (it gives the upload time and so forth). i can upload
files fine with the version of ftp that came with the OS. the machine is:
SunOS machine 5.5.1 Generic sun4m sparc SUNW,SPARCstation-5
and the file is actually being stored on a RAID that the machine is
connected to. the weird thing is, i just tried uploading a different file
and it works. the two files are:

-rw-------  1 kbaucom       786 Feb  1 08:41 sr
-rw-------  1 kbaucom   1122909 Feb  7 01:22 mail/stats

the second one works, the first one doesn't.

here's a log entry from when i try to upload the files:

Sat Feb  7 00:13:50 1998 1 machine.domain.com 786
/ftp/pub/incoming/sr a _ i a [email protected] ftp 0 *

Sat Feb  7 02:05:56 1998 14 [email protected] 1122909
/ftp/pub/incoming/stats a _ i a [email protected] ftp 0 *

Then i tried ftp'ing from a different machine. first i tried a small file,
and it didn't work. then i tried a larger file and it did work.. it seems
that whenever i try to upload a relatively small file (a few kb), the size
ends up being zero, but if the file is larger (a couple hundred kb), it
works fine.

On Thu, 5 Feb 1998, Rajeev Kumar wrote:

> On Thu, 5 Feb 1998, Kirk Baucom wrote:
> More details can help finding the culprit!
>
> It seems between ftp client and server, control channel is open but not
> the data channel(through which actual data transfer). This is quite
> possible if you trying this accross Firewall and restricting outsiders to
> connect any random port to your domain. If this is the case then FTP
> client on the other end is the culprit and you can replace this with
> passive mode ftp client. If you have firewall installed u can check logs
> of router if during FTP session anything being restricted.
>
> This is just a possibility!
>
> Rajeev
>
>
>  baka>
> baka>hi
> baka>
> baka>I'm having trouble with anonymous file uploads. Specifically, it allows
> baka>anonymous users to upload files into the incoming directory, and the ftp
> baka>program reports that it is indeed transferring the file, but when i look
> baka>at the file the size is zero. Anyone know what i might be doing wrong?
> baka>
> baka>
>
>
>
>



From [email protected]  Sat Feb  7 12:10:23 1998
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From: [email protected] (PHETPHONE D CHANTHAVONG)
To: [email protected], [email protected]
Subject: wu-ftpd-2.4.2[beta-16] version...
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    Hello,

    I have installed a new release version wu-ftpd-2.4.2[beta-16]
    under the Digital UNIX V4.0B with C2 secerity running on the
    system.  The installation went very well, and the ftpd is
    also running fine under C2 secuiry BASE mode.

    The problem is when I turn on C2 security to ENHANCED mode,
    and unlock all users from 'dxaccounts' gui, and it won't allow
    FTP users to log in, even the real users can not log in under FTP.

    Could someone please send result on how to fix it to make it runs
    under C2 security?

    Regards,
    /Pat

From [email protected]  Sun Feb  8 03:32:21 1998
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Date: Sun, 8 Feb 1998 11:25:09 +0200 (IST)
Reply-To: [email protected]
Sender: [email protected]
From: Dorit Eitan <[email protected]>
To: [email protected]
Subject: BETA 16 on Digital Unix w/C2 security
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Hello,
I have installed the above version, and it is working OK when the line in
/etc/inetd.conf looks like this:
ftp  stream  tcp nowait  root   /usr/local/etc/tcpd  /usr/local/etc/ftpd

When I add the parameters "-a -l" to the line, the ftp does not work.
I am using Digital Unix version 4.0b on DEC 3000.  I am using the
following files for ftpaccess and xferlog:

# ls -l /usr/local/logs /usr/local/lib/ftpd/ftpaccess /var/log/xferlog
-rw-r--r--   1 root  system  6494 Jan 26 14:30
/usr/local/lib/ftpd/ftpaccess
lrwxrwxrwx   1 root  system     8 Jan 27 08:11 /usr/local/logs@
->/var/log/
-rw-r--r--   1 root  system     0 Jan 27 08:11 /var/log/xferlog

Is there anything wrong?

Thanks in advance,

Dorit Eitan,
UNIX Group,
Technion Computer Center.



From [email protected]  Sun Feb  8 09:05:05 1998
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Subject: Re: Question about email to 'ftp' user
In-Reply-To: <[email protected]> from Timothy J Luoma at "Feb 6, 98 03:17:48 am"
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Timothy J Luoma:
>       Author:        "T's Mailing Lists" <[email protected]>
>       Original-Date: Fri, 6 Feb 1998 09:06:54 +0000 (GMT)
>       Message-ID:    <[email protected]>
>
> > You can check your sendmail logs to know what happened with the mail.
>
> Well, I am not sure what this says:
>
> Feb  6 03:09:35 luomat sendmail[16783]: DAA16783: from=luomat, size=122,
> class=0, pri=30122, nrcpts=1, msgid=<[email protected]>,
> relay=luomat@localhost
>
> Feb  6 03:09:35 luomat sendmail[16785]: DAA16783: to=ftp, ctladdr=luomat
> (100/0), delay=00:00:01, xdelay=00:00:00, mailer=local, stat=Sent
>
> Note: there is a .forward in ~ftp set to send mail to me, and I haven't
> gotten anything yet

That indicates that mail is not forwarded. Note that log tells final
address.

/ Kari Hurtta

From [email protected]  Sun Feb  8 14:33:29 1998
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You might want to check the permissions on your .forward file, i believe
it needs to be world readable.

On Sun, 8 Feb 1998 [email protected] wrote:

> Timothy J Luoma:
> >     Author:        "T's Mailing Lists" <[email protected]>
> >     Original-Date: Fri, 6 Feb 1998 09:06:54 +0000 (GMT)
> >     Message-ID:    <[email protected]>
> >
> > > You can check your sendmail logs to know what happened with the mail.
> >
> > Well, I am not sure what this says:
> >
> > Feb  6 03:09:35 luomat sendmail[16783]: DAA16783: from=luomat, size=122,
> > class=0, pri=30122, nrcpts=1, msgid=<[email protected]>,
> > relay=luomat@localhost
> >
> > Feb  6 03:09:35 luomat sendmail[16785]: DAA16783: to=ftp, ctladdr=luomat
> > (100/0), delay=00:00:01, xdelay=00:00:00, mailer=local, stat=Sent
> >
> > Note: there is a .forward in ~ftp set to send mail to me, and I haven't
> > gotten anything yet
>
> That indicates that mail is not forwarded. Note that log tells final
> address.
>
> / Kari Hurtta
>


From [email protected]  Sun Feb  8 15:38:36 1998
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Message-Id: <[email protected]>
Date: Sun, 8 Feb 1998 23:00:44 GMT+200
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From: "Stig Isaksson" <[email protected]>
To: [email protected]
Subject: Symlinks & alien filesystems
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Many thanks to Gregory Lundberg and Koos van den Hout for
enlightening me about symlinks and chrooted environments and thus
solving my problem. The problem really *is* trivial - once it's
solved :-).

I used a loopback mount of part of the new file system which I
mounted on a suitable directory inside the ftp root hierarchy.

The simple formula for loopback mounts follows for the benefit of
those who may need it (and are lucky to have a system which allows
it):

mount -F lofs <(part of) real file system> <new virtual mount point>

Stig

------------------------------------------------------------
Stig Isaksson
Dialekt- och ortnamnsarkivet
Helgonabacken 14
S-223 62 LUND
S W E D E N
tel.: +46 46 222 74 68   fax: +46 46 15 23 81
e-mail: [email protected]
http://www.dal.lu.se/

<Forstaor MIME    Understands MIME>
------------------------------------------------------------

From [email protected]  Sun Feb  8 23:35:03 1998
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From: Harshal Savalia <[email protected]>
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Subject: CERT advisories
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Hello,

       I have one querry.  Does wu-ftpd follows all CERT advisories and
       includes fixes for it?

       Thansks in advance.

Regards,
Harshal
--
-------------------------------------------------------------------------------
Harshal Savalia                                 email : [email protected]
Hewlett Packard - ISO                           Phone : (91)(80)2251554 x 1424
30C, Cunningham Road                            Fax   : (91)(80)2200196
Bangalore 560 052                               Telnet: 847-1424
India.
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From [email protected]  Mon Feb  9 12:25:51 1998
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Good morning! (or whatever time reference is appropriate!)

I have stumbled across the cause of the mysterious "'dir' hangs my client's
output" problem.
(recap: running 2.4.2 beta 15 on Solaris 2.5.1, everything peachy-keen
until I started editing the ~ftp/etc/passwd file, then client ftp output
hung on the 'dir' command).

Embarassing, but true: I had 'cp'-ed the real /etc/passwd file into
~ftp/etc/ as root, but the umask for root was 137, so my new
~ftp/etc/passwd file had permissions of "-rw-r-----"....

Apparently the ftpd process couldn't read the passwd file! (I'm a little
confused, since the ftpd process runs under the root UID, I would have
thought this wouldn't have been an issue. On the other hand, I understand
that there's a switch from UID 0 to a generic system process UID, right?)

Well, in any case, setting the permissions to world-read on the file
cleared things up right away.

thanks for everyone's kind remarks and suggestions!

david
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
David G. Mills / System Administrator

        IPAC Systems Group
      Caltech, Pasadena, CA

      [email protected]
           626-397-7241

From [email protected]  Mon Feb  9 16:01:42 1998
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I have an incoming directory:

drwxrwxrwt   2 root     nogroup      1024 Feb  9 16:49 ~ftp/pub/incoming/

Is there any way to prevent *any* directories from being made in it?

Thanks

TjL



From [email protected]  Mon Feb  9 16:43:28 1998
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Subject: Re: preventing directories from being made
In-Reply-To: <[email protected]> from Timothy J Luoma at "Feb 9, 98 04:51:42 pm"
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Quoting Timothy J Luoma, who wrote :
> I have an incoming directory:
>
> drwxrwxrwt   2 root     nogroup      1024 Feb  9 16:49 ~ftp/pub/incoming/

That one is readable for other ftp visitors so they can see what others
leave there. It's better if they can't like :

# ls -lad incoming
drwx-wx-wt   2 root     69           1024 Dec 12 12:04 incoming/

> Is there any way to prevent *any* directories from being made in it?

upload  /ftp/ftp        /pub/incoming   yes     root    daemon  0600 nodirs

ownership to something else then ftp/ftp, not readable for ftp clients and
the 'nodirs' keyword.

Sofar, this setup has kept my ftp site clean.

                                        Koos

--
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From [email protected]  Mon Feb  9 17:02:38 1998
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Thank you, that worked perfectly.

I keep forgetting there's a separate manpage for 'ftpaccess'... my apologies
for not RTFM

TjL




From [email protected]  Mon Feb  9 17:15:24 1998
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Hi all,

This posting is a thank you of sorts and a way for me to help out others
who are just installing wu-ftp and guest accounts.  Thanks again to all
who withstood my onslaught of questions.

Here is a help sheet for SGI of WU-FTP and guest ftp accounts for IRIX
6.2 & 6.4.

This what worked for me (I hope I didn't leave anything out...)

Installing WU/FTP

1) Download the installer from:
ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z
(the "16" reflects the version.  Check to see which release is the most
current)
2) Uncompress it in a logical directory.
3) Read and follow the instructions in INSTALL.
3a) DO NOT copy the .gen files to .sgi as indicated
3b) from the directory you uncompressed wu-ftp, issue: ./build sgi
you may get some warnings, but no errors
3c) make a backup of your existing ftp daemon (probably in
/usr/etc/ftpd)
3d) issue: ./build install
This creates a new ftpd.  It may be helpful to create a new path for
this new ftpd and reflect this in /etc/inetd.conf.  An example is
/usr/etc/wuftp/ftpd.  You'll copy the newly created ftpd to this
directory and keep the original in its current location.  This is
helpful for debugging.
4) Edit /etc/inetd.conf to point to the new ftp deamon.  This file
should look something like this:
...
#ftp stream  tcp     nowait  root    /usr/etc/ftpd            ftpd -d
ftp     stream  tcp     nowait  root    /usr/etc/wuftp/ftpd      ftpd
-dla
..
* for chrooted guest accounts, be sure to run it with the -a option
5) restart inetd.conf by issuing the following command:
/etc/killall -HUP inetd
6) copy the "ftponly" shell to your shell directory. Something like
/bin/ftponly.
change the permissions to 755
7) edit /etc/shells to register this shell with the system.  It should
look like:
..
/bin/ftponly
/bin/csh
/bin/sh
..
8) Create this directory:
/usr/local/lib/ftpd/
9) Create the ftpaccess file within /usr/local/lib/ftpd/
It should look very similar to this:
..
guestgroup client

limit   all     10      Any             /etc/msgs/msg.dead

readme  README* login
readme  README* cwd=*

message /welcome.msg login
message .message            cwd=*

compress         yes             all
tar              yes             all

log commands real
log transfers anonymous,real inbound, outbound

shutdown         etc/shutmsg
email            [email protected]

path-filter  guest      /etc/pathmsg  ^[-A-Za-z0-9_\.]*$  ^\.  ^-
..
*NOTE: The group you specify in 'guestgroup' (in this case, client) must
exist in /etc/group.
All of the guest users will be a part of this group.
10) create the ftpusers file within /usr/local/lib/ftpd/
This file is blank and is not used in this application.
11) create the directory /usr/local/lib/ftpd/pids
12) create the file 'all' within /usr/local/lib/ftpd/pids
this file is also blank, but the ftpd process ID is written here.
13) check your system for the following libraries:

c_dev.sw.speclib
compiler_dev.sw.specllib

These libraries are necessary for the ls command to function properly in
a chrooted environment.
If you do not have these, consult your SGI utility disks or the SGI
site.

14) Download the latest gnu fileutilities
15) Read the INSTALL file for instructions
15a) issue: ./configure
15b) Edit the src and lib Makefiles.
Make sure the CFLAGS and LDFLAGS are set to "-non_shared" before
building
OR
setenv CFLAG -non_shared
setenv LDFLAG -non_shared
* NOTE: If you run configure after you make these changes, your changes
will be reset to the original default values.
15c) run make
15d) Within the src directory you should have created a new ls
excecutable.  issue 'file ls' and make sure it returns this file type:

ls: ELF 32-bit MSB mips-2 excecutable (not stripped) MIPS version1
*NOTE: you will copy this version of 'ls' to the /bin directory of each
chrooted guest's directory.

Creating chrooted guest accounts

16) edit /etc/group to create a group account for which all guest users
will be associated.
example:
..
client::103:
..
17) edit /etc/passwd to create a guest user.
example:
..
myguest:x:1000:103:guestftp:/your_system_root.../.../.../doc_roots/your_clients_doc_root/./:/bin/ftponly

..
*NOTE: the '/./' indicates the directory that will be chrooted.
18) Within chroot of your guest's account, create the following
directories:

~/myguest/bin dev lib etc
*change permissions to 555 for each.  Change ownership to root for each

19) in ~myguest/etc, create a passwd and group file.
These should be very scaled down for security and really only include
the 1 line you added to the system's group and passwd files.  Change
permissions on these files to 444.  Change ownership to root.
20) in ~myguest/bin, copy the version of ls you made in step 15d.
Change permissions to 755 and wonership to root.
21) in ~myguest/dev, issue the following command:
mknod zero c 37 0
Change permissions to 444.
22) To insure that all of this was configured correctly, an 'ls -l ./*'
at ~myguest should yeild:
ps 7% ls -l ./*
/bin:
total 544
-rwxr-xr-x    1 root     sys       275036 Feb  6 16:51 ls

/dev:
total 0
crw-r--r--    1 root     sys       37,  0 Feb  4 12:11 zero

/etc:
total 16
-r--r--r--    1 root     sys           64 Feb  6 14:36 group
-r--r--r--    1 root     sys           49 Feb  6 14:37 passwd
23) Add the following security touches:

cd to ~myguest
touch .rhosts .forward
chown root.root .rhosts .forward

Good Luck!
Matt Cohen - [email protected]

---------------------------------------------------------

From [email protected]  Mon Feb  9 17:20:48 1998
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Pink elephants with an attitude inspired Harshal Savalia <[email protected]> to tell garfield.mail.wu-ftpd:

:       I have one querry.  Does wu-ftpd follows all CERT advisories and
:       includes fixes for it?
Yes, it even does your laundry if you ask it nicely.

But seriously... would you expect anyone to use wu-ftpd if it didn't act on
*relevant* CERT advisories?

--
Perry Rovers ([email protected])

From [email protected]  Mon Feb  9 18:07:54 1998
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       Author:        [email protected] (Perry Rovers)
       Original-Date: 9 Feb 1998 20:47:04 GMT
       Message-ID:    <[email protected]>

> But seriously... would you expect anyone to use wu-ftpd if it didn't act on
> *relevant* CERT advisories?

Relatedly: is there a place where one can find the various holes in
different versions?

No, I don't want to exploit them, in fact I want to give compelling reasons
for some FTP sites I know to update.

TjL



From [email protected]  Mon Feb  9 19:02:41 1998
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The 'upload' directory allows you to specify nodirs.

  -- Michael

On Mon, 9 Feb 1998, Timothy J Luoma wrote:

> I have an incoming directory:
>
> drwxrwxrwt   2 root     nogroup      1024 Feb  9 16:49 ~ftp/pub/incoming/
>
> Is there any way to prevent *any* directories from being made in it?


From [email protected]  Mon Feb  9 19:33:59 1998
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On Mon, 9 Feb 1998, Timothy J Luoma wrote:

> Relatedly: is there a place where one can find the various holes in
> different versions?
>
> No, I don't want to exploit them, in fact I want to give compelling reasons
> for some FTP sites I know to update.

ftp://ftp.cert.org/cert_advisories

will take you all the way back to 1988 ...

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Mon Feb  9 19:35:40 1998
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       Author:        Gregory A Lundberg <[email protected]>
       Original-Date: Mon, 9 Feb 1998 20:19:33 -0500 (EST)
       Message-ID:    <[email protected]>

> ftp://ftp.cert.org/cert_advisories
>
> will take you all the way back to 1988 ...

Well yes..... I knew that... I was looking for something a little more
succinct such as (note: I made these up)

REV:    PROBLEM:                COULD RESULT IN:
2.1.1   core dumps              root password visible
2.1     Port redirects          ftp bounce attacks
2.0     buffer overflows        remote root access

TjL




From [email protected]  Tue Feb 10 03:54:25 1998
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hallo,

can anybody tell me, whether wu-ftpd is runnig under OS/390?

Regards
Isabell

Isabell Schuessler              Tel. 07131/799-0
Centaur Communication GmbH      Fax  07131/799-150
Urbanstr. 68                    [email protected]
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From [email protected]  Tue Feb 10 18:21:05 1998
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       hello all ...
       I'm sure this will be a simple one for you, but I just installed
beta 16,
       and when I try to ftp into the machine, I get the following:

       ftp machine
       Connected to machine
       220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
Feb 10 12:27:47 PST 1998) ready.
       Name (machine:user): user
       421 Service not available, remote server has closed connection
       Login failed.
       ftp>

       any suggestions?

       TIA,
       Guy


From [email protected]  Tue Feb 10 18:30:00 1998
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It should be an easy process to grep the source for the '421' and find
out what causes this error.  The list archives might have a thread on
it also.

  -- Michael

On Tue, 10 Feb 1998, Speier, Guy J - CNF wrote:

>       hello all ...
>       I'm sure this will be a simple one for you, but I just installed
> beta 16,
>       and when I try to ftp into the machine, I get the following:
>
>       ftp machine
>       Connected to machine
>       220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
> Feb 10 12:27:47 PST 1998) ready.
>       Name (machine:user): user
>       421 Service not available, remote server has closed connection
>       Login failed.
>       ftp>
>
>       any suggestions?


From [email protected]  Tue Feb 10 18:44:46 1998
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It could be a lot of things... I guess you checked that the user name and
password is correct,- right ?
Also is your system using shadow passwords? If your system is using shadow
passwords and you don't compile shadow into wu-ftpd than you will get the
error message "login failed". To complile shadow into wu-ftpd simply read
the NOTES files...

JB


At 04:09 PM 2/10/98 -0800, you wrote:
>       hello all ...
>       I'm sure this will be a simple one for you, but I just installed
>beta 16,
>       and when I try to ftp into the machine, I get the following:
>
>       ftp machine
>       Connected to machine
>       220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
>Feb 10 12:27:47 PST 1998) ready.
>       Name (machine:user): user
>       421 Service not available, remote server has closed connection
>       Login failed.
>       ftp>
>
>       any suggestions?
>
>       TIA,
>       Guy
>


From [email protected]  Tue Feb 10 18:46:14 1998
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From: "Speier, Guy J - CNF" <[email protected]>
To: "Speier, Guy J - CNF" <[email protected]>,
       "'Jorg B.'"
        <[email protected]>
Cc: [email protected]
Subject: RE: oops!
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actually, I don't even get prompted for a password.  I
simply enter a userid (which is definitely a valid user)
and then I get booted out with that error!

> ----------
> From:         Jorg B.[SMTP:[email protected]]
> Sent:         Tuesday, February 10, 1998 4:32 PM
> To:   [email protected]
> Cc:   [email protected]
> Subject:      Re: oops!
>
> It could be a lot of things... I guess you checked that the user name
> and
> password is correct,- right ?
> Also is your system using shadow passwords? If your system is using
> shadow
> passwords and you don't compile shadow into wu-ftpd than you will get
> the
> error message "login failed". To complile shadow into wu-ftpd simply
> read
> the NOTES files...
>
> JB
>
>
> At 04:09 PM 2/10/98 -0800, you wrote:
> >     hello all ...
> >     I'm sure this will be a simple one for you, but I just installed
> >beta 16,
> >     and when I try to ftp into the machine, I get the following:
> >
> >     ftp machine
> >     Connected to machine
> >     220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
> >Feb 10 12:27:47 PST 1998) ready.
> >     Name (machine:user): user
> >     421 Service not available, remote server has closed connection
> >     Login failed.
> >     ftp>
> >
> >     any suggestions?
> >
> >     TIA,
> >     Guy
> >
>

From [email protected]  Tue Feb 10 19:17:03 1998
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Um .. do you have a file named /etc/ftpshut ?  Try deleting it if you do.

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Tue Feb 10 20:01:10 1998
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On Tue, 10 Feb 1998, Michael Brennen wrote:

>
> Yes.

