Network Working Group                                          C. Apple
Request for Comments: 2116                            AT&T Laboratories
FYI: 11                                                       K. Rossen
Obsoletes: 1632                                         MCI Systemhouse
Category: Informational                                      April 1997


                   X.500 Implementations Catalog-96

Status of this Memo

  This memo provides information for the Internet community.  This memo
  does not specify an Internet standard of any kind.  Distribution of
  this memo is unlimited.

Abstract

  This document is a revision to [RFC 1632]: A Revised Catalog of
  Available X.500 Implementations and is based on the results of data
  collection via a WWW home page that enabled implementors to submit
  new or updated descriptions of currently available implementations of
  X.500, including commercial products and openly available offerings.
  [RFC 1632] is a revision of [RFC 1292].  We contacted each
  contributor to [RFC 1632] to request an update and published the URL
  of the WWW home page survey template in several mailing lists to
  encourage the submission of new product descriptions.

  This document contains detailed description of 31 X.500
  implementations - DSAs, DUAs, and DUA interfaces.

Table of Contents

  1.      Introduction................................................2
  1.1     Purpose.....................................................3
  1.2     Scope.......................................................3
  1.3     Disclaimer..................................................3
  1.4     Overview....................................................4
  1.5     Acknowledgements............................................4
  2.      Keywords....................................................4
  2.1     Keyword Definitions.........................................4
  2.1.1   Availability................................................4
  2.1.2   Conformance with International Standards....................5
  2.1.3   Conformance with Proposed Internet Standards................5
  2.1.4   Consistence with Other Relevant Standards and Profiles......7
  2.1.5   Consistence with Informational and Experimental RFCs........9
  2.1.6   Support for Popular Schema Elements.........................9
  2.1.7   Miscellaneous Functionality................................10
  2.1.8   Implementation Type........................................10



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  2.1.9   Internetworking Environment................................11
  2.1.10  Pilot Connectivity.........................................11
  2.1.11  Miscellaneous Information..................................11
  2.1.12  Operating Environment......................................12
  2.2     Implementations Indexed by Keyword.........................14
  3.      Implementation Descriptions................................29
          (for individual description page numbers see Table 2-1, p. 15)
  4.      References................................................161
  5.      Security Considerations...................................164
  6.      Editors' Addresses........................................164

1.  Introduction

  This document catalogs currently available implementations of X.500,
  including commercial products and openly available offerings.  For
  the purposes of this survey, we classify X.500 products as,

     DSA

        A DSA is an OSI application process that provides the Directory
        functionality,

     DUA

        A DUA is an OSI application process that represents a user in
        accessing the Directory and uses the DAP to communicate with a
        DSA, and

     DUA Interface

        A DUA Interface is an application process that  represents a
        user in accessing the Directory using either DAP but supporting
        only a  subset of the DAP functionality or a protocol different
        from DAP to communicate with a  DSA or DUA.

  Section 2 of this document contains a listing of implementations
  cross referenced by keyword.  This list should aid in identifying
  implementations that meet your criteria.

  To compile this catalog, the IDS Working Group solicited input from
  the X.500 community by publishing a URL for a set of on-line
  description forms deployed on the WWW as a home page on an InterNIC
  server. This URL








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  (http://www.internic.net/projects/x500catalog/catalogtop.html) was
  advertised on the following directory-related mailing lists:
  [email protected], [email protected], [email protected],
  [email protected], [email protected], [email protected],
  [email protected], and [email protected].

  Readers are encouraged to submit comments regarding both the forms
  and content of this memo.  New submissions are welcome.  Please
  direct input to the Integrated Directory Services (IDS) Working Group
  ([email protected]) or to the authors.  IDS will produce new
  versions of this document when a significant number of substantive
  comments have been received or when significant updates and/or
  modifications to X.500-related standards documents have been
  ratified.  This will be determined by the IDS chairpersons.

1.1  Purpose

  The Internet has experienced a steady growth in X.500 piloting
  activities. This document hopes to provide an easily accessible
  source of information on X.500 implementations for those who wish to
  consider X.500 technology for deploying a Directory service.

1.2  Scope

  This document contains descriptions of both free and commercial X.500
  implementations.  It does not provide instructions on how to install,
  run, or manage these implementations.  The descriptions and indices
  are provided to make the readers aware of available options and thus
  enable more informed choices.

1.3 Disclaimer

  Implementation descriptions were written by implementors and vendors,
  and not by the editors. We worked with the description authors to
  ensure uniformity and readability, but cannot guarantee the accuracy
  or completeness of the descriptions, nor the stability of the
  implementations.














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1.4  Overview

  Section 1 contains introductory information.

  Section 2 contains a list of keywords, their definitions, a cross
  reference of the X.500 implementations by these keywords and a table
  containing implementor name, implementor abreviation, and the page of
  this document on which the description begins for a particular
  implementor.

  Section 3 contains the X.500 implementation descriptions.

  Section 4 has a list of references.

  Section 6 lists the editors' addresses.

1.5  Acknowledgments

  The creation of this catalog would not have been possible without the
  efforts of the description authors and the members of the IDS Working
  Group.  Our special thanks to the editors of [RFC 1632], Linda
  Millington and Sri Sataluri who graciously contributed the nroff
  source file used to structure their version of the catalog.

2.  Keywords

  Keywords are abbreviated attributes of the X.500 implementations.
  The list of keywords defined below was derived from the
  implementation descriptions themselves.  Implementations were indexed
  by a keyword either as a result of: (1) explicit, not implied,
  reference to a particular capability in the implementation
  description text, or (2) input from the implementation description
  author(s).

2.1  Keyword Definitions

  This section contains keyword definitions.  They have been organized
  and grouped by functional category. The definitions are ordered first
  alphabetically by keyword category, and second alphabetically by
  implementation name within keyword category.

2.1.1  Availability

  Available via FTP

     Implementation is available using FTP.





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  Commercially Available

     This implementation can be purchased.

  Free

     Available at no charge, although other restrictions may apply.

  Limited Availability

     Need to contact provider for terms and conditions of distribution.

2.1.2 Conformance with International Standards

  PICS-AVAIL

     Completed PICS per X.581/X.582

  DAP

     Support for the DAP protocol

  DSP

     Support for the DSP protocol

  DISP

     Support for the DISP protocol

  DOP

     Support for the DOP protocol

  BAC

     Support for Basic Access Control

  SAC

     Support for Simplified Access Control

2.1.3  Conformance with Proposed Internet Standards

  These RFCs specify standards track protocols for the Internet
  community.  Implementations which conform to these evolving proposed
  standards have a higher probability of interoperating with other
  implementations deployed on the Internet.



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     RFC-1274

        Implementation supports [RFC 1274]: Barker, P., and S. Kille,
        The COSINE and Internet X.500 Schema, University College,
        London, England, November 1991.

     RFC-1276

        Implementation supports [RFC 1276]: Kille, S., Replication and
        Distributed Operations extensions to provide an Internet
        Directory using X.500, University College, London, England,
        November 1991.

     RFC-1277

        Implementation supports [RFC 1277]: Kille, S., Encoding Network
        Addresses to support operation over non-OSI lower layers,
        University College, London, England, November 1991.

     RFC-1567

        Implementation supports [RFC 1567]: Mansfield, G., and Kille,
        S., X.500 Directory Monitoring MIB, AIC Systems Laboratory,
        ISODE Consortium, January 1994.