Oh. I guess that's not what I want.

Here's the start of /etc/ftpaccess

class   mccc    anonymous,real  *.mccc.edu 198.133.170.*
class   nonmccc anonymous,real  *


I have staff members who use our ftp server from on campus
and -- by IP address -- are members of the "mccc" class.
When they dial in through our terminal server, they are
members of the "mccc" class. But if they use an outside ISP
and ftp from a "foreign" IP address, they become "nonmccc".

I have a limit on the number of nonmccc logins because
we're a NetScape mirror site.

Do you think you could show me how I can get the
"foreigners" to be in a class that's not "nonmccc". There
are too many of them and they use a whole bunch of
different IP addresses, so it's not feasible to try to
spell out the IP addresses in a "class" declaration.

"Guest" is not for them as it would wreak havoc on their
normal shell logins -- or have I misread something?

Thanks,
Pete


From [email protected]  Tue Feb 10 20:14:19 1998
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>It should be an easy process to grep the source for the '421' and find
>out what causes this error.

    It would be--if it were a server-generated message.  But remember that
"421 Service not available..." is actually generated by the _client_ (may
whoever decided to make it look like a server message suffer for eternity).
Most of the time, this indicates that the server crashed (probably a
segmentation fault); a check of the syslog will tell for sure--look for
something like "wu-ftpd[12345]: exiting on signal 11".

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

>On Tue, 10 Feb 1998, Speier, Guy J - CNF wrote:
>
>>      hello all ...
>>      I'm sure this will be a simple one for you, but I just installed
>> beta 16,
>>      and when I try to ftp into the machine, I get the following:
>>
>>      ftp machine
>>      Connected to machine
>>      220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
>> Feb 10 12:27:47 PST 1998) ready.
>>      Name (machine:user): user
>>      421 Service not available, remote server has closed connection
>>      Login failed.
>>      ftp>
>>
>>      any suggestions?

From [email protected]  Tue Feb 10 20:39:55 1998
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>Here's the start of /etc/ftpaccess
>
>class   mccc           anonymous,real  *.mccc.edu 198.133.170.*
>class  nonmccc anonymous,real  *
>
>
>I have staff members who use our ftp server from on campus
>and -- by IP address -- are members of the "mccc" class.
>When they dial in through our terminal server, they are
>members of the "mccc" class. But if they use an outside ISP
>and ftp from a "foreign" IP address, they become "nonmccc".
[...]
>"Guest" is not for them as it would wreak havoc on their
>normal shell logins -- or have I misread something?

    Guest access shouldn't interfere with anything else (like shells).
The only changes it requires are inserting a "/./" at the appropriate point
in the home directory path where the user should be chrooted to and (if
necessary) changing the group number in /etc/passwd to a group which
includes all and only the users to grant guest access to.  Then add the
line "guestgroup <groupname>" to /etc/ftpaccess and they will be given
guest access (you'll probably want to define a class for them too).  More
detailed info is in the guest HOWTO:

http://www.landfield.com/wu-ftpd/guest-howto.html

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

From [email protected]  Tue Feb 10 20:41:00 1998
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Reply-To: Kristian Strickland <[email protected]>
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From: Kristian Strickland <[email protected]>
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Greetings,

On Tue, 10 Feb 1998, Andy Church wrote:

> >It should be an easy process to grep the source for the '421' and find
> >out what causes this error.
>
>      It would be--if it were a server-generated message.  But remember that
> "421 Service not available..." is actually generated by the _client_ (may
> whoever decided to make it look like a server message suffer for eternity).
> Most of the time, this indicates that the server crashed (probably a
> segmentation fault); a check of the syslog will tell for sure--look for
> something like "wu-ftpd[12345]: exiting on signal 11".

       That's exactly what pranced by in my xconsole window as I tested my new
binary.  In fact, -a, -d and -v all caused the SIGSEGV (segmentation
violation).  However, when I remove the -a server option from /etc/inetd.conf
the server runs, but that doesn't turn on all the "extended features" which
make it worth switching to from DEC's native ftpd in the first place.

--Kristian

Kristian Strickland, BSc (StFX '94)          finger [email protected]
System Administrator, Mt Allison University    to learn about MicroSpeak
Sackville, NB, Canada  506-364-2473
 --> Today's FAILED opcode:  EJD: Eject Disk



From [email protected]  Tue Feb 10 20:59:15 1998
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On Tue, 10 Feb 1998, Kristian Strickland wrote:

>       That's exactly what pranced by in my xconsole window as I tested my new
> binary.  In fact, -a, -d and -v all caused the SIGSEGV (segmentation
> violation).  However, when I remove the -a server option from /etc/inetd.conf
> the server runs, but that doesn't turn on all the "extended features" which
> make it worth switching to from DEC's native ftpd in the first place.

There's a bug in wu-ftpd beta 15 (16? uh whatever's current .. it's been a
long day) with having only one option on the command line.  Try both -l
and -a on the line.

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Tue Feb 10 21:05:27 1998
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From: Pete Holsberg <[email protected]>
To: Andy Church <[email protected]>
Cc: [email protected]
Subject: Re: Guest account for local user ??
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On Tue, 10 Feb 1998, Andy Church wrote:

> >Here's the start of /etc/ftpaccess
> >
> >class   mccc         anonymous,real  *.mccc.edu 198.133.170.*
> >class        nonmccc anonymous,real  *
> >
> >I have staff members who use our ftp server from on campus
> >and -- by IP address -- are members of the "mccc" class.
> >When they dial in through our terminal server, they are
> >members of the "mccc" class. But if they use an outside ISP
> >and ftp from a "foreign" IP address, they become "nonmccc".
> [...]
> >"Guest" is not for them as it would wreak havoc on their
> >normal shell logins -- or have I misread something?
>
>      Guest access shouldn't interfere with anything else
> (like shells). The only changes it requires are inserting
> a "/./" at the appropriate point in the home directory
> path where the user should be chrooted to and (if
> necessary) changing the group number in /etc/passwd to a
> group which includes all and only the users to grant
> guest access to.  Then add the line "guestgroup
> <groupname>" to /etc/ftpaccess and they will be given
> guest access (you'll probably want to define a class for
> them too).  More detailed info is in the guest HOWTO:

Can I have multiple groupnames in guestgroup?

Thanks,
Pete


From [email protected]  Tue Feb 10 21:12:27 1998
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From: Amal Phadke <[email protected]>
To: wu-ftpd List <[email protected]>
Subject: Strange beta 16 behavior
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Hi all

       I recently installed beta 16 on my MkLinux box. Interestingly if I
issue ftpwho command I get the following output.


Service class all:
3935  ?  S    0:00 sendmail: uhunix1.its.hawaii.edu: anonymous/joe@: IDLE
  -   1 users ( 10 maximum)
( 10 maximum)


Note that instead of "ftpd", "sendmail" appears in the above output. Even
"ps -ax|grep sendmail" shows it.

  54  ?  S    0:00 sendmail: accepting connections on port 25
3939  p1 S    0:00 grep sendmail
3935  ?  S    0:00 sendmail: uhunix1.its.hawaii.edu: anonymous/joe@: IDLE


Apart from this everything works fine. This is quite strange. This doesn't
happen in 15 so I am now back to beta 15. Can someone shed some light on
this?

TIA
---
Amal Phadke
Department of Ocean Engineering
University of Hawaii at Manoa

e-mail: [email protected]



From [email protected]  Tue Feb 10 21:30:58 1998
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To: [email protected]
Subject: Solaris 2.5.1...
X-Listprocessor-Version: 8.0 -- ListProcessor(tm) by CREN


This is probably an FAQ, but I couldn't find the answer anywhere so
here goes...

Anonymous ftp.
I just compiled up wu-ftpd-2.4.2-beta-16 on a Solaris 2.5.1 box.
Regular ftping works fine.  When I try to do anonymous ftping to
the box it logs me in fine, but as soon as I do an ls I get:
ftp> ls
200 PORT command successful.
425 Can't create data socket (0.0.0.0,20): No such file or directory.
ftp>

Okay, now I don't think it's that I'm missing the required libraries
as if I do a chroot to the anonymous area I can ls to my hearts content.

Just to be sure, here is whats in the area:
scott:ftp-> ls -al bin/ usr/lib/
bin/:
total 38
dr-xr-xr-x   2 root     other        512 Feb 11 16:18 .
dr-xr-xr-x   8 root     root         512 Feb 11 15:10 ..
---x--x--x   1 root     other      16644 Feb 11 12:31 ls

usr/lib/:
total 1736
dr-xr-xr-x   2 root     other        512 Feb 11 13:13 .
dr-xr-xr-x   3 root     other        512 Feb 11 11:26 ..
-r-xr-xr-x   1 root     other     137172 Feb 11 11:26 ld.so.1
-r-xr-xr-x   1 root     other     664100 Feb 11 13:13 libc.so.1
-r-xr-xr-x   1 root     other       2564 Feb 11 13:13 libdl.so.1
-r-xr-xr-x   1 root     other      15720 Feb 11 13:13 libintl.so.1
-r-xr-xr-x   1 root     other      39888 Feb 11 13:12 libw.so.1

Any ideas, patch recomendations?

B.


From [email protected]  Tue Feb 10 21:31:42 1998
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From: Gregory A Lundberg <[email protected]>
To: Amal Phadke <[email protected]>
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On Tue, 10 Feb 1998, Amal Phadke wrote:

> Apart from this everything works fine. This is quite strange. This doesn't
> happen in 15 so I am now back to beta 15. Can someone shed some light on
> this?

There was a typo in beta 16 .. actually when the code from sendmail 8.8
was imported, the author forgot to change the string literal 'sendmail' to
'wuftpd'.  Grep the source code and you'll find the literal and can change
it yourself.

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Tue Feb 10 22:40:44 1998
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From: Amal Phadke <[email protected]>
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On Tue, 10 Feb 1998, Gregory A Lundberg wrote:

> On Tue, 10 Feb 1998, Amal Phadke wrote:
>
> > Apart from this everything works fine. This is quite strange. This doesn't
> > happen in 15 so I am now back to beta 15. Can someone shed some light on
> > this?
>
> There was a typo in beta 16 .. actually when the code from sendmail 8.8
> was imported, the author forgot to change the string literal 'sendmail' to
> 'wuftpd'.  Grep the source code and you'll find the literal and can change
> it yourself.
>

Found it! It's on line 3789 of src/ftpd.c. I recompiled and installed
wu.ftpd. Now everything is perfect. Thank you very much.

cheers'
---
Amal Phadke
Department of Ocean Engineering
University of Hawaii at Manoa

e-mail: [email protected]



From [email protected]  Tue Feb 10 22:53:09 1998
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On Wed, 11 Feb 1998, Bill Viggers wrote:

> Okay, now I don't think it's that I'm missing the required libraries

I do.  You're missing several, in fact.

Review the Sun (not wu-ftpd) in.ftpd man page.  For 2.5.1 you also need to
add libmp.so.*, though that's not what's causing that particular problem.
Don't forget to check ~ftp/dev against the man page too.


From [email protected]  Tue Feb 10 23:50:28 1998
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Yes, space separated.

guestgroup  group1 group2 ... groupn

  -- Michael

On Tue, 10 Feb 1998, Pete Holsberg wrote:

> Can I have multiple groupnames in guestgroup?


From [email protected]  Tue Feb 10 23:56:28 1998
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I'm probably not the best to answer the question about shell logins
and /./, as I have no users that do this and don't know what the
effects are.

For offsite campus personnel, I would collect a list of the ISPs that
they use and lump them into a class; it's been awhile since I looked
at this, but I think you can have multiple ftpaccess lines for a given
class.  I don't know any other reasonable way to do it, though it may
not be low maintenance.

Sorry about missing the obvious answer on the 421 error; too much
going too quickly to read much of anything closely now.  I'm glad Andy
pointed that out.

  -- Michael

On Tue, 10 Feb 1998, Pete Holsberg wrote:

> Do you think you could show me how I can get the
> "foreigners" to be in a class that's not "nonmccc". There
> are too many of them and they use a whole bunch of
> different IP addresses, so it's not feasible to try to
> spell out the IP addresses in a "class" declaration.
>
> "Guest" is not for them as it would wreak havoc on their
> normal shell logins -- or have I misread something?


From [email protected]  Wed Feb 11 02:39:36 1998
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Guy Speier asks:


>       ftp machine
>       Connected to machine
>       220 machine FTP server (Version wu-2.4.2-academ[BETA-16](1) Tue
> Feb 10 12:27:47 PST 1998) ready.
>       Name (machine:user): user
>       421 Service not available, remote server has closed connection
>       Login failed.
>       ftp>
>
>       any suggestions?


 This may happen if the number of FTP users is full, but there is no
message file with a 'Too many users'  message.




Anders Thulin     [email protected]      013-23 55 32
Telia ProSoft AB, Teknikringen 6, S-583 30 Linkoping, Sweden



From [email protected]  Wed Feb 11 02:45:24 1998
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Reply-To: [email protected]
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From: Koos van den Hout _U nix and we all_ <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: Solaris 2.5.1...
In-Reply-To: <[email protected]> from Bill Viggers at "Feb 11, 98 04:22:48 pm"
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Quoting Bill Viggers, who wrote :

> This is probably an FAQ,

Indeed. Even the very term '425 Can't create data socket (0.0.0.0,20):' is
mentioned in the faq separately.

http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html

> Okay, now I don't think it's that I'm missing the required libraries
> as if I do a chroot to the anonymous area I can ls to my hearts content.

You are missing /dev and associated entries. Look at the script for
generating the anonymous area which is on the manpage of the Solaris (!)
ftpd.

                                      Koos

--
A Security Clearance level of Confidential is assumed on all email
correspondence. Please deal accordingly.

From [email protected]  Wed Feb 11 10:28:11 1998
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hi

I'm continuing to have problems uploading small files using beta 15 and
sunos 5.5.1. basically, if i try to upload a file less than ~20k, it ends
up with the file size zero. if it's larger, it works fine. everything
appears to be fine with guest and real user uploads. i've tried uploading
from several different machines and the behavior is persistent, although
the file size that is required for a successful upload fluctuates
slightly.

does anyone have any idea what might be going on?



--------/\-/\-/\------Schizoid Innovations-------/\-/\-/\--------------
/ James K. Baucom                      "Well i sense a slight recoil    \
| [email protected]                 Was it something that i said?"   |
| [email protected]                    -Monster Magnet               |
\ [email protected]                                                     /
--------/\-/\-/\---------------------------------/\-/\-/\--------------



From [email protected]  Wed Feb 11 11:17:31 1998
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From: [email protected] (Andy Church)
To: [email protected]
Subject: Re: continued file upload problem
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>I'm continuing to have problems uploading small files using beta 15 and
>sunos 5.5.1. basically, if i try to upload a file less than ~20k, it ends
>up with the file size zero. if it's larger, it works fine. everything
>appears to be fine with guest and real user uploads. i've tried uploading
>from several different machines and the behavior is persistent, although
>the file size that is required for a successful upload fluctuates
>slightly.
>
>does anyone have any idea what might be going on?

    No, but I'll tell you what it sounds like to me: the same sort of
thing that happens if you do something like "telnet some.host 25 < file".
(For those who've never tried, what happens is that telnet opens the
connection, then tries to read data; but since it hits end-of-file almost
instantly, it closes the connection right away again without actually
sending any data.)  Maybe this is an odd client or proxy bug?

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

From [email protected]  Wed Feb 11 11:51:20 1998
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To: Andy Church <[email protected]>
Cc: [email protected]
Subject: Re: Guest account for local user ??
In-Reply-To: <Pine.SOL.3.96.980210220116.25772A-100000@tecoma>
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On Tue, 10 Feb 1998, Andy Church wrote:
>
> >Here's the start of /etc/ftpaccess
> >
> >class   mccc         anonymous,real  *.mccc.edu 198.133.170.*
> >class        nonmccc anonymous,real  *
> >
> >I have staff members who use our ftp server from on campus
> >and -- by IP address -- are members of the "mccc" class.
> >When they dial in through our terminal server, they are
> >members of the "mccc" class. But if they use an outside ISP
> >and ftp from a "foreign" IP address, they become "nonmccc".
> [...]
> >"Guest" is not for them as it would wreak havoc on their
> >normal shell logins -- or have I misread something?
>
>      Guest access shouldn't interfere with anything else
> (like shells). The only changes it requires are inserting
> a "/./" at the appropriate point in the home directory
> path where the user should be chrooted to and (if
> necessary) changing the group number in /etc/passwd to a
> group which includes all and only the users to grant
> guest access to.  Then add the line "guestgroup
> <groupname>" to /etc/ftpaccess and they will be given
> guest access (you'll probably want to define a class for
> them too).  More detailed info is in the guest HOWTO:

But the how-to says that the shell has to be
"/etc/ftponly". Or can it be any valid shell?

Thanks,
Pete


From [email protected]  Wed Feb 11 12:10:21 1998
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From: Michael Brennen <[email protected]>
To: Pete Holsberg <[email protected]>
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Subject: Re: Guest account for local user ??
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The howto does not say that it has to be /etc/ftponly, but it also is
not clear because that is the only example I gave.  In general, for
FTP purposes, you can put anything you want as the shell in
/etc/passwd, as long as that string is in /etc/shells.

  -- Michael

On Wed, 11 Feb 1998, Pete Holsberg wrote:

> But the how-to says that the shell has to be
> "/etc/ftponly". Or can it be any valid shell?


From [email protected]  Wed Feb 11 12:15:54 1998
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On Wed, 11 Feb 1998, Michael Brennen wrote:

> The howto does not say that it has to be /etc/ftponly,
> but it also is not clear because that is the only example
> I gave.  In general, for FTP purposes, you can put
> anything you want as the shell in
> /etc/passwd, as long as that string is in /etc/shells.

Thanks.

Pete


From [email protected]  Wed Feb 11 12:41:24 1998
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From: "Speier, Guy J - CNF" <[email protected]>
To: "'Anders Thulin'" <[email protected]>
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Subject: RE: oops!
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I checked the syslog, and at the same time I am
prompted for a username, I get this:

Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11

any sugestions?


thanks for all of your help!
Guy


From [email protected]  Wed Feb 11 12:44:54 1998
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I recompiled again this morning, then pointed /etc/inetd.conf to the
new-new ftpd (without a -a) then did a
refresh -s inetd
and now seems to be working
:-)

thanks for ALL the help!


-Guy

> ----------
> From:         Speier, Guy J - CNF
> Sent:         Wednesday, February 11, 1998 10:13 AM
> To:   'Anders Thulin'
> Cc:   '[email protected]'
> Subject:      RE: oops!
>
> I checked the syslog, and at the same time I am
> prompted for a username, I get this:
>
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11
>
> any sugestions?
>
>
> thanks for all of your help!
> Guy
>
>

From [email protected]  Wed Feb 11 13:13:29 1998
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Reply-To: [email protected]
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From: Kristian Strickland <[email protected]>
To: [email protected]
Subject: RE: oops!
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On Wed, 11 Feb 1998, Speier, Guy J - CNF wrote:

> I recompiled again this morning, then pointed /etc/inetd.conf to the
> new-new ftpd (without a -a) then did a
> refresh -s inetd
> and now seems to be working
> :-)

       If you're going to run it without the -a (and I assume without any
other flags) then you are not enabling any of the features that make wu-ftpd
more special than the ftpd that ships with your OS (unless your shipped ftpd
is really problematic for performance or security), so why bother?
       I'm running Digital UNIX v4.0b (patch as005) and I get the "exiting on
signal 11" error as well when I start the server with any flags.  Until I
can run Beta-16 with the -a flag, I'm staying at my old version which does use
the ftpaccess file.

PS:  Unless there's something else I don't know, there wasn't any need to
recompile the binary if you were just going to change your inetd.conf entry.

Regards,
--Kristian

Kristian Strickland, BSc (StFX '94)          finger [email protected]
System Administrator, Mt Allison University    to learn about MicroSpeak
Sackville, NB, Canada  506-364-2473
 --> Today's FAILED opcode:  LUM: Lubricate Memory


From [email protected]  Wed Feb 11 13:52:13 1998
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Date: Wed, 11 Feb 1998 20:39:41 +0100 (NFT)
Reply-To: [email protected]
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From: [email protected] (Josef Siemes)
To: [email protected] (wu-ftp Mailinglist)
Subject: Re: oops!
In-Reply-To: <[email protected]> from "Speier, Guy J - CNF" at Feb 11, 98 10:13:40 am
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>
> I checked the syslog, and at the same time I am
> prompted for a username, I get this:
>
> Feb 11 18:08:43 notweb ftpd[40242]: exiting on signal 11

So you should grab the patch for beta-16 posted on december 29 to the
list:

"Re: beta-16 dies with single parm."

http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0235.html

This also fixes the lately mentioned 'sendmail' message.

Regards,

Josef Siemes,
[email protected]

From [email protected]  Wed Feb 11 14:03:38 1998
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From: Michael Brennen <[email protected]>
To: Tim Jung <[email protected]>
Cc: [email protected]
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Sorry for the off topic followup, but Apache has this.

ftp://ftp.cohprog.com/pub/apache/module/mod_bandwidth.c

  -- Michael

On Wed, 11 Feb 1998, Tim Jung wrote:

> I have seen modified wu-ftpd servers that let you limit K per second that a
> site can use as well as total traffic for a given period. Anyone have any
> ideas where I could find some mods for wu-ftp like this? Wouldn't mind
> seeing this option for Apache like the Microsoft IIS has.


From [email protected]  Wed Feb 11 14:05:11 1998
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From: Thomas Hagadorn (AMSAA/LAD) <[email protected]>
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Kirk writes:
>I'm continuing to have problems uploading small files using beta 15 and
>sunos 5.5.1. basically, if i try to upload a file less than ~20k, it ends
>up with the file size zero. if it's larger, it works fine.
>
>does anyone have any idea what might be going on?