     RFC-1777

        Implementation supports [RFC 1777]: Yeong, W., Howes, T., and
        Kille, S., Lightweight Directory Access Protocol, March 1995.

     RFC-1778

        Implementation supports [RFC 1778]: Howes, T., Kille, S.,
        Yeong, W., and Robbins, The String Representation of Standard
        Attribute Syntaxes, March 1995.

     RFC-1779

        Implementation supports [RFC 1779]: Kille, S., A String
        Representation of Distinguished Names, March 1995.

     RFC-1798

        Implementation supports [RFC 1798]: Young, A., Connection-less
        Lightweight Directory Access Protocol, June 1995.






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2.1.4  Consistence with Informational and Experimental Internet RFCs

  These RFCs provide information to the Internet community and are not
  Internet standards. Compliance with these RFCs is not necessary for
  interoperability but may enhance functionality.

     RFC-1202

        Implementation supports [RFC 1202]: Rose, M. T., Directory
        Assistance Service. February 1991.

     RFC-1249

        Implementation supports [RFC 1249]: Howes, T., M. Smith, and B.
        Beecher, DIXIE Protocol Specification, University of Michigan,
        August 1991.

     RFC-1275

        Implementation supports [RFC 1275]: Kille, S., Replication
        Requirements to provide an Internet Directory using X.500,
        University College, London, England, November 1991.

     RFC-1278

        Implementation supports [RFC 1278]: Kille, S., A string
        encoding of Presentation Address, University College, London,
        England, November 1991.

     RFC-1279

        Implementation supports [RFC 1279]: Kille, S., X.500 and
        Domains, University College, London, England, November 1991.

     RFC-1558

        Implementation supports [RFC 1558]: Howes, T., A String
        Representation of LDAP Search Filters, December 1993.

     RFC-1562

        Implementation supports [RFC 1562]: Michaelson, G.  and Prior,
        M., Naming Guidelines for the AARNet X.500 Directory Service,
        December 1993.







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     RFC-1608

        Implementation supports [RFC 1608]: Johannsen, T., Mansfield,
        G., Kosters, M., and Sataluri, S., Representing IP Information
        in the X.500 Directory, March 1994.

     RFC-1609

        Implementation supports [RFC 1609]: Mansfield, G., Johannsen,
        T., and Knopper, M., Charting Networks in the X.500 Directory,
        March 1994.

     RFC-1617

        Implementation supports [RFC 1617]: Barker, P., Kille, S., and
        Lenggenhager, T., Naming and Structuring Guidelines for X.500
        Directory Pilots, May 1994.

     RFC-1781

        Implementation supports [RFC 1781]: Kille, S., Using OSI
        Directory to Achieve User Friendly Naming, March 1995.

     RFC-1801

        Implementation supports [RFC 1801]: Kille, S., MHS Use of the
        X.500 Directory to support MHS Routing, June 1995.

     RFC-1803

        Implementation supports [RFC 1803]: Wright, R., Getchell,
        Howes, T., Sataluri, S., Yee, P., and Yeong, W.,
        Recommendations for an X.500 Production Directory Service, June
        1995.

     RFC-1804

        Implementation supports [RFC 1804]: Mansfield, G., Rajeev, P.,
        Raghavan, S., and Howes, T., Schema Publishing in X.500
        Directory, June 1995.











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2.1.5 Consistence with Other Relevant Standards and Profiles

  ADI12

     Implementation support ISO/IEC pdISP 10615-2: DSA Support of
     Directory Access.

  ADI21

     Implementation supports ISO/IEC ISP 10615-3: Directory System: DSA
     Responder Role.

  ADI22

     Implementation supports ISO/IEC ISP 10615-4: Directory System: DSA
     Initiator Role.

  ADI31

     Implementation supports ISO/IEC pdISP 10615-X: DUA Support of
     Distributed Operations.

  ADI32

     Implementation supports ISO/IEC pdISP 10615-X: DSA Support of
     Distributed Operations.

  FDI11

     Implementation  supports ISO/IEC pdISP 10616: Common Directory
     Use.

  FDI3

     Implementation supports ISO/IEC pdISP 11190: FTAM Use of The
     Directory.

  XDS

     Implementation supports the XDS API defined in IEEE 1224.2

2.1.6 Support for Popular Schema Elements

  NADF

     Implementation supports the directory schema defined in NADF SD-4.





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  Other Popular Schemas

     Implementation supports other popular schema elements.

2.1.7 Miscellaneous Functionality

  DYN-OBJ

     Implementation allows the object class of an entry to be changed
     dynamically (not allowed in X.500[1988], allowed in 1993)

  ALIAS-CONSISTENCY

     Implementation incorporates facilities for maintenance of alias
     integrity in the face of modification or deletion of the aliased
     object.

2.1.8  Implementation Type

  API

     Implementation comes with an application programmer's interface
     (i.e., a set of libraries and include files).

  DSA Only

     Implementation consists of a DSA only.  No DUA is included.

  DSA/DUA

     Both a DSA and DUA are included in this implementation.

  DUA Interface

     Implementation is a DUA-like program that uses either DAP, but
     supporting only a subset of the DAP functionality, or uses a
     protocol different from DAP to communicate with a DSA or DUA.

  DUA Only

     Implementation consists of a DUA only.  No DSA is included.

  LDAP

     DUA interface program uses the Lightweight Directory Access
     Protocol (LDAP).





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2.1.9  Internetworking Environment

  CLNS

     Implementation operates over the OSI ConnectionLess Network
     Service (CLNS).

  OSI Transport

     Implementation operates over one or more OSI transport protocols.

  RFC-1006

     Implementation operates over [RFC 1006] with TCP/IP transport
     service.  [RFC 1006] is an Internet Standard.

  X.25

     Implementation operates over OSI X.25.

2.1.10  Pilot Connectivity

  DUA Connectivity

     The DUA can be connected to the pilot, and information on any
     pilot entry looked up.  The DUA is able to display standard
     attributes and object classes and those defined in the COSINE and
     Internet Schema.

  DSA Connectivity

     The DSA is connected to the DIT, and information in this DSA is
     accessible from any pilot DUA.

2.1.11  Miscellaneous

  Included in ISODE

     DUAs that are part of ISODE.

  Limited Functionality

     Survey states that the implementation has some shortcomings or
     intended lack of functionality, e.g., omissions were part of the
     design to provide an easy-to-use user interface.






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  Motif

     Implementation provides a Motif-style X Window user interface.

  OpenView

     Implementation provides an OpenView-style X Window user interface.

  X Window System

     Implementation uses the X Window System to provide its user
     interface.

  Language Support

     Implementation supports single or multiple languages.

  Documentation Language Support

     Documentation for implementation is available in single or
     multiple languages.

  Number of Implementations

     Implementor gave an estimate of the number of instantiations of
     their implementation are deployed in live directory services.

  Existing Database Support

     Implementation includes support for a non-X.500 DIT repository,
     synchronization with non-X.500 DBMS, or non-X.500 DBMS to X.500
     DIT repository format conversion tools.

2.1.12 Operating Environment

  MS Windows

     Implementation runs under Microsoft Windows.

  MS Windows NT

     Implementation runs under Microsoft Windows NT.

  MS Windows95

     Implementation runs under Microsoft Windows95.





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  386

     Implementation runs on a 386-based platform.

  486

     Implementation runs on a 486-based platform.

  Pentium

     Implementation runs on a Pentium-based platform.

  Bull

     Implementation runs on a Bull platform.

  CDC

     Implementation runs on a CDC MIPS platform.

  DEC ULTRIX

     Implementation runs under DEC ULTRIX.

  DEC UNIX

     Implementation runs under DEC UNIX.

  DEC OpenVMS AXP

     Implementation runs on a DEC AXP platform running OpenVMS.

  DEC OpenVMS VAX

     Implementation runs on a DEC VAX platform running OpenVMS.

  HP

     Implementation runs on an HP platform.

  IBM PC

     Implementation runs on a PC.

  IBM RISC

     Implementation runs on IBM's RISC UNIX workstation.




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  ICL

     Implementation runs on an ICL platform.

  Macintosh

     Implementation runs on a Macintosh.

  Multiple Vendor Platforms

     Implementation runs on more than one hardware platform.

  Sequent

     Implementation runs on a Sequent platform.

  SNI

     Implementation runs on a Siemens Nixdorf platform.

  Solbourne

     Implementation runs on a Solbourne platform.

  Sun

     Implementation runs on a Sun platform.

  Tandem

     Implementation runs on a Tandem platform.

  UNIX

     Implementation runs on a generic UNIX platform.

2.2  Implementations Indexed by Keyword

  This section contains an index of implementations by keyword.  You
  can use this list to identify particular implementations that meet
  your chosen criteria.

  Table 2-1 shows the implementations about which information can be
  found in this document as well as the abreviation used to represent
  this implementation and the page number on which each implementation
  description begins.





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  Implementation Name                   |Abbreviation    | Page
  ======================================|================|======
  A-Window-To-Directory                 |AWTD            |  33
  --------------------------------------|----------------|------
  Critical Angle X.500 Enabler          |CAXE            |  35
  --------------------------------------|----------------|------
  cxdua                                 |cxdua           |  39
  --------------------------------------|----------------|------
  Cycle (tm) LiveData (tm)              |Cycle           |  41
  --------------------------------------|----------------|------
  DC X500                               |DCX500          |  43
  --------------------------------------|----------------|------
  Directory Enquiries                   |DE              |  52
  --------------------------------------|----------------|------
  Digital X.500 Directory Server        |DXDS            |  55
  --------------------------------------|----------------|------
  DIR.D(tm) V2.6                        |DIR.D           |  61
  --------------------------------------|----------------|------
  DIR.X(tm) V3.1                        |DIR.X-3.1       |  64
  --------------------------------------|----------------|------
  DIR.X(tm) V4.0                        |DIR.X-4.0       |  70
  --------------------------------------|----------------|------
  DIR.X-SYNC(tm) V2.0                   |DIR.X-SYNC      |  76
  --------------------------------------|----------------|------
  DX500 OpenDirectory(tm)               |DX500           |  80
  --------------------------------------|----------------|------
  FORUM LOOK'UP(tm)                     |FORUM           |  82
  --------------------------------------|----------------|------
  FX*500(tm)                            |FX*500          |  87
  --------------------------------------|----------------|------
  Global Directory Server               |GDS             |  95
  --------------------------------------|----------------|------
  i500 Enterprise Directory Server      |i500            | 101
  --------------------------------------|----------------|------
  ISODE Rel. 3.0 X.500(1993) Directory  |ISODE.r3        | 105
  --------------------------------------|----------------|------
  ISOPLEX DS (tm) DSA                   |ISOPLEX         | 109
  --------------------------------------|----------------|------
  LDAP Implementation                   |LDAP            | 113
  --------------------------------------|----------------|------
  maX.500 Macintosh DUA Interface       |maX.500         | 117
  --------------------------------------|----------------|------
  Messageware DSA                       |MDSA            | 120
  --------------------------------------|----------------|------

        Table 2-1: Table of Implementation Identifiers (cont.)





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  Implementation Name                   |Abbreviation    | Page
  ======================================|================|======
  Messageware PC-DUA                    |MDUA            | 124
  --------------------------------------|----------------|------
  NonStop Directory Services            |NSDS            | 127
  --------------------------------------|----------------|------
  ORG.D(tm) V2.0/V2.1                   |ORG.D           | 132
  --------------------------------------|----------------|------
  OSIAM X.500-88                        |OSIAM-88        | 136
  --------------------------------------|----------------|------
  OSIAM X.500-93                        |OSIAM-93        | 139
  --------------------------------------|----------------|------
  PMDF-X500                             |PMDF            | 145
  --------------------------------------|----------------|------
  TransIT500                            |T500            | 149
  --------------------------------------|----------------|------
  waX.500 :: Windows Access to X.500    |waX.500         | 163
  --------------------------------------|----------------|------
  X500-DS                               |X500-DS         | 165
  --------------------------------------|----------------|------
  X500-DUA                              |X500-DUA        | 165
  --------------------------------------|----------------|------

        Table 2-1: Table of Implementation Identifiers (cont.)

  The index is organized as follows: keywords appear in alphabetical
  order; implementations characterized by that keyword are listed
  alphabetically as well.

  For formatting purposes, we have used the abbreviations for
  implementation names as defined above in Table 2-1.


  ADI12                                 ADI21

       AWTD                                  AWTD
       DIR.X-3.1                             DIR.X-3.1
       DIR.X-4.0                             DIR.X-4.0
       DXDS                                  DXDS
       GDS                                   GDS
       i500                                  i500
       OSIAM-88                              OSIAM-88
       X500-DS                               X500-DS
       X500-DUA                              X500-DUA







Apple & Rossen               Informational                     [Page 16]

RFC 2116            X.500 Implementations Catalog-96          April 1997


                                        ADI22

       AWTD                                  FORUM
       DIR.X-3.1                             FX*500
       DIR.X-4.0                             GDS
       DXDS                                  i500
       GDS                                   ISODE.r3
       i500                                  LDAP
       OSIAM-88                              MDSA
       X500-DS                               NSDS
       X500-DUA                              OSIAM-88
                                             OSIAM-93
  ADI31                                      PMDF
                                             X500-DS
       AWTD                                  X500-DUA
       DIR.X-3.1
       DIR.X-4.0                        Available via FTP
       GDS
       OSIAM-88                              CAXE
       X500-DS                               cxdua
       X500-DUA                              LDAP
                                             maX.500
  ADI32                                      MDSA
                                             waX.500
       DIR.X-3.1
       DIR.X-4.0                        BAC
       GDS
       i500                                  DCX500
       OSIAM-88                              DIR.X-4.0
       X500-DS                               DXDS
       X500-DUA                              FX*500
                                             GDS
  ALIAS-CONSISTENCY                          i500
                                             ISODE.r3
       AWTD                                  MDSA
       FORUM                                 PMDF
       GDS
       i500                             Bull
       NSDS
       X500-DS                               AWTD
       X500-DUA                              OSIAM-88
                                             OSIAM-93
  API                                        X500-DS
                                             X500-DUA
       AWTD
       Cycle                            Commercially Available
       DCX500
       DIR.X-3.1                             AWTD



Apple & Rossen               Informational                     [Page 17]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       DIR.X-4.0                             CAXE
       DXDS                                  cxdua