 I don't know if this is related, but I've seen something similar, for
which I found a work around even though I still don't know the cause.
What I observed was that for some (not all) small files I tried to
upload, a size zero file would be created and I would receive a
'permission denied' message from the server EVERY time I tried to
upload that specific file (I removed the size zero file between
attempts).  If I moved the file to another name before I 'put' it, I
saw the same behavior (i.e. the filename isn't the problem).  If I did
the following procedure (at the unix command line, prior to anonftp)

    'cp -p problemfile okfile; rm problemfile; mv okfile problemfile'

the anonftp upload worked fine.  The only difference between the two
attempts that I can see is that the file's inode changed.  I've seen
this problem occur for 3 different files so far (all <1KB files), on a
wuftpd beta 16, sunos 5.4 system.  Thus far, the "copy, remove, move"
tactic has gotten around the problem each time.

--
Tom Hagadorn      [email protected]

From [email protected]  Wed Feb 11 14:09:38 1998
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Sorry about the offtopic blast about Apache's mod_bandwidth.  The
original question on another list also involved wu-ftpd, and I
responded too quickly and sent it to the wrong list.

  -- Michael


From [email protected]  Thu Feb 12 08:24:23 1998
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hi there...

i have compiled and installed the latest version of wu-ftpd.2.4(84). I
have downloaded this so that i may enable virtual ftp hosting on one of
our servers. Problem is that when i restart inetd, and connect to the
host, i get kicked out if i log in anonymous. I can log in as a normal
users, just not with anon login. ftp comes back with the following :

o       Name (localhost:root): anonymous
o       331 Guest login ok, send your complete e-mail address as password.
o       Password:
o       421 Service not available, remote server has closed connection
o       Login failed.
o       No control connection for command: Illegal seek

I have not even started playing aroung with the virtual host option. what
is wrong on my side? (i have tried it on several machines, and continually
the same problem - maybe its something in the code ?)

This is what the entry in my inetd.conf for ftp is :

o       ftp    stream  tcp     nowait  root    /usr/sbin/tcpd /usr/local/etc/ftpd -i -l

Please, if anyone could help me, i would greatly appreciate it.
Btw, i am running slackware 3.0, and kernel 2.0.33.

thanks in advance
paul

----------------------
Paul Brown
Global Internet Access
Systems Administrator
[email protected]


From [email protected]  Thu Feb 12 08:53:27 1998
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From: Gregory A Lundberg <[email protected]>
To: Paul Brown <[email protected]>
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On Thu, 12 Feb 1998, Paul Brown wrote:

> i have compiled and installed the latest version of wu-ftpd.2.4(84). I
> have downloaded this so that i may enable virtual ftp hosting on one of
> our servers. Problem is that when i restart inetd, and connect to the

I presume you mean you're running 2.4.2 Beta 16.  If not, you should
download and run it instead.

> host, i get kicked out if i log in anonymous. I can log in as a normal
> users, just not with anon login. ftp comes back with the following :
>
> o     Name (localhost:root): anonymous
> o     331 Guest login ok, send your complete e-mail address as password.
> o     Password:
> o     421 Service not available, remote server has closed connection
> o     Login failed.
> o     No control connection for command: Illegal seek
>
> I have not even started playing aroung with the virtual host option. what
> is wrong on my side? (i have tried it on several machines, and continually
> the same problem - maybe its something in the code ?)
>
> This is what the entry in my inetd.conf for ftp is :
>
> o     ftp    stream  tcp     nowait  root    /usr/sbin/tcpd /usr/local/etc/ftpd -i -l
>
> Please, if anyone could help me, i would greatly appreciate it.
> Btw, i am running slackware 3.0, and kernel 2.0.33.

There's a bug in beta 16 which causes problems like this, a patch was
posted in December.

 http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0235.html

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Thu Feb 12 11:59:46 1998
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From: "Speier, Guy J - CNF" <[email protected]>
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Could someone give me a detailed account on how
to set up wu-ftp to execute shell commands ...
cmod would be the perfect example.  I checked the faq, but
couldn't find exact step by step instructions.

Did I need to do anything at compilation time?  I
put an executable by all copy in ftp-exec directory,
and also modified the ftpaccess file, yet still
have problems!

Thanks
Guy

> ----------
> From:         Michael Brennen[SMTP:[email protected]]
> Reply To:     [email protected]
> Sent:         Wednesday, February 11, 1998 11:58 AM
> To:   Tim Jung
> Cc:   [email protected]
> Subject:      Re: Bandwidth Limited FTP
>
>
> Sorry for the off topic followup, but Apache has this.
>
> ftp://ftp.cohprog.com/pub/apache/module/mod_bandwidth.c
>
>    -- Michael
>
> On Wed, 11 Feb 1998, Tim Jung wrote:
>
> > I have seen modified wu-ftpd servers that let you limit K per second
> that a
> > site can use as well as total traffic for a given period. Anyone
> have any
> > ideas where I could find some mods for wu-ftp like this? Wouldn't
> mind
> > seeing this option for Apache like the Microsoft IIS has.
>

From [email protected]  Thu Feb 12 12:45:13 1998
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Subject: ftpaccess
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We just updated FTP server to version wu-2.4 beta 16 on SunOS 4.1.4
All the pathnames are default.
The ftpd on /etc/inetd.conf:
ftp    stream  tcp     nowait  root    /usr/etc/in.ftpd   in.ftpd -L -l -o -i -a

ftpaccess is on /usr/local/lib/ftpd/ftpaccess
extsvr# grep welcome ftpaccess
message /usr/local/lib/ftpd/msgs/welcome.msg            login
extsvr# ls -la /usr/local/lib/ftpd/msgs/welcome.msg
-rwxr-xr-x  1 root          336 Feb 11 09:20
/usr/local/lib/ftpd/msgs/welcome.msg
extsvr# pwd
/usr/local/lib/ftpd

but 'anonymous' login didn't display welcome message.
It seems that '-a' option doesn't work.
(the wu-2.4(1) version can display welcome message while login)

What do I missing?

Thanks for help.

===========================================
Jeffrey Liu             [email protected]
Aptix Corp.             System Administrator
408-428-6223 (w)        408-944-0646 (fax)

From [email protected]  Thu Feb 12 13:06:39 1998
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From: Yutthapong Amornfa <[email protected]>
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Subject: ftpwho in 2.4.2 beta 16
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Hello,
       I install wu-ftpd 2.4.2 beta 16 in Sun Solaris 2.5.1. I have
problem about "ftpwho" command.

# ftpwho
Service class staff:
  -   0 users ( no maximum)
( no maximum)
Service class users:
ftp      19995  0.0  0.6 2144 1048 ?        S 23:05:57  0:00 in.ftpd -a
ftp      29518  0.0  1.0 2144 1876 ?        S 01:54:51  0:00 in.ftpd -a
ftp      29457  0.0  1.0 2152 1884 ?        S 01:53:13  0:00 in.ftpd -a
ftp      29269  0.0  1.0 2144 1876 ?        S 01:46:48  0:00 in.ftpd -a
  -   4 users ( 20 maximum)
( 20 maximum)

why it show "in.ftpd -a"?

Regards,
Yuth



From [email protected]  Thu Feb 12 14:13:31 1998
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Subject: Re: ftpaccess
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There is a bug fix.

Check the following mail archive :
http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0235.html

fm.
> Date:          Thu, 12 Feb 1998 10:40:11 -0800
> Reply-to:      [email protected]
> From:          [email protected] (Jeffrey Liu)
> To:            [email protected]
> Subject:       ftpaccess

> We just updated FTP server to version wu-2.4 beta 16 on SunOS 4.1.4
> All the pathnames are default.
> The ftpd on /etc/inetd.conf:
> ftp    stream  tcp     nowait  root    /usr/etc/in.ftpd   in.ftpd -L -l -o -i -a
>
> ftpaccess is on /usr/local/lib/ftpd/ftpaccess
> extsvr# grep welcome ftpaccess
> message /usr/local/lib/ftpd/msgs/welcome.msg            login
> extsvr# ls -la /usr/local/lib/ftpd/msgs/welcome.msg
> -rwxr-xr-x  1 root          336 Feb 11 09:20
> /usr/local/lib/ftpd/msgs/welcome.msg
> extsvr# pwd
> /usr/local/lib/ftpd
>
> but 'anonymous' login didn't display welcome message.
> It seems that '-a' option doesn't work.
> (the wu-2.4(1) version can display welcome message while login)
>
> What do I missing?
>
> Thanks for help.
>
> ===========================================
> Jeffrey Liu           [email protected]
> Aptix Corp.           System Administrator
> 408-428-6223 (w)      408-944-0646 (fax)
>
>

From [email protected]  Thu Feb 12 18:31:12 1998
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From: Timothy J Luoma <luomat+Lists/[email protected]>
To: [email protected]
Subject: When is wu-ftp really ``sendmail'' ???
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I have an ftp connection open from 'peak.org' to my machine...

But it shows up like this in 'ps':

root     24173   0.0  0.3 1.74M  344K ?  S     0:00 sendmail: peak.org:
connected: IDLE


       HUH?

ftpd in /etc/inetd.conf:


ftp     stream  tcp     nowait  root    /usr/etc/tcpd   /bin/ftpd -l -a -i -o


Version:
wu-2.4.2-academ[BETA-16](1) Mon Feb 2 14:28:23 GMT-0500 1998)

Clues?

TjL


--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Thu Feb 12 18:40:26 1998
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By default 'ftpd' runs out of inetd.conf as root,

       ftp    stream  tcp     nowait  root    /usr/etc/ftpd   ftpd

I am wondering if this is necessary.  Could I make a different UID and run
processes as that user? (ie 'notroot')

       ftp    stream  tcp     nowait  notroot    /usr/etc/ftpd   ftpd

I realize that 'notroot' would have to be able to read/write to the
appropriate ftp files...

Just wondering why it starts as root... does it need to?

I didn't see this in the docs... if I should have please point out where.

Thanks!
TjL


--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Thu Feb 12 18:54:40 1998
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From: "Gregory A. McLean" <[email protected]>
To: luomat+Lists/[email protected]
Cc: [email protected]
Subject: Re: does wu-ftpd *have* to run as root?
In-Reply-To: Your message of "Thu, 12 Feb 1998 19:31:51 EST."
            <[email protected]>
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>
>
> By default 'ftpd' runs out of inetd.conf as root,
>
>       ftp    stream  tcp     nowait  root    /usr/etc/ftpd   ftpd
>
> I am wondering if this is necessary.  Could I make a different UID and run
> processes as that user? (ie 'notroot')
>
>       ftp    stream  tcp     nowait  notroot    /usr/etc/ftpd   ftpd
>
> I realize that 'notroot' would have to be able to read/write to the
> appropriate ftp files...
>
> Just wondering why it starts as root... does it need to?
>
> I didn't see this in the docs... if I should have please point out where.
>
> Thanks!
> TjL

I believe because the ports for ftp are < 1024 it needs to run as root to
open them.
>
>
> --
> "It takes real courage to be a Macintosh user; it takes real
> conviction; not unlike being a Christian in the days of the Romans."
>  - Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
>    interview with John McChesney (3/28/97) [ my birthday! ]




From [email protected]  Thu Feb 12 18:59:35 1998
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Date: Thu, 12 Feb 1998 19:48:24 -0500 (EST)
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Sender: [email protected]
From: Dave Wreski <[email protected]>
To: Timothy J Luoma <luomat+Lists/[email protected]>
Cc: [email protected]
Subject: Re: does wu-ftpd *have* to run as root?
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> I am wondering if this is necessary.  Could I make a different UID and run
> processes as that user? (ie 'notroot')
>
>       ftp    stream  tcp     nowait  notroot    /usr/etc/ftpd   ftpd
>
> I realize that 'notroot' would have to be able to read/write to the
> appropriate ftp files...
>
> Just wondering why it starts as root... does it need to?

Yes, it needs to be started by root.  Services below 1024 require root
permission to bind to them.

You'll notice that it spawns a copy of itself to actually handle the user
connection once the remote user logs in.  It then runs as that user, and
not root.

Dave



From [email protected]  Thu Feb 12 19:07:28 1998
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From: "Jorg B." <[email protected]>
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This is a bug in beta 16...
When they used some code out of the sendmail package they forgot to change
name from sendmail to wu.ftpd...

JB
CWO


>X-POP3-Rcpt: info@lennon
>Date: Thu, 12 Feb 98 19:23:07 -0500
>Reply-To: luomat+Lists/[email protected]
>Sender: [email protected]
>From: Timothy J Luoma <luomat+Lists/[email protected]>
>To: [email protected]
>Subject: When is wu-ftp really ``sendmail'' ???
>X-Image-URL: http://www.peak.org/~luomat/next/luomat@peak.org.tiff
>
>
>I have an ftp connection open from 'peak.org' to my machine...
>
>But it shows up like this in 'ps':
>
>root     24173   0.0  0.3 1.74M  344K ?  S     0:00 sendmail: peak.org:
>connected: IDLE
>
>
>       HUH?
>
>ftpd in /etc/inetd.conf:
>
>
>ftp     stream  tcp     nowait  root    /usr/etc/tcpd   /bin/ftpd -l -a -i
-o
>
>
>Version:
>wu-2.4.2-academ[BETA-16](1) Mon Feb 2 14:28:23 GMT-0500 1998)
>
>Clues?
>
>TjL
>
>
>--
>"It takes real courage to be a Macintosh user; it takes real
>conviction; not unlike being a Christian in the days of the Romans."
> - Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
>   interview with John McChesney (3/28/97) [ my birthday! ]
>

From [email protected]  Fri Feb 13 02:16:06 1998
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Subject: intermittent : can't build data connection
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I recently installed wu-ftpd 2.4 on Solaris 2.5.1
When ftp'ing from a PC (PC/TCP 3.1) I intermittently get the following error
:

Can't build data connection : Cannot assign requested address.

It seems that transferring some files succeeds the first time, the second
time it does not work
unless you wait a substantial amount of time (minutes). I end the
ftp-sessions with a 'QUIT'.
I think I should tune the server but I don't know what to do.





--
Derko Drukker
DCMR Milieudienst Rijnmond
Postbus 843
3100 AV Schiedam
010 - 2468297
[email protected]


From [email protected]  Fri Feb 13 02:16:51 1998
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From: Paul Brown <[email protected]>
To: Gregory A Lundberg <[email protected]>
Cc: [email protected]
Subject: Re: Virtual hosting problems
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On Thu, 12 Feb 1998, Gregory A Lundberg wrote:

> On Thu, 12 Feb 1998, Paul Brown wrote:
>
> > i have compiled and installed the latest version of wu-ftpd.2.4(84). I
> > have downloaded this so that i may enable virtual ftp hosting on one of
> > our servers. Problem is that when i restart inetd, and connect to the
>
> I presume you mean you're running 2.4.2 Beta 16.  If not, you should
> download and run it instead.
i am actually running virtual.wu-ftp. This seems to be the standard
wu-ftpd app, but it has a few little extras...

>
> > host, i get kicked out if i log in anonymous. I can log in as a normal
> > users, just not with anon login. ftp comes back with the following :
> >
> > o   Name (localhost:root): anonymous
> > o   331 Guest login ok, send your complete e-mail address as password.
> > o   Password:
> > o   421 Service not available, remote server has closed connection
> > o   Login failed.
> > o   No control connection for command: Illegal seek
> >
> > I have not even started playing aroung with the virtual host option. what
> > is wrong on my side? (i have tried it on several machines, and continually
> > the same problem - maybe its something in the code ?)
> >
> > This is what the entry in my inetd.conf for ftp is :
> >
> > o   ftp    stream  tcp     nowait  root    /usr/sbin/tcpd /usr/local/etc/ftpd -i -l
> >
> > Please, if anyone could help me, i would greatly appreciate it.
> > Btw, i am running slackware 3.0, and kernel 2.0.33.
>
> There's a bug in beta 16 which causes problems like this, a patch was
> posted in December.
>
>   http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0235.html
>
> ----
>
> Gregory A Lundberg            Senior Partner, VRnet Company
> 1441 Elmdale Drive              email: [email protected] [205.133.13.8]
> Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653
>
thanks for the reply any way. But it did not seem to work. Besides this
bug fix just seemed to fix the output of ps (could be VERY wrong tho ;)

So, again - Has anyone tries setting up virtual ftp'ing? Why does the damn
thing die everytime i make an anon connection. Do i need to set up IP
aliasing? do i create an /etc/virtual/x.x.x.x file (virtual-wuftp) or
modify the /etc/ftpaccess (wu-ftp with virtual support).

I am not too sure as to what the difference is ;) Please could someone
explain to me. I have read documetaion, man pages... so please - help!

thanks
paul

----------------------
Paul Brown
Global Internet Access
Systems Administrator
[email protected]




From [email protected]  Fri Feb 13 06:06:58 1998
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hi all,

i have now put BETA-16 on my server, and am now playing around with
/etc/ftpacess. There is one thing that i am not clear on...
Do i need to set up ip aliasing on my ethernet interface?

ie, eth0:0 would be the servers ip address?
   eth0:1 the virtual ftp servers ip address????? this is my unserstanding
       this does not make sense. If the ftp server has their own IP, then
       what the hell do they need a virtual ftp host for? I am obviously
       wrong about this.

this means that for every ftp domain i wish to host, i have to put the
same ip address in?

eg, in /etc/ftpaccess, it could read

virtual x.x.x.x <root|banner|logfile>   /virt/ftp/domain1 (etc,)
virtual x.x.x.x <root|banner|logfile>   /virt/ftp/domain2 (etc,)
virtual x.x.x.x <root|banner|logfile>   /virt/ftp/domain3 (etc,)
virtual x.x.x.x <root|banner|logfile>   /virt/ftp/domain4 (etc,)

where the only thing that differs is the domain's directories?
i can see why the ip address' stay the same. How does wu-ftpd know which
domain is trying to be accessed... These may sound daft ;) but i am in
need of some answers (and i have checked a LOT of documentation, and none
of it actually goies into details of how to setup a virtual domain).

ok, thanks alot,
cheers
paul

----------------------
Paul Brown
Global Internet Access
Systems Administrator
[email protected]


From [email protected]  Fri Feb 13 06:12:33 1998
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From: Gregory A Lundberg <[email protected]>
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On Fri, 13 Feb 1998, Derko Drukker wrote:

> I recently installed wu-ftpd 2.4 on Solaris 2.5.1

2.4 had a LOT of bugs and security problems.  Try 2.4.2 beta 16.

----

The location of the latest version of wu-ftpd can be found in the
directory

     ftp://ftp.academ.com/pub/wu-ftpd/private/

You can't see the directory contents, so read the message informing you
of the actual filename to retrieve. It's there.

wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
wu-ftpd FAQ:              http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html
wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Fri Feb 13 09:15:38 1998
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From: [email protected] (Andy Church)
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Subject: Re: virtual ftp
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>i have now put BETA-16 on my server, and am now playing around with
>/etc/ftpacess. There is one thing that i am not clear on...
>Do i need to set up ip aliasing on my ethernet interface?

    Yes.  wu-ftpd determines which virtual host to use by looking at the
IP address to which the client connected.  The FTP protocol spec doesn't
define any way to pass a hostname, the way HTTP 1.1 does, and even if we
added a SITE command to allow such a feature, support for it would still
need to be added to all the FTP clients out there.  So yes, you need to set
up a separate IP address for each virtual server.

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

From [email protected]  Fri Feb 13 09:32:44 1998
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On Fri, 13 Feb 1998, Andy Church wrote:

> >i have now put BETA-16 on my server, and am now playing around with
> >/etc/ftpacess. There is one thing that i am not clear on...
> >Do i need to set up ip aliasing on my ethernet interface?
>
>      Yes.  wu-ftpd determines which virtual host to use by looking at the
> IP address to which the client connected.  The FTP protocol spec doesn't
> define any way to pass a hostname, the way HTTP 1.1 does, and even if we
> added a SITE command to allow such a feature, support for it would still
> need to be added to all the FTP clients out there.  So yes, you need to set
> up a separate IP address for each virtual server.

But what is the point of setting a virtual ftp server for someone who
already has his own IP address? He might as well just put an ftpd on his
machine... ?


From [email protected]  Fri Feb 13 10:11:37 1998
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To: [email protected]
Subject: Re: virtual ftp
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>But what is the point of setting a virtual ftp server for someone who
>already has his own IP address? He might as well just put an ftpd on his
>machine... ?

    You'd need some IP trickery to do it, but it could be done.  Whether
you want to is a completely separate issue--that's for you to decide.

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

From [email protected]  Fri Feb 13 15:56:02 1998
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Date: Fri, 13 Feb 98 16:37:53 -0500
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Hello,

I am using Version wu-2.4(1) of wu-ftpd on a digital
unix machine. I have several guest users setup and an
anonymous area also. Here is an entry in the ftpaccess
file:

upload  /ftp /incoming/test yes root prd 0660 nodirs


The documentation indicates that the upload lines only
pertain to anonymous users. When a guest user tries to
create a directory in test, this error appears:

530 foo: Permission denied.  (Upload)


The directory test has group write for the guest users.
When I change the upload line from "nodirs" to "dirs",
it works fine. My question is, why can't the guest users
create directories (if the upload line only pertains to
anonymous users)?


Thanks,


Bob Morse
System Administrator
American Mathematical Society


From [email protected]  Fri Feb 13 16:25:00 1998
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From: Michael Brennen <[email protected]>
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You should get the latest beta and go over the guest howto carefully;
that, the FAQ and other resources should get you going.

  -- Michael

On Fri, 13 Feb 1998 [email protected] wrote:

> I am using Version wu-2.4(1) of wu-ftpd on a digital
> unix machine. I have several guest users setup and an
> anonymous area also. Here is an entry in the ftpaccess
> file:

This is the location for the latest wu-ftpd.  You can't see the
directory contents, but get the file anyway.  It's there.

ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z

wu-ftpd FAQ:  http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html
             OR
             send mail to [email protected]
             with a subject line: send faq

guest howto:  ftp://ftp.fni.com/pub/wu-ftpd/guest-howto
             OR
             send mail to "[email protected]"
             (immediate autoresponder; subject does not matter)

wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/

There are additional security references in the above docs.


From [email protected]  Fri Feb 13 16:38:09 1998
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I'm having the similar problem.
We create a 'admin' account and we want only 'admin' login
can upload to /pub directory.
the entry on ftpaccess is:
upload  /home/ftp  /pub  yes admin admin 0600 dirs
But when we put data to /pub, it shows:
530: Permission denied.  (Upload)
Even we changed /home/ftp/pub owned by 'admin'.
What do we need to setup for non-anonymous account to upload
to pub directory?