       Cycle                            DEC UNIX
       DCX500
       DIR.D                                 DXDS
       DIR.X-3.1                             ISODE.r3
       DIR.X-4.0                             LDAP
       DIR.X-SYNC                            MDSA
       DXDS                                  PMDF
       FORUM
       FX*500                           DEC OpenVMS AXP
       GDS
       i500                                  DXDS
       ISODE.r3                              PMDF
       MDSA
       NSDS                             DEC OpenVMS VAX
       ORG.D
       OSIAM-88                              DXDS
       OSIAM-93                              LDAP
       PMDF                                  PMDF
       X500-DS
       X500-DUA                         DISP

  DAP                                        DCX500
                                             DIR.X-4.0
       AWTD                                  DXDS
       CAXE                                  FORUM
       Cycle                                 FX*500
       DCX500                                GDS
       DIR.X-3.1                             i500
       DIR.X-4.0                             ISODE.r3
       DXDS                                  MDSA
       FORUM                                 OSIAM-93
       FX*500
       GDS                              Documentation Language Support
       i500
       ISODE.r3                              AWTD
       MDSA                                  Cycle
       NSDS                                  DCX500
       OSIAM-88                              DIR.D
       OSIAM-93                              DIR.X-3.1
       PMDF                                  DIR.X-4.0
       X500-DS                               DIR.X-SYNC
       X500-DUA                              FORUM
                                             FX*500
  DEC ULTRIX                                 GDS
                                             LDAP



Apple & Rossen               Informational                     [Page 18]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       ISODE.r3                              maX.500
       LDAP                                  MDSA
       MDSA                                  ORG.D
       OSIAM-88                              OSIAM-93
       OSIAM-93                              PMDF
       waX.500                               X500-DS
                                             X500-DUA
  DOP
                                        DSP
       DIR.X-4.0
       DXDS                                  AWTD
                                             CAXE
  DSA Connectivity                           DCX500
                                             DIR.X-3.1
       CAXE                                  DIR.X-4.0
       DCX500                                DXDS
       DIR.X-3.1                             FORUM
       DIR.X-4.0                             FX*500
       DXDS                                  GDS
       FORUM                                 i500
       FX*500                                ISODE.r3
       GDS                                   MDSA
       i500                                  NSDS
       ISODE.r3                              OSIAM-88
       MDSA                                  OSIAM-93
       OSIAM-88                              PMDF
       OSIAM-93                              X500-DS
       PMDF
                                        DUA Connectivity
  DSA Only
                                             AWTD
       CAXE                                  CAXE
       DCX500                                DIR.D
       FX*500                                DIR.X-3.1
       MDSA                                  DIR.X-4.0
                                             DXDS
  DSA/DUA                                    FORUM
                                             GDS
       AWTD                                  i500
       Cycle                                 ISODE.r3
       DIR.X-3.1                             LDAP
       DIR.X-4.0                             maX.500
       DXDS                                  MDSA
       FORUM                                 ORG.D
       GDS                                   OSIAM-88
       i500                                  OSIAM-93
       ISODE.r3                              PMDF
       LDAP



Apple & Rossen               Informational                     [Page 19]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       MDSA                             DUA Interface
       NSDS
       OSIAM-88                              Cycle
       DCX500                                FORUM
       DIR.D                                 FX*500
       DIR.X-SYNC                            GDS
       DXDS                                  i500
       FORUM                                 ISODE.r3
       FX*500                                LDAP
       GDS                                   MDSA
       LDAP                                  OSIAM-88
       maX.500                               OSIAM-93
       NSDS
       ORG.D                            FDI11
       OSIAM-88
       OSIAM-93                              AWTD
       PMDF                                  DIR.X-3.1
                                             DIR.X-4.0
  DUA Only                                   DXDS
                                             GDS
       AWTD                                  i500
       cxdua                                 OSIAM-88
       maX.500                               X500-DS
       MDSA                                  X500-DUA
       waX.500
       X500-DUA                         FDI3

  DYN-OBJ                                    AWTD
                                             DIR.X-3.1
       AWTD                                  DIR.X-4.0
       CAXE                                  DXDS
       DCX500                                GDS
       DXDS                                  i500
       FORUM                                 OSIAM-88
       FX*500                                X500-DS
       GDS                                   X500-DUA
       i500
       ISODE.r3                         Free
       LDAP
       MDSA                                  CAXE
       NSDS                                  cxdua
       PMDF                                  ISODE.r3
       X500-DS                               LDAP
       X500-DUA                              maX.500
                                             waX.500
  Existing Database Support
                                        HP
       CAXE



Apple & Rossen               Informational                     [Page 20]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       Cycle                                 DCX500
       DCX500                                DIR.X-3.1
       DXDS                                  DIR.X-4.0

       DIR.X-SYNC                       Included in ISODE
       FORUM
       GDS                                   PMDF
       i500
       ISODE.r3                         Language Support
       LDAP
       MDSA                                  AWTD
       OSIAM-88                              Cycle
       OSIAM-93                              DCX500
                                             DIR.D
  IBM PC                                     DIR.X-3.1
                                             DIR.X-4.0
       CAXE                                  DIR.X-SYNC
       Cycle                                 DXDS
       DCX500                                FORUM
       DIR.D                                 FX*500
       DIR.X-3.1                             GDS
       DIR.X-4.0                             LDAP
       DXDS                                  MDSA
       FORUM                                 NSDS
       FX*500                                ORG.D
       i500                                  OSIAM-88
       ISODE.r3                              OSIAM-93
       LDAP                                  PMDF
       MDSA                                  X500-DS
       ORG.D                                 X500-DUA
       OSIAM-88
       OSIAM-93                         LDAP

  IBM RISC                                   CAXE
                                             cxdua
       DCX500                                DIR.D
       DIR.X-3.1                             DXDS
       DIR.X-4.0                             FX*500
       FORUM                                 GDS
       GDS                                   i500
       ISODE.r3                              ISODE.r3
       LDAP                                  LDAP
       MDSA                                  maX.500
       OSIAM-88                              NSDS
       OSIAM-93                              ORG.D
       X500-DS                               waX.500
       X500-DUA
                                        Limited Availability



Apple & Rossen               Informational                     [Page 21]

RFC 2116            X.500 Implementations Catalog-96          April 1997


  ICL
                                             CAXE
       i500                                  ISODE.r3
       MDSA                                  MDSA
       NSDS                                  MDSA
       PMDF                                  ORG.D
                                             OSIAM-88
  Limited Functionality                      OSIAM-93
                                             waX.500
       Cycle
       DIR.D                            MS Windows95

  Motif                                      Cycle
                                             DIR.D
       DXDS                                  DXDS
       GDS                                   LDAP
       ISODE.r3                              MDSA
       MDSA                                  ORG.D
       PMDF                                  OSIAM-93
                                             waX.500
  Macintosh
                                        Multiple Vendor Platforms
       FORUM
       LDAP                                  CAXE
       maX.500                               Cycle
                                             DCX500
  MS Windows                                 DIR.D
                                             DIR.X-3.1
       cxdua                                 DIR.X-4.0
       Cycle                                 DIR.X-SYNC
       DIR.D                                 FORUM
       DXDS                                  FX*500
       FORUM                                 GDS
       LDAP                                  ISODE.r3
       MDSA                                  LDAP
       ORG.D                                 MDSA
       OSIAM-88                              ORG.D
       OSIAM-93                              OSIAM-88
       waX.500                               OSIAM-93
                                             PMDF
  MS Windows NT
                                        NADF
       CAXE
       Cycle                                 DIR.D
       DCX500                                DIR.X-3.1
       DIR.D                                 DIR.X-4.0
       DIR.X-3.1                             FORUM
       DIR.X-4.0                             GDS



Apple & Rossen               Informational                     [Page 22]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       DXDS                                  ISODE.r3
       GDS                                   LDAP
       i500                                  maX.500
       LDAP                                  MDSA
       NSDS                                  AWTD
       ORG.D                                 DCX500
       OSIAM-88                              DIR.X-3.1
       OSIAM-93                              DIR.X-4.0
       PMDF                                  DXDS
       X500-DS                               FORUM
       X500-DUA                              FX*500
                                             GDS
  Number of Implementations                  ISODE.r3
                                             MDSA
       Cycle                                 NSDS
       DIR.D                                 OSIAM-88
       DIR.X-3.1                             PMDF
       DIR.X-SYNC                            X500-DS
       FORUM                                 X500-DUA
       GDS
       LDAP                             OSI Transport
       waX.500
                                             AWTD
  OpenView                                   CAXE
                                             Cycle
       MDSA                                  DCX500
                                             DIR.X-3.1
  OSF-DCE                                    DIR.X-4.0
                                             DXDS
       AWTD                                  FORUM
                                             FX*500
  OSI CLNS                                   GDS
                                             i500
       AWTD                                  ISODE.r3
       Cycle                                 MDSA
       DIR.X-3.1                             NSDS
       DIR.X-4.0                             OSIAM-88
       DXDS                                  OSIAM-93
       FX*500                                PMDF
       GDS                                   X500-DS
       i500                                  X500-DUA
       ISODE.r3
       MDSA                             Other Popular Schemas
       NSDS
       OSIAM-88                              CAXE
       OSIAM-93                              i500
       PMDF                                  ISODE.r3
       X500-DS                               maX.500



Apple & Rossen               Informational                     [Page 23]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       X500-DUA                              PMDF

  OSI CONS                              Pentium-class

       CAXE                                  GDS
       Cycle                                 i500
       DCX500                                ISODE.r3
       DIR.D                                 LDAP
       DIR.X-3.1                             MDSA
       DIR.X-4.0                             NSDS
       DIR.X-SYNC                            OSIAM-88
       DXDS                                  OSIAM-93
       FORUM                                 PMDF
       FX*500                                X500-DS
       GDS                                   X500-DUA
       ISODE.r3
       LDAP                             RFC-1202
       MDSA
       ORG.D                                 GDS
       OSIAM-88                              MDSA
       OSIAM-93                              PMDF
       waX.500
                                        RFC-1249
  PICS-AVAIL
                                             GDS
       CAXE
       Cycle                            RFC-1274
       DCX500
       DIR.X-3.1                             CAXE
       DIR.X-4.0                             DCX500
       DXDS                                  DIR.X-3.1
       FX*500                                DIR.X-4.0
       i500                                  DXDS
       ISODE.r3                              FORUM
       MDSA                                  FX*500
       NSDS                                  GDS
       OSIAM-88                              i500
       OSIAM-93                              ISODE.r3
       X500-DS                               LDAP
       X500-DUA                              maX.500
                                             MDSA
  RFC-1006                                   NSDS
                                             OSIAM-88
       AWTD                                  OSIAM-93
       CAXE                                  PMDF
       Cycle                                 waX.500
       DCX500
       DIR.X-3.1                        RFC-1275



Apple & Rossen               Informational                     [Page 24]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       DIR.X-4.0
       DXDS                                  GDS
       FORUM                                 ISODE.r3
       FX*500                                PMDF

  RFC-1276                              RFC-1558

       GDS                                   CAXE
       MDSA                                  DIR.D
       PMDF                                  DIR.X-3.1
                                             DIR.X-4.0
  RFC-1277                                   DXDS
                                             GDS
       AWTD                                  i500
       CAXE                                  ISODE.r3
       DIR.X-3.1                             LDAP
       DIR.X-4.0                             maX.500
       DXDS                                  MDSA
       FORUM                                 ORG.D
       GDS                                   PMDF
       ISODE.r3
       MDSA                             RFC-1562
       NSDS
       OSIAM-88                              GDS
       OSIAM-93                              ISODE.r3
       PMDF                                  MDSA
       X500-DS                               PMDF
       X500-DUA
                                        RFC-1567
  RFC-1278
                                             DCX500
       CAXE                                  DIR.X-3.1
       DIR.D                                 DIR.X-4.0
       DIR.X-4.0                             FX*500
       DXDS                                  GDS
       FORUM                                 i500
       GDS                                   ISODE.r3
       i500
       ISODE.r3                         RFC-1608
       LDAP
       MDSA                                  MDSA
       ORG.D                                 PMDF
       PMDF
                                        RFC-1609
  RFC-1279
                                             MDSA
       CAXE
       DIR.X-3.1                        RFC-1617



Apple & Rossen               Informational                     [Page 25]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       GDS
       ISODE.r3                              CAXE
       MDSA                                  DXDS
       NSDS                                  FORUM
       PMDF                                  GDS

       ISODE.r3                         RFC-1779
       MDSA
       PMDF                                  CAXE
                                             DCX500
  RFC-1777                                   DIR.D
                                             DIR.X-3.1
       CAXE                                  DIR.X-4.0
       cxdua                                 DXDS
       DCX500                                FORUM
       DIR.D                                 FX*500
       DIR.X-3.1                             GDS
       DIR.X-4.0                             ISODE.r3
       DXDS                                  LDAP
       FX*500                                maX.500
       GDS                                   MDSA
       i500                                  NSDS
       ISODE.r3                              ORG.D
       LDAP                                  OSIAM-88
       maX.500                               OSIAM-93
       MDSA                                  PMDF
       NSDS                                  waX.500
       ORG.D
       OSIAM-88                         RFC-1781
       OSIAM-93
       PMDF                                  FORUM
       waX.500                               GDS
                                             ISODE.r3
  RFC-1778                                   LDAP
                                             maX.500
       CAXE                                  MDSA
       DCX500                                PMDF
       DIR.D
       DIR.X-3.1                        RFC-1798
       DIR.X-4.0
       DXDS                                  LDAP
       FORUM                                 PMDF
       FX*500
       GDS                              RFC-1801
       ISODE.r3
       LDAP                                  CAXE
       maX.500                               DIR.X-3.1
       MDSA                                  DIR.X-4.0



Apple & Rossen               Informational                     [Page 26]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       NSDS                                  DXDS
       ORG.D                                 GDS
       OSIAM-88                              ISODE.r3
       OSIAM-93                              MDSA
       PMDF                                  PMDF
       waX.500

  RFC-1803                                   ISODE.r3
                                             LDAP
       CAXE                                  MDSA
       DXDS                                  OSIAM-88
       GDS                                   OSIAM-93
       ISODE.r3
       MDSA                             Tandem
       PMDF
                                             NSDS
  RFC-1804
                                        UNIX
       MDSA
                                             AWTD
  SAC                                        DCX500
                                             DIR.X-3.1
       DCX500                                DIR.X-4.0
       DIR.X-4.0                             FORUM
       DXDS                                  FX*500
       FX*500                                ISODE.r3
       GDS                                   LDAP
       i500                                  MDSA
       ISODE.r3                              OSIAM-88
       MDSA                                  OSIAM-93
       NSDS                                  X500-DS
       PMDF                                  X500-DUA