> From [email protected] Fri Feb 13 14:02:28 1998
> Date: Fri, 13 Feb 98 16:37:53 -0500
> From: [email protected]
> To: [email protected]
> Subject: guest dir creation
> X-Mts: smtp
> X-Listprocessor-Version: 8.0 -- ListProcessor(tm) by CREN
>
>
> Hello,
>
> I am using Version wu-2.4(1) of wu-ftpd on a digital
> unix machine. I have several guest users setup and an
> anonymous area also. Here is an entry in the ftpaccess
> file:
>
> upload  /ftp /incoming/test yes root prd 0660 nodirs
>
>
> The documentation indicates that the upload lines only
> pertain to anonymous users. When a guest user tries to
> create a directory in test, this error appears:
>
> 530 foo: Permission denied.  (Upload)
>
>
> The directory test has group write for the guest users.
> When I change the upload line from "nodirs" to "dirs",
> it works fine. My question is, why can't the guest users
> create directories (if the upload line only pertains to
> anonymous users)?
>
>
> Thanks,
>
>
> Bob Morse
> System Administrator
> American Mathematical Society
>
>
===========================================
Jeffrey Liu             [email protected]
Aptix Corp.             System Administrator
408-428-6223 (w)        408-944-0646 (fax)

From [email protected]  Sat Feb 14 12:53:21 1998
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From: Allen Hebenthal <[email protected]>
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Subject: A few thoughts
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Is anyone working on incorporating 'ls' directly into wu-ftpd? That way,
admins wouldn't have to worry about system libs and permissions (or
recompiling statically) for each anon or guest user (I've seen quite a few
posts about this on the archives), and save disk space. Plus, it could
speed up performance and increase security. (No need to spawn an external
system call to '/bin/ls'). As for security, for instance, say that some
'just got Linux, going to run an FTP site' admin out there sets the
permissions of ~ftp/bin/ls to 777. Now anyone could replace it with a
trojan horse or virus (as long as it spits back the dir list, nobody would
notice).

I've been playing around with it for a few hours. Unfortunately, C itself
(as far as I know) has no standard directory functions (just file I/O). For
instance, on Linux there's a scandir() function - but this is nonstandard.
Probably the most portable way is to opendir(), loop with readdir()
(calling stat() on each file), then closedir() and return the file list the
same way 'ls' does. Of course, adding some argument parsing for wildcards,
etc. I'm not sure which OS's support these functions, though. Any C hackers
out there have any suggestions?

Also, what about adding a 'virtual user' feature into wu-ftpd. Not the
guest user we have now, but one that doesn't really exist on the system. It
could be a ftpaccess option - either by pulling from a separate passwd file
(ala .htaccess in Apache) or having the username and password directly in
the ftpaccess. Maybe I'll take a shot at this when I get the time :)

Maybe some of the developers should take a look at the code from ProFtpd
(http://www.proftpd.org). It's new and not as stable as wu-ftpd, but it has
more configuration options and features.


If anyone out there has any comments, please let me know.

Thanks,

Allen
[email protected]


P.S. Is there a separate developers mailing list?



From [email protected]  Sat Feb 14 13:47:19 1998
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What's the trick to get failed ftp logins to be logged
somewhere (Solaris 2.6)? We've tried all the known
syslog.conf tricks but nothing works.

Thanks,
Pete


From [email protected]  Sat Feb 14 13:59:27 1998
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> What's the trick to get failed ftp logins to be logged
> somewhere (Solaris 2.6)? We've tried all the known
> syslog.conf tricks but nothing works.

Use -v on your inetd.conf command-line as well as:

*.info                                  /var/log/info.log
*.notice                                /var/log/notice.log
*.err                                   /var/log/err.log

in syslog.conf.  Be sure to note that there are tabs between the two
columns.

Dave


From [email protected]  Sat Feb 14 19:56:19 1998
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Subject: Getting wu-ftp to look for /etc/nologin
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telnet/rlogin/ssh all look for /etc/nologin ... is there a way to make
wu-ftp do the same ?

This is for a small private ftp site and I want to easily limit all access
at given times....

Thanks

TjL

--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Sat Feb 14 19:59:44 1998
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PS> I know I can limit access at static given times with ftpaccess or
something like that, but when I want to limit ftp access will vary and the
easiest method would be if I could just use /etc/nologin to shut down all
types of logins

TjL


--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Sat Feb 14 20:08:55 1998
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> telnet/rlogin/ssh all look for /etc/nologin ... is there a way to make
> wu-ftp do the same ?

You can use ftpshut for that, which creates /etc/shutmsg containing when
the ftp server went down.

You can easily modify the code to use /etc/nologin instead, but I'm not
sure if telnet/rlogin/ssh expect it to be zero-length, like I suspect..

Remove /etc/shutmsg to bring the server back online.

Dave



From [email protected]  Sat Feb 14 20:22:05 1998
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Sender: [email protected]
From: Timothy J Luoma <luomat+Lists/[email protected]>
To: Dave Wreski <[email protected]>
Cc: [email protected]
Subject: Re: Getting wu-ftp to look for /etc/nologin
In-Reply-To: <[email protected]>
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       Author:        Dave Wreski <[email protected]>
       Original-Date: Sat, 14 Feb 1998 20:59:32 -0500 (EST)
       Message-ID:    <[email protected]>

> You can easily modify the code to use /etc/nologin instead

I changed the 'ftpaccess' file to:

shutdown /etc/nologin

but it does not work if just anything is there, it has to conform to the
wu-ftp format:

% ftpshut now "FTP Server is off"
% cat /etc/nologin
1998 01 14 21 06 0010 0005
FTP Server is off


> but I'm not sure if telnet/rlogin/ssh expect it to be zero-length,
> like I suspect..

No, there can be a message in /etc/nologin.... and it can be the format above....

I'm not entirely clear what the first line is but I guess that can suffice.

TjL


--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Sat Feb 14 20:33:22 1998
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From: Dave Wreski <[email protected]>
To: Timothy J Luoma <luomat+Lists/[email protected]>
Cc: [email protected]
Subject: Re: Getting wu-ftp to look for /etc/nologin
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> I changed the 'ftpaccess' file to:
>
> shutdown /etc/nologin
>
> but it does not work if just anything is there, it has to conform to the
> wu-ftp format:

Sorry, thought I made that clear in the first message.

> > but I'm not sure if telnet/rlogin/ssh expect it to be zero-length,
> > like I suspect..
>

> No, there can be a message in /etc/nologin.... and it can be the format
> above....

I guess the point I was making is will telnet/rlogin/ssh print that
message to the screen if it exists?  Knowing that wu-ftpd will write data
to that file led me to believe you don't want to mix the two files.

Why not just create a shell script called 'ftpup' that simply removes
/etc/ftpshut?  That way you don't have to remember its filename, and you
can also have ftp disabled without allowing telnet access at the same
time.

> I'm not entirely clear what the first line is but I guess that can suffice.

Its a date stamp to determine when/how long the server has been down..

Dave



From [email protected]  Sat Feb 14 21:12:15 1998
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       Author:        Dave Wreski <[email protected]>
       Original-Date: Sat, 14 Feb 1998 21:30:15 -0500 (EST)
       Message-ID:    <[email protected]>

> I guess the point I was making is will telnet/rlogin/ssh print that
> message to the screen if it exists?  Knowing that wu-ftpd will write data
> to that file led me to believe you don't want to mix the two files.

Well, I want to tell telnet/rlogin/ssh users the same message as ftp users,
so it works rather well.

The datestamp is probably innocuous enough to include

Thanks!

TjL


--
"It takes real courage to be a Macintosh user; it takes real
conviction; not unlike being a Christian in the days of the Romans."
- Guy Kawasaki, Chief Evangelist for Apple Computer - from "Hotseat"
  interview with John McChesney (3/28/97) [ my birthday! ]

From [email protected]  Sat Feb 14 21:56:33 1998
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From: Miles Fidelman <[email protected]>
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Subject: guestgroup yields Can't create data socket (0.0.0.0,20): Bad file , number.
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I have a server (Sun, Solaris 2.5.?) running wu-ftpd, and I have an Apache
web server where I've set up multiple directories under the server root -
each for a separate user.

Each user has an ftponly account on the machine, and I'm trying to get
things set up so that they ftp directly into their subdirectory.

I've tried setting up things as follows:

in /etc/passwd, home directories are specified something like:
/../sites/sitename/htdocs/./username

in ftpaccess, I've got a line stating:
guestgroup ftponly foo

where "foo" is a group that contains all members on the server

for several other users, who are in group ftponly, everything works fine

for users in group foo, I can log in, and a pwd gives: "/username" but an
ls gives: Can't create data socket (0.0.0.0,20): Bad file number.

if I remove "foo" from the guestgroup statement, then everything works,
but the pwd gives a fully specified pathname

any ideas/help would be much apprecited

Thanks very much,

Miles Fidelman
[email protected]


From [email protected]  Sat Feb 14 22:09:27 1998
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> for users in group foo, I can log in, and a pwd gives: "/username" but an
> ls gives: Can't create data socket (0.0.0.0,20): Bad file number.

You are most likely missing some of the necessary libraries.  Read the
in.ftpd man page from solaris to find the necessary ones.  I have:

ld.so             libintl.so.1      libw.so.1         nss_nis.so.1
ld.so.1           libmp.so.1        nss_compat.so.1   nss_nisplus.so.1
libc.so.1         libnsl.so.1       nss_dns.so.1      straddr.so
libdl.so.1        libsocket.so.1    nss_files.so.1

The ones not ending in .1 are not necessary, but can otherwise be symlinks
to their respective ones ending in .1

Dave



From [email protected]  Sat Feb 14 22:28:38 1998
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Thanks Dave, but sorry - not even close - all the libraries are there

any other ideas?

On Sat, 14 Feb 1998, Dave Wreski wrote:

>
> > for users in group foo, I can log in, and a pwd gives: "/username" but an
> > ls gives: Can't create data socket (0.0.0.0,20): Bad file number.
>
> You are most likely missing some of the necessary libraries.  Read the
> in.ftpd man page from solaris to find the necessary ones.  I have:
>
> ld.so             libintl.so.1      libw.so.1         nss_nis.so.1
> ld.so.1           libmp.so.1        nss_compat.so.1   nss_nisplus.so.1
> libc.so.1         libnsl.so.1       nss_dns.so.1      straddr.so
> libdl.so.1        libsocket.so.1    nss_files.so.1
>
> The ones not ending in .1 are not necessary, but can otherwise be symlinks
> to their respective ones ending in .1
>
> Dave
>
>


From [email protected]  Sat Feb 14 22:31:14 1998
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Hi,

Is it possible to set the umask in wu-ftpd so that direcotries or files
created in ftp session will have mode 775 and 664 respectively?? Should I
change any source code of wu-ftpd or do it in /etc/ftpaccess?

Thanks in advance.

Cho Man Fai


From [email protected]  Sat Feb 14 22:35:13 1998
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> Thanks Dave, but sorry - not even close - all the libraries are there
> any other ideas?

Perhaps there is a permission problem with that user trying to get to
~ftp/usr/lib?

It should be from ~ftp:

d--x--x--x   9 root     root          512 Feb 14 15:24 .
d--x--x--x   4 root     root          512 Jan 17 02:39 usr
dr-xr-xr-x   2 root     root          512 Jan 17 02:39 usr/lib

Also, have you made sure you've installed all the other files that are
necessary, like zoneinfo, and the files in ~ftp/dev?  ~ftp/dev should look
like:

d--x--x--x   2 root     root          512 Jan  8 14:48 .
d--x--x--x   9 root     root          512 Feb 14 15:24 ..
crw-r--r--   1 root     other     13,   2 Jan  7 01:27 null
crw-rw-r--   1 root     other     11,  42 Jan  7 01:27 tcp
crw-rw-r--   1 root     other    105,   1 Jan  7 01:27 ticotsord
crw-rw-r--   1 root     other     11,  41 Jan  7 01:27 udp
crw-rw-r--   1 root     other     13,  12 Jan  7 01:27 zero

Dave



From [email protected]  Sat Feb 14 23:00:11 1998
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'man ftpshut' and see if this will do what you want.

  -- Michael

On Sat, 14 Feb 1998, Timothy J Luoma wrote:

> PS> I know I can limit access at static given times with ftpaccess or
> something like that, but when I want to limit ftp access will vary and the
> easiest method would be if I could just use /etc/nologin to shut down all
> types of logins


From [email protected]  Sat Feb 14 23:03:24 1998
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The list archives will have good answers on this.  Basically:

1. -u??? command line option
2. ftpaccess 'upload' directive
3. ftpd.c CMASK

wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/

  -- Michael

On Sun, 15 Feb 1998, Cho Man Fai wrote:

> Is it possible to set the umask in wu-ftpd so that direcotries or files
> created in ftp session will have mode 775 and 664 respectively?? Should I
> change any source code of wu-ftpd or do it in /etc/ftpaccess?


From [email protected]  Sat Feb 14 23:06:15 1998
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From: Jon Lewis <[email protected]>
To: Allen Hebenthal <[email protected]>
Cc: [email protected]
Subject: Re: A few thoughts
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On Sat, 14 Feb 1998, Allen Hebenthal wrote:

>  I've been playing around with it for a few hours. Unfortunately, C itself
> (as far as I know) has no standard directory functions (just file I/O). For
> instance, on Linux there's a scandir() function - but this is nonstandard.
> Probably the most portable way is to opendir(), loop with readdir()
> (calling stat() on each file), then closedir() and return the file list the
> same way 'ls' does. Of course, adding some argument parsing for wildcards,

The terribly easy way out would probably be to yank as much source as
possible from the ls in the GNU fileutils, thus basically compiling ls
into ftpd...replacing the exec with function calls.


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From [email protected]  Sat Feb 14 23:45:35 1998
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From: Miles Fidelman <[email protected]>
To: Dave Wreski <[email protected]>
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Subject: Re: guestgroup yields Can't create data socket (0.0.0.0,20): Bad file , number.
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turns out that it has to do with having to replicate ../etc ../usr and the
like at the same level as the user directories people are accessing

thanks for all the help!

Miles


On Sat, 14 Feb 1998, Dave Wreski wrote:

>
> > Thanks Dave, but sorry - not even close - all the libraries are there
> > any other ideas?
>
> Perhaps there is a permission problem with that user trying to get to
> ~ftp/usr/lib?
>
> It should be from ~ftp:
>
> d--x--x--x   9 root     root          512 Feb 14 15:24 .
> d--x--x--x   4 root     root          512 Jan 17 02:39 usr
> dr-xr-xr-x   2 root     root          512 Jan 17 02:39 usr/lib
>
> Also, have you made sure you've installed all the other files that are
> necessary, like zoneinfo, and the files in ~ftp/dev?  ~ftp/dev should look
> like:
>
> d--x--x--x   2 root     root          512 Jan  8 14:48 .
> d--x--x--x   9 root     root          512 Feb 14 15:24 ..
> crw-r--r--   1 root     other     13,   2 Jan  7 01:27 null
> crw-rw-r--   1 root     other     11,  42 Jan  7 01:27 tcp
> crw-rw-r--   1 root     other    105,   1 Jan  7 01:27 ticotsord
> crw-rw-r--   1 root     other     11,  41 Jan  7 01:27 udp
> crw-rw-r--   1 root     other     13,  12 Jan  7 01:27 zero
>
> Dave
>
>



From [email protected]  Sun Feb 15 08:32:57 1998
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From: Harry Brueckner <[email protected]>
To: [email protected]
Cc: <[email protected]>
Subject: One user on virtual domains
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Hello,

I'd like to use several virtual domains for one user but could not find out how
to do it.

I run several virtual domains and sometimes one user owns more than one domain.
Right now there must be a different login for each virtual server to get the
user into the appropriate directory.
The user already decided which virtual server he wants to use by the ftp address
he uses, so why should he use different logins?

What I have looks like:

user1 on vhost1 -> /home/host1
user2 on vhost2 -> /home/host2
user2 on vhost1 -> denied
user2 on vhost3 -> denied
user3 on vhost3 -> /home/host3 (same user as user1)

What I'd like to have is:

user1 on vhost1 -> /home/host1
user2 on vhost2 -> /home/host2
user1 on vhost3 -> /home/host3

My problem is how to move one user to different starting directories with only
one entry in /etc/passwd.

Is there any way to get this done?

Harry


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From [email protected]  Sun Feb 15 10:00:09 1998
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Reply-To: [email protected]
Sender: [email protected]
From: Ben Mehlman <[email protected]>
To: [email protected]
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Subject: Re: A few thoughts
In-Reply-To: <[email protected]> from "Jon Lewis" at Feb 15, 98 00:00:48 am
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>
> The terribly easy way out would probably be to yank as much source as
> possible from the ls in the GNU fileutils, thus basically compiling ls
> into ftpd...replacing the exec with function calls.
>

That's exactly what I did.  I got the source to GNU ls, renamed main() to
ls_main(), changed the makefiles around a little, and just linked it in.  I
had to changed the options passed to it by wu-ftpd so that it would not look
for /etc/passwd (In my system, I also do away with /etc/passwd because I
have way too many users).

-Ben

----------------------------------------------------------------------------
Ben Mehlman             "It doesn't matter", I say, and I start to pick up
Prodigy Services Corp   the broken glass shards.  "I knew it would happen."
[email protected]   "Then why you don't stop it?" asks my mother.
                       And it's such a simple question.  -Amy Tan

From [email protected]  Sun Feb 15 10:51:40 1998
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On Sun, 15 Feb 1998, Ben Mehlman wrote:

> That's exactly what I did.  I got the source to GNU ls, renamed main() to
> ls_main(), changed the makefiles around a little, and just linked it in.  I
> had to changed the options passed to it by wu-ftpd so that it would not look
> for /etc/passwd (In my system, I also do away with /etc/passwd because I
> have way too many users).
> ----------------------------------------------------------------------------
> Ben Mehlman             "It doesn't matter", I say, and I start to pick up
> Prodigy Services Corp   the broken glass shards.  "I knew it would happen."

So will you be sending in the patches, or is this proprietary to Prodigy?

Next we'll have people linking in GNU tar and GNU zip. :)

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From [email protected]  Sun Feb 15 11:37:02 1998
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From: Koos van den Hout _U nix and we all_ <[email protected]>
To: [email protected]
Subject: Re: A few thoughts
In-Reply-To: <[email protected]> from Jon Lewis at "Feb 15, 98 11:46:37 am"
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Quoting Jon Lewis, who wrote :

> So will you be sending in the patches, or is this proprietary to Prodigy?

Some of the things for performance under heavy load can be propietary. But
I am interested (for the Faq) what people do for *big* servers to make
them work.

> Next we'll have people linking in GNU tar and GNU zip. :)

It could limit the possibility of abusing tar ..

                                        Koos

--
A Security Clearance level of Confidential is assumed on all email
correspondence. Please deal accordingly.

From [email protected]  Sun Feb 15 13:35:07 1998
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From: Bob Whitehouse <[email protected]>
To: [email protected]
Subject: Help ! - can't get guest users to chroot
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I've read "guesthowto" and set up everything "by the book", but my guest
users are getting logged in to the root directory (I guess chroot is
failing).

I am running wu-ftpd v2.4(1), compiled from source on a DEC Alpha with Gcc
on Digital Unix 4.0
(I used all default options to build and install).

I want all my guest users to share a common root, so my password entries
look like;

jdoe:*:123:23:John Doe:/usr/guests/./jdoe:/etc/ftponly

my etc/group has entry

ftpguests::23:jdoe,...

I have set up bin and etc dirs under /usr/guests, and copied all relevant
files thereto.

I know that my guests are being seen as such by ftpd because it gives the
message;
(access restrictions apply) after login.

Any ideas ?





From [email protected]  Sun Feb 15 13:42:15 1998
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From: [email protected] (Lee McLoughlin)
To: [email protected], [email protected]
Subject: Re: A few thoughts
In-Reply-To: Koos van den Hout _U nix and we all_ <[email protected]>
      "Re: A few thoughts" (Feb 15,  6:33pm)
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On Feb 15,  6:33pm, Koos van den Hout _U nix and we all_ wrote:
} Subject: Re: A few thoughts
}
} Quoting Jon Lewis, who wrote :
}
} > So will you be sending in the patches, or is this proprietary to Prodigy?
}
} Some of the things for performance under heavy load can be propietary. But
} I am interested (for the Faq) what people do for *big* servers to make
} them work.

In sunsite.doc.ic.ac.uk packages/mirror/experimental/wu-2.4.2-upd13.shar
there are a bunch of patches that I did to improve the performance of wuftpd
here on SunSITE.

Here are the notes on the two performance related patches:

DAEMON
If ftpd called with -D then run as a standalone daemon listing on the
ftp port.   This can speed up ftpd response as all ftpd then needs to
do is fork off a copy to handle an incoming request.  Under inetd
a new copy has to be opened and exec'd.

FILEWHAT
If SETPROCTITLE doesn't work or if you have so many users that ps
takes a long time then FILEWHAT keeps the info in a file so that
ftpcount can just print it.

--
--
Lee McLoughlin.                         Phone: +44 171 594 8388
IC-Parc, Imperial College,              Fax:   +44 171 594 8432
South Kensington, London. SW7 2AZ. UK.  Email: [email protected]

From [email protected]  Sun Feb 15 21:56:27 1998
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Sender: [email protected]
From: Ben Mehlman <[email protected]>
To: [email protected]
Cc: [email protected], [email protected]
Subject: Re: A few thoughts
In-Reply-To: <[email protected]> from "Jon Lewis" at Feb 15, 98 11:46:37 am
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>
> On Sun, 15 Feb 1998, Ben Mehlman wrote:
>
> > That's exactly what I did.  I got the source to GNU ls, renamed main() to
> > ls_main(), changed the makefiles around a little, and just linked it in.  I
> > had to changed the options passed to it by wu-ftpd so that it would not look
> > for /etc/passwd (In my system, I also do away with /etc/passwd because I
> > have way too many users).
> > ----------------------------------------------------------------------------
> > Ben Mehlman             "It doesn't matter", I say, and I start to pick up
> > Prodigy Services Corp   the broken glass shards.  "I knew it would happen."
>
> So will you be sending in the patches, or is this proprietary to Prodigy?
>
> Next we'll have people linking in GNU tar and GNU zip. :)
>
> ------------------------------------------------------------------
>  Jon Lewis <[email protected]>  |  Unsolicited commercial e-mail will

Jon-

It's not practical for me to submit patches, because linking in
the ls was a real hack the way I did it, and would have to be worked
into the makefiles in a much better way to be really useful.  The rest of it
is very much glued to proprietary Prodigy Internet libraries and databases
that wouldn't be useful to anyone else.  Basically, what I did was make a
server that can run with NOTHING in the chrooted file system, that gets the
user information from a relational database with no need for unix user ids
or unix quotas (I added a routine to check quota against the database).
So I can handle a -lot- of users.