  SNI                                   XDS

       DIR.D                                 AWTD
       DIR.X-3.1                             DCX500
       DIR.X-4.0                             DIR.X-3.1
       DIR.X-SYNC                            DIR.X-4.0
       ISODE.r3                              DXDS
       ORG.D                                 FORUM
                                             FX*500
  Solbourne                                  i500
                                             ISODE.r3
       LDAP                                  MDSA
                                             NSDS
  Sun                                        OSIAM-88
                                             OSIAM-93



Apple & Rossen               Informational                     [Page 27]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       CAXE                                  X500-DS
       DCX500                                X500-DUA
       DIR.X-3.1
       DIR.X-4.0
       FORUM
       GDS
       i500

  X Window System                       x486

       DXDS                                  CAXE
       GDS                                   Cycle
       ISODE.r3                              DCX500
       MDSA                                  DIR.D
       PMDF                                  DIR.X-3.1
                                             DIR.X-4.0
  X.25                                       DIR.X-SYNC
                                             DXDS
       AWTD                                  FORUM
       DCX500                                FX*500
       DIR.X-3.1                             GDS
       DIR.X-4.0                             ISODE.r3
       DXDS                                  LDAP
       FORUM                                 MDSA
       FX*500                                ORG.D
       GDS                                   OSIAM-88
       i500                                  OSIAM-93
       ISODE.r3                              waX.500
       MDSA
       NSDS
       OSIAM-88
       OSIAM-93
       PMDF
       X500-DS
       X500-DUA

  x386

       CAXE
       Cycle
       DCX500
       DIR.D
       DXDS
       FORUM
       FX*500
       GDS
       ISODE.r3
       LDAP



Apple & Rossen               Informational                     [Page 28]

RFC 2116            X.500 Implementations Catalog-96          April 1997


       MDSA
       ORG.D
       OSIAM-88
       OSIAM-93
       waX.500

3.  Implementation Descriptions

  In the following pages you will find descriptions of X.500
  implementations listed in alphabetical order.  In the case of name
  collisions, the name of the responsible organization, in square
  brackets, has been used to distinguish the implementations.  Note
  that throughout this section, the page header reflects the name of
  the implementation, not the date of the document.  The descriptions
  follow a common format, as described below:

NAME

  The name of the X.500 implementation and the name of the responsible
  organization.  Implementations with a registered trademark indicate
  this by appending "(tm)", e.g., GeeWhiz(tm).

ABSTRACT

  A brief description of the application.  This section may optionally
  contain a list of the pilot projects in which the application is
  being used.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  A statement of compliance with respect to the 1988 CCITT
  Recommendations X.500-X.521 [CCITT-88], specifically Section 9 of
  X.519, or the 1988 NIST OIW Stable Implementation Agreements [NIST-
  88].

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  A statement of compliance with respect to the 1993 ITU-T
  Recommendations X.500-X.521 [ITU-T-93], specifically Section 9 of
  X.519, or the 1994 NIST OIW Stable Implementation Agreements [NIST-
  94].

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  A statement of compliance with respect to the several proposed
  Internet Standards.





Apple & Rossen               Informational                     [Page 29]

RFC 2116            X.500 Implementations Catalog-96          April 1997


CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  A statement of compliance with respect to the several informational
  and experimental Internet RFCs.

INTEROPERABILITY

  A list of other DUAs and DSAs with which this implementation can
  interoperate.
PILOT CONNECTIVITY

  Describes the level of connectivity it can offer to the pilot
  directory service operational on the Internet in North America, and
  to pilots co-ordinated by the PARADISE project in Europe.  Levels of
  connectivity are: Not Tested, None, DUA Connectivity, and DSA
  Connectivity.

BUGS

  A warning on known problems and/or instructions on how to report
  bugs.

CAVEATS AND GENERAL LIMITATIONS

  A warning about possible side effects or shortcomings, e.g., a
  feature that works on one platform but not another.

INTERNETWORKING ENVIRONMENT

  A list of environments in which this implementation can be used,
  e.g., [RFC 1006] with TCP/IP, TP0 or TP4 with X.25.

HARDWARE PLATFORMS

  A list of hardware platforms on which this application runs, any
  additional boards or processors required, and any special suggested
  or required configuration options.

SOFTWARE PLATFORMS

  A list of operating systems, window systems, databases, or unbundled
  software packages required to run this application.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  A statement regarding the number of implementations deployed in the
  field.




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RFC 2116            X.500 Implementations Catalog-96          April 1997


AVAILABILITY

  A statement regarding the availability of the software (free or
  commercially available), a description of how to obtain the software,
  and (optionally) a statement regarding distribution conditions and
  restrictions.

DATE LAST UPDATED or CHECKED

  The month and year within which this implementation description was
  last modified.








































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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  A-Window-To-Directory (AWTD)

ABSTRACT

  A-Window-To-Directory is a simple-to-use DUA interface available on
  PC that provides access to the X.500 Directory Services. The
  available operations are: bind (authenticated or anonymous), read,
  list, compare, modify, modifyRDN, search, add, remove and unbind.  It
  is designed to be used with the Bull X500-DUA product and for that
  reason is able to handle any of the defined schema. The new acronyms,
  objects and attributes are automatically loaded without any
  customisation.  The interface of the application may be personalized
  in several ways, through Local Preferences stored on the PC and
  through User Settings stored on the UNIX machine that runs the Bull
  X500-DUA product.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  A-Window-To-Directory offers all the services described in the 88
  CCITT X.500 standard.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  No

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  No

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  No

INTEROPERABILITY

  Is designed to interoperate with Bull X500-DUA and X500-DS products

PILOT CONNECTIVITY

  [No information provided. -- Ed.]

BUGS

  Bull S.A. provides complete software maintenance with the products.





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RFC 2116            X.500 Implementations Catalog-96          April 1997


CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  Proprietary protocol to access the Bull X500-DUA through TCP/IP
  sockets.  The product may be used on LAN (Ethernet) or WAN (X.25).

HARDWARE PLATFORMS

  386SX/DX, 486SX/DX PC Ethernet board/connection 4 MBytes RAM 3 Mbytes
  on disk

SOFTWARE PLATFORMS

  MS-DOS 5.0 Microsoft Windows 3.1 Microsoft TCP/IP stack installed,
  version 1.0

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The product is commercially available since February 1995.

DATE LAST UPDATED or CHECKED

  November 1995

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]

















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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  Critical Angle X.500 Enabler

  (CAIx500e)

ABSTRACT

  The X.500 Enabler product allows an LDAP-only directory server to be
  integrated into X.500 environments, by transparently converting X.500
  DAP and DSP requests into LDAP requests.

  The initial release scheduled for 4Q96 will allow for connections
  from X.500-capable clients and servers to an LDAP-capable server, and
  will support the following features:

     * LDAP version 2, as defined in RFC 1777,

     * all attributes defined for LDAPv2, with the exception of
       certificates  and revocation lists,

     * X.500(1988) DAP and DSP protocols over TCP/IP (using  RFC
       1006),

     * the following operations: Bind (with  none or simple
       credentials), Read, Compare, List, Search, Abandon, AddEntry,
       ModifyEntry, RemoveEntry and ModifyRDN,

     * the X.500(1993) critical extensions field, to aid in
       deployments incorporating 1993 DSAs.

  This release will be available for Solaris 2.5 (SPARC and Intel) and
  Windows NT 4.0 Server (Intel).

  The product is expected to enter a public beta test period in
  September 1996.  Beta test evaluation copies will be free (limited to
  two copies per site) but will be set to expire in December 1996.

  Released versions of X.500 Enabler will be licensed per server, and
  will be distributed over the Internet.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The X.500 enabler accepts DAP and DSP connections.

  It supports Bind (with none or simple credentials), Read, Compare,
  List, Search, Abandon, AddEntry, ModifyEntry, RemoveEntry and
  ModifyRDN.



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RFC 2116            X.500 Implementations Catalog-96          April 1997


  It supports the attributes and object classes defined in X.520 and
  X.521.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  The X.500 Enabler will accept connections from X.500(1993) DUAs and
  DSAs.

  It supports the X.511(1993) critical extension mechanism.

  Non-critical protocol fields which do not map onto LDAPv2 are
  ignored.

  Attribute and object classes from X.520(1993) and X.521(1993) are
  supported, including collective.  Operational attributes from X.501
  are supported, with the exception of subschema.

  As LDAPv3-based servers become available, it is expected that the
  X.500 Enabler will be upgraded to map more of the X.500(1993)
  protocol onto LDAPv3.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [RFC 1006] is the supported transport service.

  The product supports the object classes and attributes defined in RFC
  1274.

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  The X.500 Enabler is being tested with public-domain X.500 and LDAP
  clients and servers, and with the various X.500 clients and servers
  connected to the PARADISE project, such as from the ISODE Consortium.

  Critical Angle intends to do interoperability testing with commercial
  LDAP-only servers as they become available.

PILOT CONNECTIVITY

  This product will be used to connect LDAP-only servers, such as
  University of Michigan's slapd, and many vendor's forthcoming
  commercial LDAP server products, into the PARADISE project directory,
  so that they can be accessed by LDAP and X.500 DUAs throughout the
  project.



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RFC 2116            X.500 Implementations Catalog-96          April 1997


BUGS

  Bugs reports may be sent to <[email protected]>.

CAVEATS AND GENERAL LIMITATIONS

  X.509 certificates and revocation lists are not supported due to
  limitations in the LDAP version 2 protocol. This restriction will be
  removed once LDAP version 3 servers become generally available.

  Under Windows NT there are limitations on the number of simultaneous
  incoming connections.

INTERNETWORKING ENVIRONMENT

  This product supports RFC 1006 for DAP and DSP, and LDAP over TCP.

HARDWARE PLATFORMS

  This product will initially be available for Sun Solaris 2.5 SPARC
  and Intel, and Windows NT Server 4.0 Intel.

  Subsequent versions may be available on additional platforms.

SOFTWARE PLATFORMS

  An LDAP-based server, such as the freely-available slapd, is
  required.  It does not need to run on the same host as the X.500
  Enabler.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  This product is licensed per-host server, and is distributed over the
  Internet.

  In addition to discounts for large deployment orders, subscription
  programs permit customers to obtain subsequent update releases at a
  substantial discount.

  Beta test evaluations are free (limited to two copies per site), and
  will expire 90 days after the start of the beta period.






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RFC 2116            X.500 Implementations Catalog-96          April 1997


DATE LAST UPDATED or CHECKED

  September 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]












































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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  cxdua

  Chromatix, Inc.  10451 Twin Rivers Rd, Suite 265 Columbia, MD 21044

ABSTRACT

  The CXDUA is a Windows 3.1 DUA that has been derrived from a highly
  portable and flexible Unix based Administrative Directory User Agent.
  The goal of the original design was to support features to assist a
  directory administrator in managing the directory.  These features
  include a highly portable GUI, Entry Templates, Entry Lists, Batch
  Operations and Directory Control Functions.

  Both the Windows and the Unix versions support strong authentication.

  The Unix DUA has been used in various DMS and NSA pilot projects.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [No information provided. -- Ed.]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  [No information provided. -- Ed.]

PILOT CONNECTIVITY

  [No information provided. -- Ed.]

BUGS

  [No information provided. -- Ed.]





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RFC 2116            X.500 Implementations Catalog-96          April 1997


CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  [No information provided. -- Ed.]

HARDWARE PLATFORMS

  Windows 3.1

SOFTWARE PLATFORMS

  [No information provided. -- Ed.]

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The software is freely available via anonymous ftp from
  ftp.chromatix.com or can be obtained  via the WEB at
  http://www.chromatix.com.  Commercial versions will be available in
  the near future.

DATE LAST UPDATED or CHECKED

  0496

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]

















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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  Cycle (tm) LiveData (tm) (Cycle)

  Cycle Software,Inc.

ABSTRACT

  A component of the Cycle Virtual Data Highway.

  Network software product used to break down barriers between isolated
  systems.  Available separatly as Cycle LiveNet (DUA) and Cycle
  LiveNet Directory (DUA & DSA)

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  Cycle LiveData is compliant with the 1988 NIST OIW Stable Agreements
  to the extent that implementations based on the more recent stable
  agreements are compliant.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Cycle LiveData is compliant with the 1993 NIST OIW Stable Agreements.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Unknown

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  Unknown

INTEROPERABILITY

  Not tested

PILOT CONNECTIVITY

  Not tested

BUGS

  No known bugs

CAVEATS AND GENERAL LIMITATIONS

  Current release supports objects of the Application Entity Object
  Class only. This limitation is being relaxed in the next release.



Apple & Rossen               Informational                     [Page 40]

RFC 2116            X.500 Implementations Catalog-96          April 1997


INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP,TP4, [RFC-1070] with IP,IPX, and NetBEUI.

HARDWARE PLATFORMS

  Runs on Microsoft Windows hardware platforms.

SOFTWARE PLATFORMS

  Windows 95, Windows NT, Windows for Workgroups

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  > 1,000

AVAILABILITY

  Commercially Available.

  Contact:

     Cycle Software,Inc.
     1212 Hancock St.
     Quincy, MA 02169

     Voice- 617-770-9594
     Fax- 617-770-9903
     E-mail [email protected].

DATE LAST UPDATED or CHECKED

  1/96

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]














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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  DC X500

  Data Connection Ltd
  100 Church Street
  Enfield
  Middlesex
  EN2 6BQ
  UK

ABSTRACT

  DC X500 provides a truly scalable X.500 based enterprise directory
  server with the necessary architectural flexibility to enable
  integration with existing database and directory technologies.

  From a pure X.500 standpoint, DC X500 provides a full function
  state-of-the-art DSA implementation.

     * Architected from scratch according to the 1993 X.500
       standards (i.e. not a 1988 DSA with 1993 features grafted on)

     * Support for all the key X.500 OSI protocols:

        * Directory Access Protocol (DAP) for user access

        * Directory System Protocol (DSP) for distributed DSA
          comunications

        * Directory Information Shadowing Protocol (DISP) to support
          replication between servers to give improved performance
          in a distributed network

     * Support of the 1993 Basic Access Control and  Simplified
       Access Control models

     * Support for the key Internet  X.500 related standards:

        * integrated Lightweight DAP (LDAP)for DUA access

        * Madman MIBs for easy integration with SNMP

  The DC X500 architecture is based on Data Connection's underlying
  product architecture which has evolved since 1987 and includes:

        * genuine multi-threaded implementation




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RFC 2116            X.500 Implementations Catalog-96          April 1997


        * true  portability (the product is available on a range of
          operating systems e.g Windows NT, AIX, HP-UX. OS/2 etc and it
          is possible to port the core  technology to any
          hardware/software platform)

        * secure service recording for operation tracking and billing

        * support for system monitoring (both alarms and statistics)

  Key product features include:

        * Name resolution and integrated use of Search Indices based on
          2-3 trees leads to high performance operation evaluation
          (subsecond response times on  million entry DSAs)

        * Generic schema support based on 1993 concepts that allows
          customers to tailor the schema to meet their precise data
          structuing requirements

        * System recycle time is minimised (e.g. DC X500 can be backed
          up while running and  search indices are dynamically updated),
          helping achieve the goal of continuous (24x7) availability
          and high reliability.