One day it would be nice to have a simple API where all the user stuff plugs
in, so that it would be possible to swap in different user databases
(/etc/passwd would be standard).

But anyway, if anyone wanted to do any of this I would be glad to help.  But
I can't give out my code.

----------------------------------------------------------------------------
Ben Mehlman             "It doesn't matter", I say, and I start to pick up
Prodigy Services Corp   the broken glass shards.  "I knew it would happen."
[email protected]   "Then why you don't stop it?" asks my mother.
                       And it's such a simple question.  -Amy Tan

From [email protected]  Mon Feb 16 02:58:40 1998
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I want to subscribe the mailing list of wu-ftpd.I send mail
[email protected] I got some error messages as
"Error processing the command: subscribe wu-ftpd-announce
No such mailing list WU-FTPD-ANNOUNCE
%MAILSERV-W-LNF, mailing list not found
Use the HELP command to get a list of legal MAILSERV commands."
I have a problem......
I set up wu-ftpd with admintool in Solaris2.5.1 platform.It worked
correctly except anonymous user.When anonymous user logged in,I have
taken messages..as."Can't create data socket.(0.0.0.0,20) Bad File
number..".I can't find / directory for anonymous user.I tried to putting
pub,doc,etc directory in ftp user's home directory .But It didnt connect
correctly.
Can you give me an information about this problem..?
Thanks



From [email protected]  Mon Feb 16 09:36:38 1998
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Date: Mon, 16 Feb 1998 16:26:02 +0000
Reply-To: [email protected]
Sender: [email protected]
From: [email protected]
To: [email protected]
Subject: proposal: IP/netmask in ftpaccess file
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Note: I'm new in this list, don't know if this topic has been
discussed before.


We needed to control the access to the FTP based on
the IP addresses which are grouped into subnets. The
standard <addrglob> syntax is not very usefull in this
situation, so here is a little patch extending the syntax
for <addrglob> also to IP/netmask (in dot notation).

Example:

class rclass real 172.16.10.96/255.255.255.224
# matches all addresses in the range from
# 172.16.10.96 to 172.16.10.127.

       Vlado
       [email protected]


=== BEGIN (cut here) ==============================================
*** access.c.WU Sat Feb 14 13:12:45 1998
--- access.c Sat Feb 14 13:32:07 1998
***************
*** 190,195 ****
     FILE  *incfile;
     char  *ptr;
     int   found = 0;

     if (addr == NULL) return(0);

--- 190,196 ----
     FILE  *incfile;
     char  *ptr;
     int   found = 0;
+       int   i, a[4], m[4], r[4];

     if (addr == NULL) return(0);

***************
*** 193,199 ****

     if (addr == NULL) return(0);

!     if (isdigit(*addr))
         return(!fnmatch(addr, remoteaddr, NULL));
     else if (*addr == '/') {
         /*
--- 194,208 ----

     if (addr == NULL) return(0);

!       if (sscanf(addr,"%d.%d.%d.%d/%d.%d.%d.%d",
!         a,a+1,a+2,a+3, m,m+1,m+2,m+3) == 8) {
!               sscanf(remoteaddr,"%d.%d.%d.%d",r,r+1,r+2,r+3);
!               for (i = 0; i < 4; i++)
!                       if ((a[i] & m[i]) != (r[i] & m[i]))
!                               return 0;
!               return 1;
!       }
!     else if (isdigit(*addr))
         return(!fnmatch(addr, remoteaddr, NULL));
     else if (*addr == '/') {
         /*
=== END (cut here) ==============================================

From [email protected]  Mon Feb 16 15:09:32 1998
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Date: Mon, 16 Feb 1998 10:01:35 +0100
Reply-To: [email protected]
Sender: [email protected]
From: "Javier Puche. CSIC RedIRIS" <[email protected]>
To: [email protected], [email protected]
Subject: Re: A few thoughts
In-Reply-To: Koos van den Hout _U nix and we all_ <[email protected]>
       "Re: A few thoughts" (Feb 15,  6:33pm)
References: <[email protected]>
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Hi,

> > Next we'll have people linking in GNU tar and GNU zip. :)
>
> It could limit the possibility of abusing tar ..
>
>                                          Koos

Here at our ftp site we were having problems because the machine went
to really poor performance when a few people were doing tar's and
gzip's (some funny people like doing things like 'get redhat.tar.gz').

Situation got better making tar and gzip be executed with a nice value
(I also did it for ls -R). The easy trick is:

cd ~ftp/usr/bin
mv tar nicetar
gcc nicetar.c -o tar

and nicetar.c is:

#include <unistd.h>

int main (int argc, char *argv[], char *envp[]) {
nice(16);
execve("/usr/bin/nicetar",argv,envp);
exit(1);
}

Let's hope some people find better ways of limiting resources :-)

Regards,

Javier Puche.

From [email protected]  Mon Feb 16 15:50:53 1998
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Reply-To: [email protected] (Bob Luckin)
Sender: [email protected]
From: Bob Luckin <[email protected]>
To: [email protected]
Subject: Re: guestgroup yields Can't create data socket (0.0.0.0,20): Bad file , number.
In-Reply-To: <[email protected]>; from "Dave Wreski" at Feb 14, 98 11:33 pm
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> Also, have you made sure you've installed all the other files that are
> necessary, like zoneinfo, and the files in ~ftp/dev?  ~ftp/dev should look
> like:
>
> d--x--x--x   2 root     root          512 Jan  8 14:48 .
> d--x--x--x   9 root     root          512 Feb 14 15:24 ..
> crw-r--r--   1 root     other     13,   2 Jan  7 01:27 null
> crw-rw-r--   1 root     other     11,  42 Jan  7 01:27 tcp
> crw-rw-r--   1 root     other    105,   1 Jan  7 01:27 ticotsord
> crw-rw-r--   1 root     other     11,  41 Jan  7 01:27 udp
> crw-rw-r--   1 root     other     13,  12 Jan  7 01:27 zero

Not quite !

This setup won't allow passive mode connections on a Solaris box - which will
stop some browsers from working with the system.

~ftp/dev/tcp needs to be world-writeable to allow pasive mode.
See the FAQ question 9.13 for more details...
(http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html#QA56)

On my system, tcp, ticotsord, udp and zero are all set to 666, because
that's how they are set in the (non-ftp root) /dev, and I simply copied
the settings.  I'm not sure if anything other than tcp need to be
world-writeable, though.

Cheers, Bob
--
Bob Luckin      [email protected]      "Dick's attempt FTP met task CID"
                                [http://www.dhc.net/~luckin/palindromes.html]

From [email protected]  Tue Feb 17 08:19:51 1998
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Hello. I'm having troubles with wu-ftp-2.4-26+multihomed.
I get it, compiled, but it doesn't work.
All times that I enter the username and password, the system give me
this message: "550 Can't set guest privileges."

Anyone have ideas to solve this problem ?

Thanks in advance.

       Alessandro Sueto.

From [email protected]  Tue Feb 17 10:27:39 1998
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Would someone kindly provide some examples of both legal
and illegal addrglobs? That, examples of addrglobs that
wu-ftpd can make sense of, and some that are malformed.

Thanks,
Pete


From [email protected]  Tue Feb 17 10:53:14 1998
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Date: Tue, 17 Feb 1998 16:46:02 -0000
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From: "Sarah Winters" <[email protected]>
To: <[email protected]>
Subject: cannot see the dir. listing under guest accounts
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# Dear All,
#
NB. I have read the FAQ.

# After checking out the archives I have given up hope, but perhaps someone
# can help.
#
# I am setting up guest ftp accounts on WU-ftp 2.4(1) ( I do not really
want to upgrade unless really necessary)
#
# Do the etc hacks, create the "ls" file in a sub dircectory of the chroot
# dir. But when the user logs in they can not see any of the files, "ls" is
# definetly executable by all. I believe its got to be something to do with
# the permissions to list the directory but I am stumped.
#
# If any one can help I would be very grateful.
#
# Kind REgards
#
#
# Stuart Jenkins
#

From [email protected]  Tue Feb 17 11:07:03 1998
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From: Rocker UNIX/NT Support 736-2974 <[email protected]>
To: [email protected]
Subject: FTP session closed.....open ?
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Howdy. I keep getting hundreds onf FTP session's closed... although, intuatively you would
expect to have one opened first. Has anyone seen this kind of behaviour before ? what is broken ?

Stats are , Solaris 2.5.2, wuftpd2.4.2-15.

Feb 17 02:29:36 woody ftpd[16655]: FTP session closed
Feb 17 02:29:36 woody ftpd[16655]: FTP session closed
Feb 17 02:36:17 woody ftpd[16881]: FTP session closed
Feb 17 02:36:17 woody ftpd[16881]: FTP session closed
Feb 17 02:42:56 woody ftpd[16936]: FTP session closed
Feb 17 02:42:56 woody ftpd[16936]: FTP session closed
Feb 17 02:49:18 woody ftpd[16945]: FTP session closed
Feb 17 02:49:18 woody ftpd[16945]: FTP session closed
Feb 17 02:56:09 woody ftpd[16982]: FTP session closed
Feb 17 03:47:08 woody ftpd[17364]: FTP session closed
Feb 17 03:47:08 woody ftpd[17364]: FTP session closed
Feb 17 03:53:41 woody ftpd[17397]: FTP session closed
Feb 17 03:53:41 woody ftpd[17397]: FTP session closed
Feb 17 04:00:14 woody ftpd[17497]: FTP session closed
Feb 17 04:00:14 woody ftpd[17497]: FTP session closed
Feb 17 04:06:25 woody ftpd[26233]: FTP session closed
.....etc for a long way...

Thanks in advance

_/_/_/_/_/_/_/_/_/_/_
Rocke Robertson
350 King Edward
Ottawa, Ontario, Canada
[email protected]
[email protected]
(613) 991-2604
_/_/_/_/_/_/_/_/_/_/_
"Balck holes are where god divided by zero"
"Getting the truth from Clinton is like nailing Jello"

From [email protected]  Tue Feb 17 11:12:37 1998
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Date: Tue, 17 Feb 1998 11:04:54 -0600 (CST)
Reply-To: [email protected]
Sender: [email protected]
From: Michael Brennen <[email protected]>
To: Sarah Winters <[email protected]>
Cc: [email protected]
Subject: Re: cannot see the dir. listing under guest accounts
In-Reply-To: <[email protected]>
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On Tue, 17 Feb 1998, Sarah Winters wrote:

> # I am setting up guest ftp accounts on WU-ftp 2.4(1) ( I do not really
> want to upgrade unless really necessary)

Upgrading is necessary if you care about security and stability.  You
also won't get any support from this list on this version.

> # Do the etc hacks, create the "ls" file in a sub dircectory of the chroot
> # dir. But when the user logs in they can not see any of the files, "ls" is
> # definetly executable by all. I believe its got to be something to do with
> # the permissions to list the directory but I am stumped.

Go over the guest howto again and follow all steps WRT installing ls.
You probably installed a dynamically linked ls, which requires
libraries to be installed in the chroot area also.

  -- Michael



From [email protected]  Tue Feb 17 11:18:32 1998
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Typo on the solaris line.....

sorry, but stats are, Solaris 2.5.1 wuftpd2.4.2-15

Thanks

_/_/_/_/_/_/_/_/_/_/_
Rocke Robertson
350 King Edward
Ottawa, Ontario, Canada
[email protected]
[email protected]
(613) 991-2604
_/_/_/_/_/_/_/_/_/_/_
"Balck holes are where god divided by zero"
"Getting the truth from Clinton is like nailing Jello"

From [email protected]  Tue Feb 17 13:25:38 1998
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From: "James O'Byrne" <[email protected]>
To: [email protected]
Cc: "'[email protected]'" <[email protected]>
Subject: Re: WU-FTPD and LDAP
References: <H0000cdb08b76871@MHS>
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>
>     Greetings
>
>     I read an article that you posted wrt to wu-ftpd using LDAP for
>     authentication....
>
>     Did you manage to get anywhere with this?
>
>     I am looking for some wu-ftpd src or a patch that can use LDAP for
>     authentication... any ideas as to where I can find this?
>
>     tia
>
>     ciao
>
>     --
>     John

As a matter of fact we did do a little work to patch WU-FTPD to use LDAP
authentication.
It is in place and being thoroughly tested at the the present.  We did a
lot of in-house development to which I am not privy to release, but what
I can say is:

We did develop code to return a pointer identical to the one returned by
getpwnam, if you have a look at the man pages for LDAP or at the book
LDAP by Tim Howes, Ph.D and Mark Smith, you can practically build you
own getLDAP library.

If you develop a getLDAP similar to the getpwnam, you can simply replace
the code references to getLDAP  and remove the SHADOW passwd option in
your compile.

That was all it took.
I am unfortunately not able to release you the source code... but I
think you have the general idea anyway.

James
--
mailto:[email protected]

From [email protected]  Tue Feb 17 22:05:53 1998
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Having read the following thread and built wu-beta-16 which defaults the SGI
config file to SPT_NONE, I am still getting logging in GMT.  The beta-13
daemons have functioned fine on both 5.3 and 6.2 for almost a year now, but
the number of machines have multiplied so that our automated advisories
scripting is freaking out and it would be greatly simplified by registering
the correct localtime.  Any ideas folks?


    Jerry Trummer: "timezone wrong under IRIX"
    Next in thread: Chris Brown: "Re: timezone wrong under IRIX"
    Reply: Chris Brown: "Re: timezone wrong under IRIX"
    Reply: [email protected]: "Re: timezone wrong under IRIX"
    Reply: Ayamura Kikuchi: "Re: timezone wrong under IRIX"
    Reply: Winfried Magerl: "Re: timezone wrong under IRIX"

It's been 9 months since I posted anything, but I'll reiterate my thanks to
Jeff Hanson for the -non_shared compilation tricks for 'ls'.
________________________________________________________________________________
UNIX RED-CAR-LINE TEAM--Will GM and Goodyear buy us too?


From [email protected]  Tue Feb 17 23:05:01 1998
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excerpt:
# After checking out the archives I have given up hope, but perhaps someone
# can help.
#
# I am setting up guest ftp accounts on WU-ftp 2.4(1) ( I do not really
want to upgrade unless really necessary)
#

Why in the world not?  The releases keep iteratively fixing more and more
found problems.  Unless you have a strange urge to re-experience all of the
bugs that have been found.

Beta-16 first.  Then ask again later if troubles persist

second excerpt:
# Do the etc hacks, create the "ls" file in a sub dircectory of the chroot
# dir. But when the user logs in they can not see any of the files, "ls" is
# definetly executable by all. I believe its got to be something to do with
# the permissions to list the directory but I am stumped.
#
# If any one can help I would be very grateful.
#
# Kind REgards
#
#
# Stuart Jenkins

Sounds very much like you have not built a static 'ls'.
After the beta-16 build install and a build of a non-dynamically-linked
'ls', you might want to mention what OS you are dealing with if this continues.

Cheers
Mark
________________________________________________________________________________
UNIX RED-CAR-LINE TEAM--Will GM and Goodyear buy us too?


From [email protected]  Wed Feb 18 02:10:37 1998
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From: Michael Salmon <[email protected]>
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Subject: Re: does wu-ftpd *have* to run as root?
In-Reply-To: Your message of "Thu, 12 Feb 1998 19:31:51 EST."
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+----- On Thu, 12 Feb 1998 19:31:51 EST, Timothy J Luoma writes:
|
|
| By default 'ftpd' runs out of inetd.conf as root,
|
| ftp    stream  tcp     nowait  root    /usr/etc/ftpd   ftpd
|
| I am wondering if this is necessary.  Could I make a different UID and run
| processes as that user? (ie 'notroot')
|
| ftp    stream  tcp     nowait  notroot    /usr/etc/ftpd   ftpd
|
| I realize that 'notroot' would have to be able to read/write to the
| appropriate ftp files...
|
| Just wondering why it starts as root... does it need to?
|
| I didn't see this in the docs... if I should have please point out where.

A number of people have explained that this is required because the ftp
port is less than 1024. This is partially true though ftpd only opens
the data port and this doesn't have to be less than 1024. You need to
run as root so that you can become another user and, in the case of
anonymous ftp, so that you can chroot.

/Michael


From [email protected]  Wed Feb 18 03:07:32 1998
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Hi,

have been playing around with virtual servers, and it works
just fine.

My question is this: can I have one user "anonymous" per virtual
server? (Have compiled the 2.4.2-BETA-16 with -DVIRTUAL support)

Server is running on Solaris 2.5.1

Kind regards,

/Stefan

ps. Please cc a reply to my mail address


From [email protected]  Wed Feb 18 12:02:28 1998
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My original question was "Why do my guest
users get this error: 530 foo: Permission denied.  (Upload)
when trying to create a directory?" The entry
in the ftpaccess file is:

upload  /ftp /incoming/test yes root prd 0660 nodirs

which should only disallow anonymous users from creating
directories. What I did to allow the guest users to create
dirs (and not the anonymous users) was to modify the entry
in the passwd file from:

guest:<password>:<UID>:<GID>:Guest ftp user:/ftp/./incoming:/bin/ftponly

to

guest:<password>:<UID>:<GID>:Guest ftp user:/ftp/incoming/./:/bin/ftponly


The only difference that I have noticed for the guest users is that when
they log in and do a pwd, they get this:

257 "/" is current directory.

when they used to get this:

257 "/incoming" is current directory.

Which really doesn't effect the chroot'd environment at all.


Bob Morse
System administrator
American Mathematical Society



From [email protected]  Wed Feb 18 13:50:45 1998
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Subject: Problem with anonymous uploads
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Greetings!

I'm having a bit of a problem allowing anonymous users to upload files to
the /incoming directory.

We are running (Version wu-2.4(1) - (yes, I know it's old, and I *will*
upgrade, but I'd like to get this solved first).  The system is a BSD 3.1
server using the ftpd that came with the OS.

Basically, when I try to follow the instructions in the faq to permit
secure uploads, anonymous users get the following error message:

       553 Could not determine cwdir: Permission denied.

If I do not call the ftpaccess file and make the permissions on /incoming
rwxrwxrwt, it works fine.  But as soon as I take out the read bit, I run
into problems.

The ftp daemon's home directory is /var/spool/ftpdirs/ftp

Here are the permissions on /var/spool/ftpdirs/ftp:

drwxr-xr-x  2 root  wheel  512 Oct 14 08:01 bin
drwxr-xr-x  2 root  wheel  512 Oct 14 08:21 etc
drwx--x--x  2 root  wheel  512 Oct 14 08:01 hidden
drwx-wx-wt  2 root  wheel  512 Feb 17 20:49 incoming
drwxr-xr-x  3 root  wheel  512 Feb  2 21:28 pub
drwxr-xr-x  2 root  wheel  512 Oct 14 08:01 shlib

Here is the ftpaccess file being called:

_______________

class   all   real,guest,anonymous  *

limit   all   50   Any              /etc/msgs/msg.dead

readme  README*    login
readme  README*    cwd=*

message /welcome.msg            login
message .message                cwd=*

compress        yes             local remote
tar             yes             local remote

#log commands real
#log transfers anonymous,real inbound,outbound

path-filter anonymous /etc/paths.msg ^[-A-Za-z0-9\._]*$ ^\. ^-

shutdown /etc/shutmsg
ftpshut /etc/ftpshut

email user@hostname

passwd-check trivial warn
#

upload   /var/spool/ftpdirs/ftp    /incoming   yes root wheel 0400 nodirs

__________________________________


I'd greatly appreciate any insight into solving this problem.

TIA,

Joel
[email protected]

From [email protected]  Wed Feb 18 21:23:57 1998
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Message-Id: <[email protected]>
Date: Wed, 18 Feb 1998 21:19:46 -0600 (CST)
Reply-To: [email protected]
Sender: [email protected]
From: Mark Bergstrom <[email protected]>
To: Tatsuya Kawasaki <[email protected]>
Cc: [email protected]
Subject: Syslog TimeZone still GMT under IRIX
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The machines I am using wu-ftp on do not have guest ftp privileges.
The login prompt from the following

ftp
ftp>open localhost 21
220 'thehostname' FTP server (Version wu-2.4.2-academ[BETA-16] Wed Feb 18
18:51:16 PST 1998) ready.
Name (localhost:root):

comes back with the correct timezone info, but the session log (running with
-a -l -L flags in inetd.conf)

in SYSLOG will show

Feb 19 02:51:16 ..... et cetera

The SYSLOG is still in GMT.  Since it (the SYSLOG) reads the /etc/TIMEZONE
all other logging entries have the correct timezone info.  Only the ones
from wu-ftp are immune to the information


Mark


At 02:12 PM 2/18/98 +0900, you wrote:
>Hello Mark,
>
>I am sure you have done it but just make sure.
>DID you add the copy of the zoninfo files ~ftp?
>
>tatsuya
>
>
>$B$$$D$b$*@$OC$K$J$C$F$*$j$^$9(J $B$+$o$5$-(J@ giganet$B$G$9!#(J
>(J
>
>
>
>$B$+$o$5$-(J
>(J
>
>= = = = = =
>$BEEOC(J 03-3239-0607 fax 03-3239-2609
>(Jbusiness network telecom
>http://www.giganet.net
>
>On Tue, 17 Feb 1998, Mark Bergstrom wrote:
>
>> Having read the following thread and built wu-beta-16 which defaults the SGI
>> config file to SPT_NONE, I am still getting logging in GMT.  The beta-13
>> daemons have functioned fine on both 5.3 and 6.2 for almost a year now, but
>> the number of machines have multiplied so that our automated advisories
>> scripting is freaking out and it would be greatly simplified by registering
>> the correct localtime.  Any ideas folks?
>>
>>
>>      Jerry Trummer: "timezone wrong under IRIX"
>>      Next in thread: Chris Brown: "Re: timezone wrong under IRIX"
>>      Reply: Chris Brown: "Re: timezone wrong under IRIX"
>>      Reply: [email protected]: "Re: timezone wrong under IRIX"
>>      Reply: Ayamura Kikuchi: "Re: timezone wrong under IRIX"
>>      Reply: Winfried Magerl: "Re: timezone wrong under IRIX"
_________________________________________________
UNIX TEAM--The spirit behind the dreams


From [email protected]  Wed Feb 18 22:21:54 1998
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Sender: [email protected]
From: Mark Bergstrom <[email protected]>
To: [email protected]
Subject: Re: Compile Help on IRIX
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>I am trying to compile wu-ftpd on IRIX 6.2. I have tried the Makefiles
posted >in the archives and I get the following errors when I "build sgi":

>build sgi
>make args are : make opts are :
>Linking Makefiles.
>May not unlink existing Makefile - Error 0
>config/config.sgi and config.h are identical
>makefiles/Makefile.sgi and Makefile are identical
>
>Making support library.
>rm -f libsupport.a
>ar cq libsupport.a getusershell.o fnmatch.o strcasestr.o strsep.o authuser.o
>touch libsupport.a
>
>Making ftpd.
>cc -O -DDEBUG -I.. -I../support -L../support -c ftpd.c
>cfe: Warning 581: /usr/include/stdarg.h:134: Macro va_start redefined.
>cfe: Warning 581: /usr/include/stdarg.h:141: Macro _VA_ALIGN redefined.
>cfe: Warning 581: /usr/include/stdarg.h:147: Macro __va_stack_arg redefined.
>cfe: Warning 609: ftpd.c: 2021: The number of arguments in the macro
invocation >does not match the definition
>cfe: Warning 609: ftpd.c: 2072: The number of arguments in the macro
invocation >does not match the definition
>cfe: Warning 609: ftpd.c: 2699: The number of arguments in the macro
invocation >does not match the definition
>cfe: Error: ftpd.c, line 2021: Syntax Error
>(ap = ((char *)& + sizeof())) ;
>------------------------------^
>cfe: Error: ftpd.c, line 2072: Syntax Error
>(ap = ((char *)& + sizeof())) ;
>------------------------------^
>cfe: Error: ftpd.c, line 2699: Syntax Error
>(ap = ((char *)& + sizeof())) ;
>------------------------------^
>*** Error code 1 (bu21)
>.....[rest cut out]...
>Any ideas? Also, I will be using wu-ftpd with the Firewall Toolkit. Is
there >anything I should know in advance of setting this up?
>
>Todd Freese


_______
The difference is in the header files. Your wu is expecting the variable
argument of varargs.h version. The one on your path is probably the
stdlib.h version.

If you want to work with what you have, check for nested includes. My bet
would be you need to fix syslog.h and stdlib.h to get your version to make.

Even if you get through that, the realpath declaration problem will crop up.
______

That being said just by way of explanation, it sounds as if you have a very
old 2.4.2 release that does not have all these fixes.

You should at the very least begin with 2.4.2-academ[BETA-16] to minimize
your time spent.
______
After that you will need to build a static 'ls' for the anonymous and
guestgroups to behave correctly.  For that you first need to install the
speclibs for non-shared benchmarking.  Then from the fileutils source code
(GNU) set the makefiles with -non_shared in CFLAGS and LDFLAGS wherever they
appear.



Mark Bergstrom


_________________________________________________
UNIX TEAM--The spirit behind the dreams


From [email protected]  Thu Feb 19 01:33:42 1998
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Subject: Output of mget command
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Hello,

       I am running  wu-ftpd-2.4.2-beta-16.  I have one question.  When
       I issue  following  ftp command  from  machine A to machine B it
       gives the following output.

       ftp> mget test1 dplain test2
       No files found.
       mget test1? n
       mget test2? n
       ftp>

       Here test1 and test2 are files and dplain is an empty  directory
       on machine B.  So I think it gives the error  message  "No files
       found" for the empty directory  dplain.  Am I right?  Is this an
       expected behavior?

       Any answer will be highly appreciated.

Thanks,
Harshal

From [email protected]  Thu Feb 19 01:52:24 1998
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Reply-To: [email protected]
Sender: [email protected]
From: Tatsuya Kawasaki <[email protected]>
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Cc: [email protected]
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Dear Harshal,

I think so. since the directory is empty that is why!!
well at least mine does it anyway.
If a directory  is not empty, well to be precise, if the files in
the directly are readable then  it show try to get it one by one.

tatsuya



= = = = = =
$BEEOC(B 03-3239-0607 fax 03-3239-2609
business network telecom
http://www.giganet.net

On Thu, 19 Feb 1998, Harshal Savalia wrote:

>
> Hello,
>
>       I am running  wu-ftpd-2.4.2-beta-16.  I have one question.  When
>       I issue  following  ftp command  from  machine A to machine B it
>       gives the following output.
>
>       ftp> mget test1 dplain test2
>       No files found.
>       mget test1? n
>       mget test2? n
>       ftp>
>
>       Here test1 and test2 are files and dplain is an empty  directory
>       on machine B.  So I think it gives the error  message  "No files
>       found" for the empty directory  dplain.  Am I right?  Is this an
>       expected behavior?
>
>       Any answer will be highly appreciated.
>
> Thanks,
> Harshal
>


From [email protected]  Thu Feb 19 15:09:03 1998
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Thank you for your help.

I am running beta16 code on AIX 4.2.1 and have several guest
groups set up and working.

When I added hosts in my ftphosts file, I have noticed that the
11th entry is not honored. Login attempts for whatever user is in
the 11th entry generates the following in syslog:

connect from host
FTP LOGIN REFUSED (name in ftphosts) FROM host [10.5.5.1], user1

The screen shows the following:

Name: "user1"
530 User user1 access denied.
Login failed.

If I duplicate the 11th line so its also on line 12, then user1 can get
in.

Anyone else see this before?

Please reply directly to the list as this address.

Thanks



From [email protected]  Thu Feb 19 18:16:55 1998
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Hello all,

Here is my problem.  In my inetd.conf file I have the following lines

ftp     stream  tcp     nowait  root    /usr/sbin/ftpd  ftpd -laio
#ftp    stream  tcp     nowait  root    /usr/sbin/in.ftpd       in.ftpd

Using the first line with any amount of arguments will give me the
following error when connecting

421 Service not available, remote server has closed connection

also I get the following error in /var/adm/messages

exiting on signal 11


However, if I use the second line or the first line without any arguments
then I am able to connect without difficulties.  ftpd and in.ftpd are
identical binaries.

Current setup
SunOS 5.6 Generic sun4u sparc SUNW,Ultra-1

Patrick





From [email protected]  Thu Feb 19 18:48:24 1998
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There havebeen reported some issues on sparc and Solaris...

Herer are the changes I needed to make:

Check the make file, if your'e using 2.6:
# On Solaris 2.6, remove snprint.c from the end of the next line
# SRCS   = fnmatch.c strcasestr.c strsep.c authuser.c snprintf.c
SRCS   = fnmatch.c strcasestr.c strsep.c authuser.c
# On Solaris 2.6, remove snprint.o from the end of the next line
# OBJS   = fnmatch.o strcasestr.o strsep.o authuser.o snprintf.o
OBJS   = fnmatch.o strcasestr.o strsep.o authuser.o

for sunworks4:

1. backup /usr/include/stdlib.h,/usr/include/arpa/ftp.h
2. commeon out refs. to realpath in /usr/include/stdlib.h
3. copy $WUSOURCE/support/ftp.h /usr/include/arpa/ftp.h
4. recompile.

Also, a known code error - which looks like what your problem is:
http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0234.html

Alan

Alan Halachmi, Head of Internet Services| UNIX and Networking Consultant
Solaris Administrator/ Web Design       | Ingram Entertainment &
Montgomery Bell Academy                 |       SpeedServe, Inc.
mailto:[email protected]       | mailto:[email protected]
http://www.montgomerybell.com           | http://www.speedserve.com

On Thu, 19 Feb 1998, Patrick Wirth wrote:

>
>
> Hello all,
>
> Here is my problem.  In my inetd.conf file I have the following lines
>
> ftp     stream  tcp     nowait  root    /usr/sbin/ftpd  ftpd -laio
> #ftp    stream  tcp     nowait  root    /usr/sbin/in.ftpd       in.ftpd
>
> Using the first line with any amount of arguments will give me the
> following error when connecting
>
> 421 Service not available, remote server has closed connection
>
> also I get the following error in /var/adm/messages
>
> exiting on signal 11
>
>
> However, if I use the second line or the first line without any arguments
> then I am able to connect without difficulties.  ftpd and in.ftpd are
> identical binaries.
>
> Current setup
> SunOS 5.6 Generic sun4u sparc SUNW,Ultra-1
>
> Patrick
>
>
>
>


From [email protected]  Fri Feb 20 02:11:00 1998
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From: Bob Whitehouse <[email protected]>
To: [email protected]
Subject: Fw: Help ! - can't get guest users to chroot
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The problem is now fixed. It turned out to be my lack of experience with
Digital Unix. Apparently, one has to type "mkpasswd" after editing the
password file.

Bob

----------
> From: Michael Brennen <[email protected]>
> To: Bob Whitehouse <[email protected]>
> Cc: [email protected]
> Subject: Re: Help ! - can't get guest users to chroot
> Date: Sunday, February 15, 1998 11:21
>
>
> Get the latest beta in any case; you're running an old buggy version.
> See if it still fails to chroot; if so, let us know.
>
>    -- Michael
>
> On Sun, 15 Feb 1998, Bob Whitehouse wrote:
>
> > I've read "guesthowto" and set up everything "by the book", but my
guest
> > users are getting logged in to the root directory (I guess chroot is
> > failing).
> >
> > I am running wu-ftpd v2.4(1), compiled from source on a DEC Alpha
> > with Gcc on Digital Unix 4.0 (I used all default options to build
> > and install).
>
> This is the location for the latest wu-ftpd.  You can't see the
> directory contents, but get the file anyway.  It's there.
>
> ftp://ftp.academ.com/pub/wu-ftpd/private/wu-ftpd-2.4.2-beta-16.tar.Z
>
> wu-ftpd FAQ:  http://www.cetis.hvu.nl/~koos/wu-ftpd-faq.html
>               OR
>               send mail to [email protected]
>               with a subject line: send faq
>
> guest howto:  ftp://ftp.fni.com/pub/wu-ftpd/guest-howto
>               OR
>               send mail to "[email protected]"
>               (immediate autoresponder; subject does not matter)
>
> wu-ftpd Resource Center:  http://www.landfield.com/wu-ftpd/
> wu-ftpd list archive:     http://www.landfield.com/wu-ftpd/mail-archive/
>
> There are additional security references in the above docs.

From [email protected]  Fri Feb 20 09:58:17 1998
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Tada!

I can't believe that I missed that blurb in the src code.  I had the
answer on my screen at least once while I was trying to get it to compile.

So, I removed the snprint.c and snprint.o from the specified lines in
/support/makefiles/Makefile.sol and recompiled.  It WORKED! but I noticed
the following inetd.conf strangeness: the first line below will produce
the error again but the second line works fine.

# ftp stream tcp nowait root /usr/sbin/in.ftpd in.ftpd -laio
ftp stream tcp nowait root /usr/sbin/in.ftpd in.ftpd -l -a -i -o

Thanks for the help.

Patrick




On Thu, 19 Feb 1998, Alan Halachmi wrote:

> There havebeen reported some issues on sparc and Solaris...
>
> Herer are the changes I needed to make:
> Check the make file, if your'e using 2.6:
> # On Solaris 2.6, remove snprint.c from the end of the next line
> # SRCS   = fnmatch.c strcasestr.c strsep.c authuser.c snprintf.c
> SRCS   = fnmatch.c strcasestr.c strsep.c authuser.c
> # On Solaris 2.6, remove snprint.o from the end of the next line
> # OBJS   = fnmatch.o strcasestr.o strsep.o authuser.o snprintf.o
> OBJS   = fnmatch.o strcasestr.o strsep.o authuser.o
>
> for sunworks4:
>
> 1. backup /usr/include/stdlib.h,/usr/include/arpa/ftp.h
> 2. commeon out refs. to realpath in /usr/include/stdlib.h
> 3. copy $WUSOURCE/support/ftp.h /usr/include/arpa/ftp.h
> 4. recompile.
>
> Also, a known code error - which looks like what your problem is:
> http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0234.html


From [email protected]  Fri Feb 20 10:09:31 1998
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On Fri, 20 Feb 1998, Patrick Wirth wrote:

> the following inetd.conf strangeness: the first line below will produce
> the error again but the second line works fine.
>
> # ftp stream tcp nowait root /usr/sbin/in.ftpd in.ftpd -laio
> ftp stream tcp nowait root /usr/sbin/in.ftpd in.ftpd -l -a -i -o

> On Thu, 19 Feb 1998, Alan Halachmi wrote:
>
> > Also, a known code error - which looks like what your problem is:
> > http://www.landfield.com/wu-ftpd/mail-archive/1997/Dec/0234.html

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Sat Feb 21 03:03:17 1998
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From: Sang-Moon Lee <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: help me about ftpshut !!
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Hi, all
I use ftpd on wu-ftpd-2.4 with solaris2.5x
but I can't restart ftpd after ftpshut.
How do I restart ftp server?

--- like this ---
# ftpshut now
.. after...
% ftp ftp.daewoo.co.kr
Connected to uniboy.daewoo.co.kr.
500 ftp.daewoo.co.kr FTP server shut down -- please try again later.
ftp>
--------------------

Help me, please...

Thank you.
--
Name   : Lee, Sang-Moon
E-Mail : [email protected]

From [email protected]  Sat Feb 21 11:01:15 1998
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From: Yutthapong Amornfa <[email protected]>
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Hi
Delete file /etc/shutmsg

Yuth
([email protected])

On Sat, 21 Feb 1998, Sang-Moon Lee wrote:

> Hi, all
> I use ftpd on wu-ftpd-2.4 with solaris2.5x
> but I can't restart ftpd after ftpshut.
> How do I restart ftp server?
>
> --- like this ---
> # ftpshut now
> ... after...
> % ftp ftp.daewoo.co.kr
> Connected to uniboy.daewoo.co.kr.
> 500 ftp.daewoo.co.kr FTP server shut down -- please try again later.
> ftp>
> --------------------
>
> Help me, please...
>
> Thank you.
> --
> Name   : Lee, Sang-Moon
> E-Mail : [email protected]
>


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Hello,

       I  have  one  question  regarding  the  functionality  of  "get"
       command.

       When I do ftp from machine A to machine B and give get command I
       am getting following output:

       ftp> get test1 test_1
       200 PORT command successful.
       150 Opening BINARY mode data connection for test1 (259 bytes).
       test_1: Is a directory
       226 Transfer complete.
       225 ABOR command successful.
       ftp>

       Where test1 is a file on machine B and test_1 is a directory  on
       machine A.  Is the response  "225 ABOR command  successful."  is
       correct or it should be " 426 Transfer aborted.  Data connection
       closed."  which is generated by myoob() function (signal handler
       for SIGURG signal).

       Any answers will be highly appreciated.

Thanks,
Harshal


From [email protected]  Mon Feb 23 01:34:26 1998
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Hi,

We have an upload directory. In this directory no one can create sub-directories
(rule "upload /info/ftp /ftp/upload yes ftp ftp 0444 nodirs" in ftpaccess) but
I've seen twice that someone succedeed in creating a subdirectory. From the
friday's log:

Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: USER anonymous
Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: PASS [email protected]
Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: ANONYMOUS FTP LOGIN FROM
c8821-001.v-wave.com [24.108.20.5], [email protected]
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: REST 100
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: REST 0
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:52:47 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:52:47 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:52:51 idefix.tue.nl ftpd[26869]: CWD upload
Feb 20 21:52:51 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: MKD hidden
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:53:12 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:53:12 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:53:23 idefix.tue.nl ftpd[26869]: CWD /upload/hidden
Feb 20 21:53:24 idefix.tue.nl ftpd[26869]: PWD

When I try to create a sub-dir wu-ftpd refuses with a message:

ftp> mkdir bla
530 bla: Permission denied. (Upload dirs)


How is this possible?

Our ftp site is ftp.tue.nl and we are using wu-ftpd Version
wu-2.4.2-academ[BETA-14](2)


kind regards,
Ivan

----
Ivan Saez Scheihing , Eindhoven University of Technology
Information and Communication Technology Services 1.33,  +31 40 2472139
P.O.Box 513, 5600 MB Eindhoven, The Netherlands
E-Mail: [email protected]

From [email protected]  Mon Feb 23 07:59:31 1998
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Hello,

       Wu-ftpd uses the '-g' flag with ls to list files.  So it doesn't
       display  owner of the file while issuing 'ls' or 'dir'  command.
       Was there any security reason to suppress this ?

       Thanks in advance for any answers.

Regards,
Harshal


From [email protected]  Mon Feb 23 08:01:51 1998
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Hello,

       I am running wu-ftpd-2.4.2-beta-15 on a Solaris 2.4 box and i'm
getting a problem with my xferlog information.  The first problem is with
the timestamp information it's a coupls of hours off.  The second problem
is when I connect with IE40 and download something it registers as IE30 in
the xferlog.  If anyone has any ideas how to fix these problems your help
is much appreciated. Thank you.

Matthew Meyer

From [email protected]  Mon Feb 23 11:11:04 1998
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From: Gildas Perrot <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: problem with wu-ftpd 2.4.2b16 : Receive error: Blocking call cancelled
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X-Face: '%)H7X3>"mU[aaPz3aZ`^e{*DV1&W;+P-Wx*Yk)Ah[e(-AO&EB\D.gq2y{kH73Q29}_A4H,eykdf!9dj[m\gwFgZOTt?=7gI+RBN,I({A32-MyZrmtrD%8*L/boGS0,+Lj$H|@
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Hi,

I am using wu-ftpd 2.4.2b16 on Solaris 2.5 and I am uploading very often files
on this FTP server. Very often also, transfers are interrupted with messages
like below :

sending champselysees.htm as champselysees.htm (8 of 228)
PORT 193,149,100,125,4,29
200 PORT command successful.
STOR champselysees.htm
! Receive error: Blocking call cancelled
�
PWD
! Receive error: Blocking call cancelled
�
TYPE A
! Receive error: Blocking call cancelled
�
PORT 193,149,100,125,4,31
! Receive error: Blocking call cancelled
�
! port cmd failed.
! DoDirList returned 0

Any idea with that problem ?            TIA.            Gildas.
--
Gildas PERROT, [email protected]         __o
FranceNet, 28 rue Desaix, 75015 Paris ---_ \<,_
http://www.francenet.fr            ---- (_)/ (_)



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can the guestgroup line span multiple lines?  would I have to put a \ at
the end of the line?

thanks

beckers


From [email protected]  Mon Feb 23 13:18:13 1998
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From: Mike Hedlund <[email protected]>
To: Gildas Perrot <[email protected]>
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Subject: Re: problem with wu-ftpd 2.4.2b16 : Receive error: Blocking call cancelled
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Are you using a windows client to upload? I have had reports of this very
same error on the ftpd i wrote.. but only with windows clients...

-mike


On Mon, 23 Feb 1998, Gildas Perrot wrote:

> Hi,
>
> I am using wu-ftpd 2.4.2b16 on Solaris 2.5 and I am uploading very often files
> on this FTP server. Very often also, transfers are interrupted with messages
> like below :
>
> sending champselysees.htm as champselysees.htm (8 of 228)
> PORT 193,149,100,125,4,29
> 200 PORT command successful.
> STOR champselysees.htm
> ! Receive error: Blocking call cancelled
> �
> PWD
> ! Receive error: Blocking call cancelled
> �
> TYPE A
> ! Receive error: Blocking call cancelled
> �
> PORT 193,149,100,125,4,31
> ! Receive error: Blocking call cancelled
> �
> ! port cmd failed.
> ! DoDirList returned 0
>
> Any idea with that problem ?          TIA.            Gildas.
> --
> Gildas PERROT, [email protected]         __o
> FranceNet, 28 rue Desaix, 75015 Paris ---_ \<,_
> http://www.francenet.fr            ---- (_)/ (_)
>
>
>


From [email protected]  Mon Feb 23 13:31:04 1998
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Yes, no.

  -- Michael

On Mon, 23 Feb 1998, Becki Kain wrote:

> can the guestgroup line span multiple lines?  would I have to put a \ at
> the end of the line?


From [email protected]  Mon Feb 23 17:29:12 1998
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I was hoping that someone could give me adequate
reason why one should install wu-ftp as opposed
to using the ftp deamon that comes on the machine
(say for example, SunOS)!

thanks,
Guy



From [email protected]  Tue Feb 24 05:43:41 1998
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Hi there,

i would like to know how one would tell the ftp daemon to make a certain
file that has been uploaded in a group that i specify. Ie, i want all ppl
to upload files as group foo, instead of group users.

the only thing that remoteley resembles this is the flag -u (umask). But
this is - of course - not what i want ;)

cheers
paul

----------------------
Paul Brown
Global Internet Access
Systems Administrator
[email protected]


From [email protected]  Tue Feb 24 08:43:15 1998
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Subject: CA-97.16: ftpd Signal Handling Vulnerability
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hello all,
I've just looked at the CA-97.16: ftpd Signal Handling Vulnerability and
I'm concerned what this security lack is about and wether it is fixed in
wu-ftpd.
Is there anyone who can provide me some more information about this
security lack and the solution?
Thanks
Dirk.

From [email protected]  Tue Feb 24 09:03:53 1998
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From: Gregory A Lundberg <[email protected]>
To: Dirk Rudloff <[email protected]>
Cc: "'[email protected]'" <[email protected]>
Subject: Re: CA-97.16: ftpd Signal Handling Vulnerability
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You should have READ the advisory instead of just the subject ...

>From the body of it I see:

wu-ftpd Academ beta version===========================
   The current version of wu-ftpd (Academ beta version), wu-ftpd
   2.4.2-beta-12, does not contain the vulnerability described in this
   advisory.  Sites using earlier versions should upgrade to the current
   version immediately.  At the time of writing, the current version can
   be retrieved from:        ftp://ftp.academ.com/pub/wu-ftpd/private/

On Tue, 24 Feb 1998, Dirk Rudloff wrote:

> Date: Tue, 24 Feb 1998 15:33:27 +0100
> From: Dirk Rudloff <[email protected]>
> To: "'[email protected]'" <[email protected]>
> Subject: CA-97.16: ftpd Signal Handling Vulnerability
>
> hello all,
> I've just looked at the CA-97.16: ftpd Signal Handling Vulnerability and
> I'm concerned what this security lack is about and wether it is fixed in
> wu-ftpd.
> Is there anyone who can provide me some more information about this
> security lack and the solution?
> Thanks
> Dirk.
>


----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Tue Feb 24 09:29:34 1998
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From: Dirk Rudloff <[email protected]>
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Subject: AW: CA-97.16: ftpd Signal Handling Vulnerability
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Thanks, but my more important desire was, to get some more information
concerning the basics.
In CA-97.16 there is written:

2.  Impact

   Regular and anonymous users may be able to access arbitrary files
with
   root privileges.  Depending on the configuration, this may allow
   anonymous, as well as regular, users to read or write to arbitrary
   files on the server with root privileges.


I just want to know, when does it happen and under what conditions the
vulnerability could be involved.

In CA-97.16 there is written:

Information involving this vulnerability has been made publicly
available.

My question: where?
Thanks
Dirk.


>----------
>Von:   Gregory A Lundberg[SMTP:[email protected]]
>Gesendet:      Dienstag, 24. Februar 1998 15:56
>An:    Dirk Rudloff
>Cc:    '[email protected]'
>Betreff:       Re: CA-97.16: ftpd Signal Handling Vulnerability
>
>You should have READ the advisory instead of just the subject ...
>
>From the body of it I see:
>
>wu-ftpd Academ beta version===========================
>    The current version of wu-ftpd (Academ beta version), wu-ftpd
>    2.4.2-beta-12, does not contain the vulnerability described in this
>    advisory.  Sites using earlier versions should upgrade to the current
>    version immediately.  At the time of writing, the current version can
>    be retrieved from:        ftp://ftp.academ.com/pub/wu-ftpd/private/
>
>On Tue, 24 Feb 1998, Dirk Rudloff wrote:
>
>> Date: Tue, 24 Feb 1998 15:33:27 +0100
>> From: Dirk Rudloff <[email protected]>
>> To: "'[email protected]'" <[email protected]>
>> Subject: CA-97.16: ftpd Signal Handling Vulnerability
>>
>> hello all,
>> I've just looked at the CA-97.16: ftpd Signal Handling Vulnerability and
>> I'm concerned what this security lack is about and wether it is fixed in
>> wu-ftpd.
>> Is there anyone who can provide me some more information about this
>> security lack and the solution?
>> Thanks
>> Dirk.
>>
>
>
>----
>
>Gregory A Lundberg             Senior Partner, VRnet Company
>1441 Elmdale Drive              email: [email protected] [205.133.13.8]
>Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653
>
>

From [email protected]  Tue Feb 24 09:48:27 1998
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To: Dirk Rudloff <[email protected]>
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On Tue, 24 Feb 1998, Dirk Rudloff wrote:

> In CA-97.16 there is written:
>
> Information involving this vulnerability has been made publicly
> available.
>
> My question: where?

I dunno and CERT won't tell you.  Information of this sort is usually
discussed in the appropriate usenet news groups and mailing lists.  I
follow bugtraq for this sort of stuff but I'm sure there are others.

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Tue Feb 24 10:52:29 1998
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From: "T's Mailing Lists" <[email protected]>
To: Paul Brown <[email protected]>
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On Tue, 24 Feb 1998, Paul Brown wrote:

> Hi there,
>
> i would like to know how one would tell the ftp daemon to make a certain
> file that has been uploaded in a group that i specify. Ie, i want all ppl
> to upload files as group foo, instead of group users.
>
> the only thing that remoteley resembles this is the flag -u (umask). But
> this is - of course - not what i want ;)

Try this:
http://www.spin.ch/SPIN/tpo/homepage/linux/academ-patch.html

If you do, and you do with V.16 then would you drop me a note?
*
t

  "This Perl language is wonderful. Where can I get it - from Microsoft?"
--------------------------------------------------------------------------------
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          www.SPIN.ch - Internet Services in Graubuenden/Switzerland
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From [email protected]  Tue Feb 24 11:17:16 1998
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From: Keith Oborn <[email protected]>
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Subject: ftpaccess is ignored
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This is strange: I'm just installing a beta-16 to run a second
server on a non-standard port.

I've modified the config and log file locations in pathnames.h, and the
installation paths in the relevant makefile.

All goes well, I end up with a second complete installation and it runs fine on
it's own port pair (4020/4021).

All the configs work OK EXCEPT ftpaccess - even if I remove this it has no
effect! No, it isn't a typo in pathnames.h, and just to be sure I checked that
it isn't affected by the "standard" setup, which uses /etc/ftpaccess.

This vexing, to say the least. Any ideas, anyone?

--
Keith Oborn      Sony Communication Network UK       0171 426 8655
15th Floor, Commercial Union Tower, 1, Undershaft, London EC3A 8EE
home: [email protected]             office: [email protected]

From [email protected]  Tue Feb 24 11:36:04 1998
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This is a FAQ; add the -a parameter in the inetd.conf command line.

  -- Michael

On Tue, 24 Feb 1998, Keith Oborn wrote:

> All the configs work OK EXCEPT ftpaccess - even if I remove this it
> has no effect! No, it isn't a typo in pathnames.h, and just to be
> sure I checked that it isn't affected by the "standard" setup, which
> uses /etc/ftpaccess.


From [email protected]  Tue Feb 24 11:42:35 1998
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From: [email protected] (Andy Church)
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Subject: Re: ftpaccess is ignored
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    Are you using the -a option to ftpd in your inetd configuration?

 --Andy Church                  | If Bell Atlantic really is the heart
   [email protected]       | of communication, then it desperately
   www.dragonfire.net/~achurch/ | needs a quadruple bypass.

>This is strange: I'm just installing a beta-16 to run a second
>server on a non-standard port.
>
>I've modified the config and log file locations in pathnames.h, and the
>installation paths in the relevant makefile.
>
>All goes well, I end up with a second complete installation and it runs fine on
>it's own port pair (4020/4021).
>
>All the configs work OK EXCEPT ftpaccess - even if I remove this it has no
>effect! No, it isn't a typo in pathnames.h, and just to be sure I checked that
>it isn't affected by the "standard" setup, which uses /etc/ftpaccess.
>
>This vexing, to say the least. Any ideas, anyone?
>
>--
>Keith Oborn      Sony Communication Network UK       0171 426 8655
>15th Floor, Commercial Union Tower, 1, Undershaft, London EC3A 8EE
>home: [email protected]             office: [email protected]

From [email protected]  Tue Feb 24 16:15:19 1998
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From: [email protected] (Gaston Franco)
To: [email protected]
Subject: wrong timezone with syslog
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hi!

i running wu-ftpd-2.4.2-academ[BETA-16] on a SparcStation with
Solaris 2.5.1 and i had the following problem

the ftpd daemon is execute by the inetd with the following arguments
/ftpd -ioal

when the ftp daemon log to the syslog ( and the xferlog too )
the time stamp is wrong ... it ignores the actual timezone
(GMT-3 for us)

following is a connection and the log ...

# ftp localhost
Connected to localhost.
220 hostpru.domain FTP server (Version wu-2.4.2-academ[BETA-16](1) Mon Feb 23 19:28:10 ARG 1998) ready.
Name (localhost:root):

# Feb 24 21:42:50 hostpru ftpd[28487]: FTP LOGIN REFUSED (bad shell or username in /ftpd/ftpusers) FROM localhost [127.0.0.1], root


This problem occurs also when anonymous is not configured.

Does anybody know a solution for this ? is there any patch to apply ?

thanks .

--
                      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                           Gaston Franco ([email protected])

                           Red de Interconexion Universitaria
                              Universidad de Buenos Aires
                      Tel.: (54-1) 511-1200; Fax: (54-1) 787-2656
                      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

From [email protected]  Tue Feb 24 16:36:39 1998
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Reply-To: [email protected] (Bob Luckin)
Sender: [email protected]
From: Bob Luckin <[email protected]>
To: [email protected]
Subject: Re: wrong timezone with syslog
In-Reply-To: <[email protected]>; from "Gaston Franco" at Feb 24, 98 6:50 pm
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> i running wu-ftpd-2.4.2-academ[BETA-16] on a SparcStation with
> Solaris 2.5.1 and i had the following problem
>
> the ftpd daemon is execute by the inetd with the following arguments
> ./ftpd -ioal
>
> when the ftp daemon log to the syslog ( and the xferlog too )
> the time stamp is wrong ... it ignores the actual timezone
> (GMT-3 for us)

The first thing I'd recommend is to check out the FAQ, sections 1.5.7
and 1.5.8; this is available at
  http://www.hvu.nl/~koos/wu-ftpd-faq.html
or via a link on Kent Landfield's WU-FTPD Resource Center at
  http://www.landfield.com/wu-ftpd/

Cheers, Bob
--
Bob Luckin      [email protected]      "I say ETA FTP ?  Me tempt fate, ya ?  Si !"
                                [http://www.dhc.net/~luckin/palindromes.html]

From [email protected]  Tue Feb 24 22:49:55 1998
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IRIX piece--
___________-

I forwarded the mail to each of the members cited in FIXES-2.4.2-BETA-14 on
separate trouble tickets for the GMT timestamp in syslog problem under IRIX.
So far, I have no positive replies that the SPT_NONE works for IRIX.  The
source for ftpd.c contains perfectly ordinary calls to the syslog().  There
is nothing obviously strange there, but it clearly does not grab
/etc/TIMEZONE info.

That would be tickets 267, 209, 218, 271, 356.

Chris Brown did reply that his issue had been with the xferlog timestamp,
but he no longer has an SGI to confirm his old setup.

SOLARIS piece--
___________-
We have a version on Solaris-2.5.1 that behaves correctly.  However, it was
NOT build with SPT_NONE as per the FAQ referenced in Bob Luckin's reply to
your question.  It is also an older release:  BETA-12.

Mark


Mail to all the original IRIX trouble ticketeers:

>Date: Fri, 20 Feb 1998 16:52:34
>To: [email protected],[email protected],
[email protected],
[email protected],[email protected]
>From: Mark Bergstrom <[email protected]>
>Subject: Wu and GMT timestamp
>
>You have all run into this problem.  The SPT_NONE is documented in the
thread found via "Greenwich Mean Time" in the wu-archives.
>
>However, it has no successful effect.
>
>Have any of you ever figured out why all the syslog() calls in ftpd.c fail
to read the /etc/TIMEZONE under IRIX?  Better still, did any of you ever
make the timestamp work correctly?
>
>TNX
>Mark Bergstrom
>
_________________________________________________
UNIX TEAM--The spirit behind the dreams


From [email protected]  Wed Feb 25 01:54:17 1998
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Hi,

Our ftp site is ftp.tue.nl and we are using wu-ftpd Version
wu-2.4.2-academ[BETA-14](2) on a Sun Solaris 2.5 machine.
We have an upload directory. In this directory no one can create sub-directories
(rule "upload /info/ftp /ftp/upload yes ftp ftp 0444 nodirs" in ftpaccess) but
I've seen twice that someone succedeed in creating a subdirectory. From the
friday's log:

Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: USER anonymous
Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: PASS [email protected]
Feb 20 21:52:45 idefix.tue.nl ftpd[26869]: ANONYMOUS FTP LOGIN FROM
c8821-001.v-wave.com [24.108.20.5], [email protected]
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: REST 100
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: REST 0
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:52:46 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:52:47 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:52:47 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:52:51 idefix.tue.nl ftpd[26869]: CWD upload
Feb 20 21:52:51 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:52:52 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: MKD hidden
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: PWD
Feb 20 21:53:11 idefix.tue.nl ftpd[26869]: TYPE ASCII
Feb 20 21:53:12 idefix.tue.nl ftpd[26869]: PORT
Feb 20 21:53:12 idefix.tue.nl ftpd[26869]: LIST
Feb 20 21:53:23 idefix.tue.nl ftpd[26869]: CWD /upload/hidden
Feb 20 21:53:24 idefix.tue.nl ftpd[26869]: PWD

When I try to create a sub-dir wu-ftpd refuses with a message:

ftp>  mkdir bla
530 bla: Permission denied. (Upload dirs)


This is the correct behavior. I'm thinking that there is a bug in wu-ftpd.
At the moment I have "solved" the problem by denying those sites which are
creating sub-dirs for distributing warez.



kind regards,
Ivan

----
Ivan Saez Scheihing , Eindhoven University of Technology
Information and Communication Technology Services 1.33,  +31 40 2472139
P.O.Box 513, 5600 MB Eindhoven, The Netherlands
E-Mail: [email protected]


From [email protected]  Wed Feb 25 06:36:08 1998
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    Hello,

    I'm using wu_ftpd, or actually trying to use it.  I made an account
    like instructions  by Michael Brennen at
    http://www.landfield.com/wu-ftpd/.

    But, my certain user can still move around directories and is NOT
    locked into his homedirectory ???  What's wrong ?

    userxx:*:403:400::/var/ftp/./:/etc/ftponly
                              ^^^
    This should help with the problem or should it ??

    Regards,  Jouni Elomaa



From [email protected]  Wed Feb 25 14:27:25 1998
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hi,

is the homdir from user userxx /var/ftp ?

bye




On Wed, 25 Feb 1998 [email protected] wrote:

>
>      Hello,
>
>      I'm using wu_ftpd, or actually trying to use it.  I made an account
>      like instructions  by Michael Brennen at
>      http://www.landfield.com/wu-ftpd/.
>
>      But, my certain user can still move around directories and is NOT
>      locked into his homedirectory ???  What's wrong ?
>
>      userxx:*:403:400::/var/ftp/./:/etc/ftponly
>                                ^^^
>      This should help with the problem or should it ??
>
>      Regards,  Jouni Elomaa
>
>
>


From [email protected]  Thu Feb 26 06:23:21 1998
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From: "Billy Bob" <[email protected]>
To: <[email protected]>
Subject: Kicking users.....
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Dit is een meerdelig bericht in MIME-indeling.

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Sometimes when using FTPWHO, I see that some users are just IDLE....
Is it possible to kick them of my server ????
They're just keeping my server full of users.....

Thanx...
Alex


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<DIV><FONT color=3D#000000 face=3DArial size=3D2>Sometimes when using =
FTPWHO, I see=20
that some users are just IDLE....</FONT></DIV>
<DIV><FONT color=3D#000000 face=3DArial size=3D2>Is it possible to kick =
them of my=20
server ????</FONT></DIV>
<DIV><FONT color=3D#000000 face=3DArial size=3D2>They're just keeping my =
server full=20
of users.....</FONT></DIV>
<DIV><FONT color=3D#000000 face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT color=3D#000000 face=3DArial size=3D2>Thanx...</FONT></DIV>
<DIV><FONT color=3D#000000 face=3DArial size=3D2>Alex</FONT></DIV>
<DIV><FONT color=3D#000000 face=3DArial =
size=3D2></FONT>&nbsp;</DIV></BODY></HTML>

------=_NextPart_000_0024_01BD42B8.4711B380--


From [email protected]  Thu Feb 26 06:56:19 1998
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Date: Thu, 26 Feb 1998 13:47:57 +0100
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From: [email protected]
To: [email protected]
Subject: User still capable to cruise around
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    Well, still my user can access every directory, when he logs in comes:

    > pwd
     "/var/ftp" is current directory.
    >

    and not for example

    ftp> pwd
    257 "/" is current directory.
    ftp>

    I have tried following:

    >Are you sure you didn't forget something like "guestgroup <name of
    >group>"
    >in the ftpaccess file ????

    YES, my ftpaccess - file is here:

    class   ftpquest   guest,anonymous  *
    class   ftponly    real

    guestgroup ftponly
    limit   ftponly     10    Any
    loginfails    2
    private no
    email  [email protected]


    #readme  README*    login
    #readme  README*    cwd=*
    log commands quest,real,anonymous
    log transfers quest,real,anonymous

    #message /welcome.msg            login
    #message .message                cwd=*

    compress       no
    tar           no
    chmod  no  quest,real,anonymous
    umask  no  quest,real,anonymous

    path-filter quest /etc/ms.path ^[-A-Za-z0-9._]*$ ^\. ^-
    path-filter anonymous /etc/ms.path ^[-A-Za-z0-9._]*$ ^\ ^-



    >exists the homedir with all rights for this user ?

    YES

    drwxr-xr-x      6 ftpuser       ftponly 1024 Feb 13 12:30 ftp

    OR should it be owned by root ?

    HELP, Please......

    BR,  Jouni


From [email protected]  Thu Feb 26 07:19:32 1998
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From: [email protected] (M. Schmidt)
To: [email protected]
Cc: [email protected]
Subject: Re: User still capable to cruise around
In-Reply-To: <H000039c1730b224@MHS> from "[email protected]" at Feb 26, 98 01:47:57 pm
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> From: [email protected]
> Subject: User still capable to cruise around
>
>      Well, still my user can access every directory, when he logs in comes:
>
>      > pwd
>       "/var/ftp" is current directory.
>      >
>
>      and not for example
>
>      ftp> pwd
>      257 "/" is current directory.
>      ftp>

Hi,

I'm still new to this list and am trying to understand the configuration
of ftpd for later use, but neverthless:

>      I have tried following:
>
>      >Are you sure you didn't forget something like "guestgroup <name of
>      >group>"
>      >in the ftpaccess file ????
>
>      YES, my ftpaccess - file is here:
>
>      class   ftpquest   guest,anonymous  *
>      class   ftponly    real

Isn't there a typo right above, written ftpquest instead of ftpguest,
which can cause the problems??

Interested in feedback.

Have a nice day
Michael

--
Michael Schmidt                    [email protected]
                   SAMBA Admin
Server fuer / Server for  MS + Win95 + WinNT + LANManager
             Fachhochschule Koblenz

From [email protected]  Thu Feb 26 07:52:55 1998
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From: Hero Idema <[email protected]>
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Subject: Anon ftp upload problem
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Hello,

I have wu-ftpd 2.4.2 beta 16 running on Sun Solaris 2.5.1.
I set up the anonymous ftp directory with script. Now I want to
let people upload to the /pub/incoming dir (/home/ftp/pub/incoming).
It works fine. But when people create dir (they are allowed to), they
can't upload files into that dir, but can create other dirs. Very weird.

these are the upload rules I have in my ftpaccess file:

upload /home/ftp * no
upload /home/ftp /pub/incoming yes ftp ftp 0777 dirs

the ftp user and group do exist in both (even in when chrooted)

Can someone tell me why people can't upload to dirs they have
created in the incoming dir?

ftp clients give this error:

553 autoexec.bat: Permission denied. (Upload)

dir permissions are:

drwxrwxrwx   3 root     other        512 Feb 26 13:30 incoming

and when I create a subdir with my ftp client in the incoming dir (as
anonymous)

drwxr-xr-x   2 ftp      ftp          512 Feb 26 13:30 test


Regards,
Hero Idema

Hero Idema                       Syntegra Internet Services
[email protected]              http://www.syntegra.nl
+31-(0)79-3682370                [email protected]


From [email protected]  Thu Feb 26 10:11:17 1998
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Message-Id: <[email protected]>
Date: Thu, 26 Feb 1998 17:00:59 GMT+200
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From: "Stig Isaksson" <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: User still capable to cruise around
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Hi Jouni,

I don't know if I can be of much help here, but since it's not very
long since I built our own wu-ftp, I seem to remember something
similar among the many initial problems I had.

First: Isn't there a typo in your ftpaccess file, i.e. in the
following line?:

class   ftpquest   guest,anonymous  *

It should read ... ftpguest ..., shouldn't it? (But this could hardly
have caused your chroot problem.)

2. What with your passwd line for a guest user,
userxx:*:403:400::/var/ftp/./:/etc/ftponly,
I'm not shure, but I think the asterisk in the dummy password
position should be an x instead. It is an x in my file, but it may be
system dependent. Easy to determine though - simply see what the
otherentries in /etc/passwd look like. The lines for users in my
/etc/passwd file read something like the following:

user:x:1002:101:Explanatory comment:/xdir/ydir:/bin/sh

and the line for the anonymous user something like:

ftp:x:30000:30000:Anonymous FTP:/dir1/dir2/dir3/ftp:/nosuchshell

where /dir1/dir2/dir3/ftp represents the ftp-root for anonymous.

You must have both, I think, i.e. one line for each guest user and one
for anonymous.

3. My guestgroup line in ftpaccess is according to the formula:

guestgroup guestgroupx guestgroupy guestgroupz ... etc.

where guestgroupx corresponds to a group declaration in the
/etc/group file, i.e. something like:

guestgroupx::101:

Hope this may be of some help. I got my chrooted logins to work
eventually, but am not sure I remember all of the details I had to
correct on my way there.

Good luck!
Stig

>      Well, still my user can access every directory, when he logs in comes:
>
>      > pwd
>       "/var/ftp" is current directory.
>      >
>
>      and not for example
>
>      ftp> pwd
>      257 "/" is current directory.
>      ftp>
>
>      I have tried following:
>
>      >Are you sure you didn't forget something like "guestgroup <name of
>      >group>"
>      >in the ftpaccess file ????
>
>      YES, my ftpaccess - file is here:
>
>      class   ftpquest   guest,anonymous  *
>      class   ftponly    real
>
>      guestgroup ftponly
>      limit   ftponly     10    Any
>      loginfails    2
>      private no
>      email  [email protected]
>
>
>      #readme  README*    login
>      #readme  README*    cwd=*
>      log commands quest,real,anonymous
>      log transfers quest,real,anonymous
>
>      #message /welcome.msg            login
>      #message .message                cwd=*
>
>      compress       no
>      tar           no
>      chmod  no  quest,real,anonymous
>      umask  no  quest,real,anonymous
>
>      path-filter quest /etc/ms.path ^[-A-Za-z0-9._]*$ ^\. ^-
>      path-filter anonymous /etc/ms.path ^[-A-Za-z0-9._]*$ ^\ ^-
>
>
>
>      >exists the homedir with all rights for this user ?
>
>      YES
>
>      drwxr-xr-x      6 ftpuser       ftponly 1024 Feb 13 12:30 ftp
>
>      OR should it be owned by root ?
>
>      HELP, Please......
>
>      BR,  Jouni
>
>

------------------------------------------------------------
Stig Isaksson
Dialekt- och ortnamnsarkivet
Helgonabacken 14
S-223 62 LUND
S W E D E N
tel.: +46 46 222 74 68   fax: +46 46 15 23 81
e-mail: [email protected]
http://www.dal.lu.se/

<Forstaor MIME    Understands MIME>
------------------------------------------------------------

From [email protected]  Thu Feb 26 10:29:18 1998
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Date: Thu, 26 Feb 1998 08:22:09 -0800
Reply-To: [email protected]
Sender: [email protected]
From: Kevin Pearsall <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: Kicking users.....
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Yes.  kill -9 <pid>

-kevin

At 01:13 PM 2/26/98 +0100, you wrote:
>Sometimes when using FTPWHO, I see that some users are just IDLE....
>Is it possible to kick them of my server ????
>They're just keeping my server full of users.....
>
>Thanx...
>Alex
>
><!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN">
><HTML>
><HEAD>
>
><META content=text/html;charset=iso-8859-1 http-equiv=Content-Type>
><META content='"MSHTML 4.71.1712.3"' name=GENERATOR>
></HEAD>
><BODY bgColor=#ffffff>
><DIV><FONT color=#000000 face=Arial size=2>Sometimes when using FTPWHO, I see
>that some users are just IDLE....</FONT></DIV>
><DIV><FONT color=#000000 face=Arial size=2>Is it possible to kick them of my
>server ????</FONT></DIV>
><DIV><FONT color=#000000 face=Arial size=2>They're just keeping my server full
>of users.....</FONT></DIV>
><DIV><FONT color=#000000 face=Arial size=2></FONT>&nbsp;</DIV>
><DIV><FONT color=#000000 face=Arial size=2>Thanx...</FONT></DIV>
><DIV><FONT color=#000000 face=Arial size=2>Alex</FONT></DIV>
><DIV><FONT color=#000000 face=Arial size=2></FONT>&nbsp;</DIV></BODY></HTML>
>

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From [email protected]  Thu Feb 26 10:29:38 1998
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Date: Thu, 26 Feb 1998 17:25:51 GMT+200
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From: "Stig Isaksson" <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Re: Anon ftp upload problem
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Hi,

Couldn't that be controlled by the upload line in ftpaccess?

I.e. something like

upload /.../.../ftp /pub/incoming yes root sys 0600

being changed to something like

upload /.../.../ftp /pub/incoming yes root sys 0770

or something?

Just a shot in the dark (almost).

Best Regards,
Stig

> Hello,
>
> I have wu-ftpd 2.4.2 beta 16 running on Sun Solaris 2.5.1.
> I set up the anonymous ftp directory with script. Now I want to
> let people upload to the /pub/incoming dir (/home/ftp/pub/incoming).
> It works fine. But when people create dir (they are allowed to), they
> can't upload files into that dir, but can create other dirs. Very weird.
>
> these are the upload rules I have in my ftpaccess file:
>
> upload /home/ftp * no
> upload /home/ftp /pub/incoming yes ftp ftp 0777 dirs
>
> the ftp user and group do exist in both (even in when chrooted)
>
> Can someone tell me why people can't upload to dirs they have
> created in the incoming dir?
>
> ftp clients give this error:
>
> 553 autoexec.bat: Permission denied. (Upload)
>
> dir permissions are:
>
> drwxrwxrwx   3 root     other        512 Feb 26 13:30 incoming
>
> and when I create a subdir with my ftp client in the incoming dir (as
> anonymous)
>
> drwxr-xr-x   2 ftp      ftp          512 Feb 26 13:30 test
>
>
> Regards,
> Hero Idema
>
>  Hero Idema                       Syntegra Internet Services
>  [email protected]              http://www.syntegra.nl
>  +31-(0)79-3682370                [email protected]

------------------------------------------------------------
Stig Isaksson
Dialekt- och ortnamnsarkivet
Helgonabacken 14
S-223 62 LUND
S W E D E N
tel.: +46 46 222 74 68   fax: +46 46 15 23 81
e-mail: [email protected]
http://www.dal.lu.se/

<Forstaor MIME    Understands MIME>
------------------------------------------------------------

From [email protected]  Thu Feb 26 10:35:35 1998
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From: Gregory A Lundberg <[email protected]>
To: Stig Isaksson <[email protected]>
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On Thu, 26 Feb 1998, Stig Isaksson wrote:

> First: Isn't there a typo in your ftpaccess file, i.e. in the
> following line?:
>
> class   ftpquest   guest,anonymous  *
>
> It should read ... ftpguest ..., shouldn't it? (But this could hardly
> have caused your chroot problem.)

Actually, it probably is the cause.

> 2. What with your passwd line for a guest user,
> userxx:*:403:400::/var/ftp/./:/etc/ftponly,
> I'm not shure, but I think the asterisk in the dummy password
> position should be an x instead. It is an x in my file, but it may be

This is wrong.  The passwd field doesn't matter.  Put whatver you want in
there.  Most of us remove the passwords just to make it a tad harder for
someone to grab 'em and crack 'em offline.

> 3. My guestgroup line in ftpaccess is according to the formula:
>
> guestgroup guestgroupx guestgroupy guestgroupz ... etc.
>
> where guestgroupx corresponds to a group declaration in the
> /etc/group file, i.e. something like:
>
> guestgroupx::101:

What he's trying to say here is the guest groups must be real unix groups
appearing the the _real_ /etc/group file.  In addition, the user must be a
real unix user and a member of the real unix group.  Your typo made it
not-a-unix-group and therefore wu-ftpd ignored it since it couldn't figure
out what you meant.

----

Gregory A Lundberg              Senior Partner, VRnet Company
1441 Elmdale Drive              email: [email protected] [205.133.13.8]
Kettering, OH 45409-1615 USA    voice: +1 (937) 299-7653


From [email protected]  Thu Feb 26 11:53:17 1998
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From: [email protected] (Gaston Franco)
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Try invoked ftpd with the parameters
-t"idle timeout in seconds"
-T"maximum timeout idle period allowed that a client could request"

for example :
ftpd -t600

a connection with a client can be idle for a 600 seconds, after that
the connection will be closed .( if the client don't request a timeout
period )

For more information  read the section 8 of ftpd man
(sorry my english is poor).

At 01:13 PM 2/26/98 +0100, you wrote:
>Sometimes when using FTPWHO, I see that some users are just IDLE....
>Is it possible to kick them of my server ????
>They're just keeping my server full of users.....
>
>Thanx...
>Alex
>


--
                      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                           Gaston Franco ([email protected])

                           Red de Interconexion Universitaria
                              Universidad de Buenos Aires
                      Tel.: (54-1) 511-1200; Fax: (54-1) 787-2656
                      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

From [email protected]  Fri Feb 27 06:35:37 1998
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From [email protected]  Fri Feb 27 07:58:28 1998
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Date: Fri, 27 Feb 1998 13:51:36 +0000
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Subject: Global address access denial
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I've been asked to set up an instance of wu-ftp that permits acess
only from certain user/address combinations.

So, for example, I want to permit

allow keith     195.129.28.*

(an ftphosts line)

but deny keith access from any other address.

ftphosts seems to have an implied "permit everything else", rather than "deny
everything else" - the latter is akin to the way that, for instance, a Cisco
access list would work "permit this, this, and this. If I haven't mentioned it,
deny it"

If there was an ability to wildcard the username in ftphosts, that would do the
trick. Something like:

allow keith 195.129.28.*
deny keith *.*.*.*
deny ALL *.*.*.*

would do the trick if the list is processed from the top looking for the first
match.

In ftpaccess, there is a deny statement, which presumably can be used to do
relatively global denials. The problem is, I'm not sure how the precedence is
worked out between the two config files.

If I say "deny *.*.*.*" in ftpaccess, can I then say "allow keith 195.129.28.*"
in ftphosts and have it work?

Of course, I'm going to play with this, but setting up tests can't be
exhaustive, and I need to prove, to a relatively non-technical audience, that
this works in a general fashion.

--
Keith Oborn      Sony Communication Network UK       0171 426 8655
15th Floor, Commercial Union Tower, 1, Undershaft, London EC3A 8EE
home: [email protected]             office: [email protected]

From [email protected]  Fri Feb 27 09:02:36 1998
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Hi,

as I'm new regarding configuration of wu-ftp servers please excuse
if the following question is a stupid one or if it can't be achieved.
I didn't find anything dealing with it in documentation:

Can it be handled that certain selected users can login into wu-ftp
servers but not in a private account but resulting in sitting in
the anonymous directory?

Background:
I want to limit anonymous access (of course:), on the other hand
selected users should also be able to login, but these preferred ones
should *not* sit down in any private account's directory (wanting to
not have them as private unix accounts) but in the same ftproot
directory as the anonymous users?

Possible or impossible?

Have a nice day
Michael

--
Michael Schmidt                    [email protected]
                   SAMBA Admin
Server fuer / Server for  MS + Win95 + WinNT + LANManager
             Fachhochschule Koblenz

From [email protected]  Fri Feb 27 09:14:52 1998
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From: "Stig Isaksson" <[email protected]>
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Subject: static ls build disaster
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Good afternoon,

I run wu-ftpd on Sun Solaris 2.5.1.

I tried to build a static ls command for my anonymous login, so I
tried to follow Darci L. Chapmans excellent Solaris 2.5.x.
How-To(http://wildheart.org/wu-ftpd/wuftpd.shtml). He states there:

Get a hold of Emil Isberg's patch; save it (for example) in
/usr/local/src as fileutils-3.13_static-ls.patch
Get a hold of the gnu
file utilities (version 3.13 only) and place it (for example) in
/usr/local/src
>From /usr/local/src: gunzip fileutils-3.13.tar.gz
tar xf fileutils-3.13.tar
cd fileutils-3.13
/configure
cd ..
patch <fileutils-3.13_static-ls.patch
cd fileutils-3.13
make ls
Copy "ls" to your ~ftp/bin directory and there you have it!

Yes, there he had it. I didn't. After the configure routine was run I
copied an ls file to the directory where I have the utilities. But I
never got as far as to the make ls part. Here follows a printout of my
session with Emil Isberg's patch script:

# patch <fileutils-3.13_static-ls.patch
 Looks like a new-style context diff.
File to patch: ls
Hunk #1 failed at line 68.
Hunk #2 failed at line 87.
Hunk #3 failed at line 136.
3 out of 3 hunks failed: saving rejects to ls.rej
 The next patch looks like a new-style context diff.
Malformed patch at line 293:
patch: Line must begin with '+ ', '  ', or '! '.
#
Evidently I misunderstood something. I am not an experienced UNIX
user. I am sure this is a simple question to most of you. Anybody
please help.

Best Regards,
Stig

------------------------------------------------------------
Stig Isaksson
Dialekt- och ortnamnsarkivet
Helgonabacken 14
S-223 62 LUND
S W E D E N
tel.: +46 46 222 74 68   fax: +46 46 15 23 81
e-mail: [email protected]
http://www.dal.lu.se/

<Forstaor MIME    Understands MIME>
------------------------------------------------------------

From [email protected]  Fri Feb 27 09:47:04 1998
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Date: Fri, 27 Feb 1998 16:41:23 +0100 (MET)
Reply-To: [email protected]
Sender: [email protected]
From: Geir Johannessen <[email protected]>
To: [email protected]
Subject: Want username instead of [unknown] in banner
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Among other things my banner says this:

Welcome %U from %R.

This translates into

220- Welcome [unknown] from storm.stud.ntnu.no.

Just below this it says

220 storm.stud.ntnu.no FTP server (Version wu-2.4.2.b14-GJ) ready.
Name (ftp:joge):

So ftpd know I am called joge, but still says [unknown] in the banner.

The [unknown] in banner comes from msg_massage() in extensions.c and look
like this:

case 'U':
 if (pw)
   strcpy(outptr, pw->pw_name);
 else
   strcpy(outptr, "[unknown]");
 break;

This obviously sets %U to [unknown] since pw has not been initialized
yet. But still ftpd know my username since it displays it just below.

The problem is that I just cannot find the source file where the message

Name (ftp:joge):

comes from. My best guess is this line in ftpd.c:

   for (;;)
       (void) yyparse();

What is this line doing?

Are there any way for me to have the banner say 'joge' instead of [unknown]?

--
Geir Johannessen          #  [email protected]
E B Schieldropsvei 35-25  #  http://www.stud.ntnu.no/~joge/
N-7033 TRONDHEIM, NORWAY  #  Tlf private +47-73888989, job +47-73598048
"Time is an illusion, lunchtime doubly so."

From [email protected]  Fri Feb 27 09:53:55 1998
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Message-Id: <[email protected]>
Date: Fri, 27 Feb 1998 16:47:51 +0100 (MET)
Reply-To: Emil Isberg <[email protected]>
Sender: [email protected]
From: Emil Isberg <[email protected]>
To: Stig Isaksson <[email protected]>
Cc: [email protected]
Subject: Re: static ls build disaster
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On Fri, 27 Feb 1998, Stig Isaksson wrote:
<cut>
># patch <fileutils-3.13_static-ls.patch
>  Looks like a new-style context diff.
<cut>
> 3 out of 3 hunks failed: saving rejects to ls.rej
>   The next patch looks like a new-style context diff.
<cut>
>Evidently I misunderstood something. I am not an experienced UNIX
>user. I am sure this is a simple question to most of you. Anybody
>please help.
<cut>

No I don't think you misunderstood anything ..
I will need to upgrade that patch.

Hmm .. It could be that the patch needs GNU patch (I got version 2.1) ..
And the diff was made with GNU diff (version 2. something) ..

Please follow up how it goes..

--
/Emil
Running on overtime.


From [email protected]  Fri Feb 27 10:21:32 1998
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From: Thomas Hagadorn (AMSAA/LAD) <[email protected]>
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Subject: Re:  static ls build disaster
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Stig Isaksson <[email protected]> writes:
>I run wu-ftpd on Sun Solaris 2.5.1.
>... problem applying patch

 I seem to recall a similar problem when I followed those instructions,
and the solution was to use the gnu patch program instead of Sun's.  I
had a similar problem with the compiler (had to use gcc instead of Sun's
unbundled C compiler).  It appears that free software writers/maintainers
are relying more and more upon the gnu rather than vendor versions of
unix utilities, and that if you want to cleanly install a program, you'd
better have the gnu stuff installed on your machine, and early in your
path (ahead of the vendor bin files).

regards,
Tom Hagadorn      [email protected]

From [email protected]  Fri Feb 27 10:25:53 1998
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Reply-To: Emil Isberg <[email protected]>
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From: Emil Isberg <[email protected]>
To: Geir Johannessen <[email protected]>
Cc: [email protected]
Subject: Re: Want username instead of [unknown] in banner
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On Fri, 27 Feb 1998, Geir Johannessen wrote:
>220- Welcome [unknown] from storm.stud.ntnu.no.
>220 storm.stud.ntnu.no FTP server (Version wu-2.4.2.b14-GJ) ready.

This is lines from the ftpd ..

>Name (ftp:joge):

This is a line from the ftp (the client) ..
It needs a username to supply to the USER command ..

This is a line from the ftpd ..

>Are there any way for me to have the banner say 'joge' instead of [unknown]?

No not really .. not with the ftpd source anyway ..

--
/Emil
Running on overtime.


From [email protected]  Fri Feb 27 10:37:37 1998
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From: Koos van den Hout _U nix and we all_ <[email protected]>
To: [email protected]
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Subject: Re: Want username instead of [unknown] in banner
In-Reply-To: <[email protected]> from Emil Isberg at "Feb 27, 98 05:14:20 pm"
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X-Zen: Ommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
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Quoting Emil Isberg, who wrote :

> >220- Welcome [unknown] from storm.stud.ntnu.no.
> >220 storm.stud.ntnu.no FTP server (Version wu-2.4.2.b14-GJ) ready.
>
> >Are there any way for me to have the banner say 'joge' instead of [unknown]?
>
> No not really .. not with the ftpd source anyway ..

Install identd on storm.stud.ntnu.no :)

                                         Koos

--
A Security Clearance level of Confidential is assumed on all email
correspondence. Please deal accordingly.

From [email protected]  Fri Feb 27 13:04:20 1998
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From: Bernhard Rosenkraenzer <[email protected]>
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Subject: Re: Want username instead of [unknown] in banner
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On Fri, 27 Feb 1998, Geir Johannessen wrote:

> 220- Welcome [unknown] from storm.stud.ntnu.no.
>
> Just below this it says
>
> 220 storm.stud.ntnu.no FTP server (Version wu-2.4.2.b14-GJ) ready.
> Name (ftp:joge):
>
> So ftpd know I am called joge, but still says [unknown] in the banner.

ftpd *doesn't* know you're called joge.
It's a matter of your ftp client.

The standard ftp clients on almost every type of unix OS give your
username as default at the login prompt, without the server program being
aware of anything.

The only way to get rid of the [unknown] would be to add ident lookups,
and that wouldn't work for everyone (Windoze based systems don't have
ident at all, on most Unices it's optional, and it's blocked by some
firewalls).

LLaP
bero

-- [email protected] - ICQ/UIN 6545964 - http://www.star-trek.ml.org/ --

"Nobody will ever need more than 640k RAM!"
                          -- Bill Gates, 1981
"Windows 95 needs at least 8 MB RAM."
                          -- Bill Gates, 1996
"Nobody will ever need Windows 95."
                          -- logical conclusion



From [email protected]  Fri Feb 27 16:02:52 1998
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From: Joel Turoff <[email protected]>
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Subject: Help compiling on BSD/OS 3.1
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Greetings!

I'm running into a problem compiling wu-ftpd on a BSD/OS system running v 3.1.

Basically, when I do a build bsd, the compilation dies with:

cc -O -I.. -I../support -L../support -o ftpd ftpd.o ftpcmd.o glob.o
logwtmp.o popen.o vers.o access.o extensions.o  realpath.o acl.o private.o
authenticate.o conversions.o hostacc.o  sigfix.o -lsupport
realpath.o: Definition of symbol _realpath (multiply defined)
getcwd.o: Definition of symbol _realpath (multiply defined)
*** Error code 1

Any tips would be greatly appreciated.

Joel

From [email protected]  Fri Feb 27 17:56:51 1998
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Date: Fri, 27 Feb 1998 15:55:16 CST
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From: <[email protected]>
To: <[email protected]>,
       "Anderson, R. D. (Randy)" <[email protected]>
Cc: "Jim O'Leary 6-9453" <[email protected]>
Subject: Bug report for wu-ftpd-beta-16 under AIX 4.2.1
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I have found the following bugs with beta-16 under AIX 4.2.1 and
developed the following fixes:

Apologies for not sending this in patch form, but I don't
know the commands for building the patch file.  (help anyone?)

(1)  Symptom:  The pids files keep growing in size.

    Cause:    In access.c, the calls to lseek() are silently
              failing because off_t is type long long (64 bits)
              in AIX.

    Solution: All five instances of:

              lseek(pidfd, 0, L_SET);

              need to be recast to:

              lseek(pidfd, (off_t)0, SEEK_SET);


(2)  Symptom:  The ftpwho and ftpcount commands fail with:

              ftpcount: could not malloc aclbuf: Invalid argument

    Cause:    In ftpcount.c, finfo.st_size is of type off_t,
              which is long long (64 bits), and needs to be cast
              as (size_t) in order to work with malloc
              and fread.

    Solution: change all four occurrences of:

              finfo.st_size

              to:

              (size_t)finfo.st_size

Who should I report this bug to officially, or have I just done it?

Thanks!

- John Schulien
 UIC Computer Center
 Systems Group


From [email protected]  Fri Feb 27 18:09:31 1998
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Date: Fri, 27 Feb 1998 17:58:23 CST
Reply-To: [email protected]
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From: "John Schulien" <[email protected]>
To: <[email protected]>, <[email protected]>
Subject: One more problem with beta-16 on AIX 4.2.1
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Another problem I encountered is that I needed to change
makefile.aix to add the compilation flag:

-D_AIX42

This is required to correctly compile under AIX 4.2, but
doesn't get turned on automatically.  This should be
added to the AIX installation procedure.

- John Schulien
 UIC Computer Center
 Systems Group


From [email protected]  Sat Feb 28 18:15:53 1998
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From: Craig A Summerhill <[email protected]>
To: [email protected]
Subject: C2 (enhanced) security on Ultrix 4.3a
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Hey gang,

I was forced to upgrade the security on one of our hosts to level C2.
It is an Ultrix 4.3a installation.  The default (B1?) security is
level is SECLEVEL=BSD.  At the C2 level (SECLEVEL=ENHANCED), passwords
are encrypted and stored is a shadow file outside the /etc/passwd file
using an authentication dbm database.

Anyway, wu-ftpd worked fine on this system...  until I upgraded.

Now, anonymous logins work correctly, but all the login attempts for
real users fail.  The syslog captures the attempts as failed logins:

Feb 28 18:21:10 localhost: 9271 ftpd: USER listmgr
Feb 28 18:21:14 localhost: 9271 ftpd: PASS password
Feb 28 18:21:15 localhost: 9271 ftpd: failed login from host.domain [IP], user

I suspect I need to change a flag or some definitions and recompile the
daemon, but my quick glance through the code and installation documents
didn't turn up anything.  Anybody have a quick answer?
--

  Craig A. Summerhill, Systems Coordinator and Program Officer
  Coalition for Networked Information
  21 Dupont Circle, N.W., Washington, D.C.   20036
  Internet: [email protected]   AT&Tnet (202) 296-5098


From [email protected]  Sat Feb 28 18:44:36 1998
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From: Craig A Summerhill <[email protected]>
To: [email protected]
Subject: Re: C2 (enhanced) security on Ultrix 4.3a
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Re: C2 (enhanced) security on Ultrix 4.3a

I forgot to mention in the first note.

I am running wu-ftpd-2.4.2-beta-16, and I *did* see a note in the
wu-ftpd FAQ file from Andrew Sawyer regarding how to do this on
Digital Unix.  It is not clear to me how hisfix applies to Ultrix...
--

  Craig A. Summerhill, Systems Coordinator and Program Officer
  Coalition for Networked Information
  21 Dupont Circle, N.W., Washington, D.C.   20036
  Internet: [email protected]   AT&Tnet (202) 296-5098