        * No artificial software constraints are imposed resulting in a
          truly scalable product - assuming the availability of the
          necessary hardware DC X500 can be configured  to support
          millions of entries in a single DSA.

  DC X500 is certified for used within the Paradise Pilot project.  The
  product has also undergone interoperability testing at the EuroSInet
  interoperability workshops in Europe.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  From 1988 X.519

  9.2 Conformance by DSAs

  9.2.1 Statement Requirements

     a) directoryAccessAC and directorySystemAC are both supported

     b)  the DSA can act as a first level DSA

     c)  the chained mode of ooperation is supported.





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RFC 2116            X.500 Implementations Catalog-96          April 1997


     d)  security levels none and simple as supported with the
         delivered product. However, the product is architectured
         to interface to an external security module to support
         strong authentication.

     e)  DC X500 supports the selected attribute types defined
         in X.520.

     f) DC X500 supports the selected object classes defined in X.521.

  9.2.2 Static Requirements

  DC X500 supports the static requirements implied by the above
  statement.

  9.2.3 Dynamic Requirements

  DC X500 supports the dynamic requirements implied by the above
  statement.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  From 1993 X.519

  9.2 Conformance by DSAs

  9.2.1  Statement Requirements

  a) directoryAccessAC and directorySystemAC are both supported

  b)  n/a

  c) the DSA can act as a first level DSA

  d) the chained mode of ooperation is supported.

  e) security levels none and simple as supported with the delivered
     product. However, the product is architectured to interface to
     an external security module to support strong authentication.

  f) DC X500 supports the selected attribute types defined in X.520.
     Attributes based on the syntax DirectoryString using the
     UNIVERSAL STRING choice can be stored however the UNIVERSAL
     STRING choice cannot be used for matching rules.

  g) DC X500 supports the selected object classes defined in X.521.





Apple & Rossen               Informational                     [Page 44]

RFC 2116            X.500 Implementations Catalog-96          April 1997


  h) DC X500 supports the following extensions

        subentries                         Y
        copyShallDo                        Y
        attributeSizeLimit                 Y
        extraAttributes                    Y
        modifyRightsRequest                N
        pagedResultsRequest                N
        matchedValuesOnly                  N
        extendedFilter                     N
        targetSystem                       N
        useAliasOnUpdate                   Y
        newSuperior                        Y

  i) DC X500 does not support collective attributes

  j) DC X500 does not support hierarchical attributes

  k) DC X500 supports the following operational attributes

        Directory Operational Attributes:

        structural object class
        governing structural rule
        create timestamp
        modify timestamp
        creators name
        modifiers name

        prescriptive ACI
        entry ACI
        subentry ACI

        DSA Operational Attributes:

        myAccessPoint
        superiorKnowledge
        supplierKnowledge (*)
        consumerKnowledge(*)
        secondaryShadows (*)

        * - supported using local proprietary extension

        Distributed Operation Attributes (dsa-shared):

           specificKnowledge
           nonSpecificKnowledge




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RFC 2116            X.500 Implementations Catalog-96          April 1997


  l) DC X500 supports return of alias names

  m) DC X500 supports indicating that returned entry information is
     complete

  n) DC X500 supports modifying the object class attribute to add
     and/or remove values identifying auxiliary object classes

  o) DC X500 supports Basic Access Control

  p) DC X500 supports Simplified Access Control

  q) DC X500 does not support subschema administration as defined
     in X.501.

  r) DC X500 supports the name binding defined in X.521

  s)  DC X500 cannot administer collective attributes.

  9.2.2 Static Requirements

  DC X500 supports the static requirements implied by the above
  statement.

  9.2.3 Dynamic Requirements

  DC X500 supports the dynamic requirements implied by the above
  statement.

  9.3 Conformance By Shadow Supplier

  9.3.1  Statement Requirements

  a) shadowSupplierInitiatedAC and shadowConsumerInitiatedAC
     are supported.

  b) security levels none and simple as supported with the delivered
     product. However, the product is architectured to interface to
     an external security module to support strong authentication.

  c) DC X500 supports the following UnitOfReplication:

        * Entry filtering on object class is supported

        * Selection/Exclusion of attributes via a  AttributeSelection
          is not supported





Apple & Rossen               Informational                     [Page 46]

RFC 2116            X.500 Implementations Catalog-96          April 1997


        * Inclusion of subordinate knowledge in the replicated area is
          supported

        * Inclusion of extended knowledge in addition to subordinate
          knowledge is supported

  9.3.2  Static Requirements

  a) DC X500 supports the shadowSupplierInitiatedAC and
     shadowConsumerInitiatedAC

  b) DC X500 provides support for modifyTimestamp and createTimestamp
     operational attributes

  9.3.3  Dynamic Requirements

  a) DC X500 conforms to the mapping onto used services defined
     in clause 8

  b) DC X500 conforms to the procedures of X.525 as they relate
     to DISP.


  9.4 Conformance by a Shadow Consumer

  9.4.1  Statement Requirements

  a) shadowSupplierInitiatedAC and shadowConsumerInitiatedAC
     are supported.

  b) security levels none and simple as supported with the delivered
     product. However, the product is architectured to interface to
     an external security module to support strong authentication.

  c) DC X500 can act as a secondary supplier.

  d) DC X500 does not support shadowing o overlapping units
     of replication. (Overlapping Administration Points
     are supported though).

  9.4.2  Static Requirements

  a) DC X500 supports both shadowSupplierInitiatedAC and
     shadowConsumerInitiatedAC.

  b) DC X500 supports the modifyTimestamp and createTimestamp
     operational attributes.




Apple & Rossen               Informational                     [Page 47]

RFC 2116            X.500 Implementations Catalog-96          April 1997


  c) DC X500 supports the copyShallDo service element

  9.4.3  Dynamic Requirements

  a) DC X500 conforms to the mapping onto used services defined
     in clause 8

  b) DC X500 conforms to the procedures of X.525 as they relate
     to DISP.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [No information provided. -- Ed.]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  DC X500 has interoperated with the following implementations:

     DUAs:

        ICL
        SNI
        Net-tel
        Bull
        AT&T
        CDC
        Digital
        ICL
        Nexor

     DSAs:

        SNI
        ICL
        AT&T
        CDC
        Digital
        ICL
        Net-tel
        Nexor







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RFC 2116            X.500 Implementations Catalog-96          April 1997


PILOT CONNECTIVITY

  DC X500 has been tested and approved for connectivity to the PARADISE
  pilot project.

BUGS

  [No information provided. -- Ed.]

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  DC X500 supports the following network connectivity:


        * [RFC 1006] with TCP/IP

        * TP0 with X.25

HARDWARE PLATFORMS

  DC X500 is a portable product

SOFTWARE PLATFORMS

  DC X500 is a portable product.  It is available on the following
  plaforms:

        * UNIX, including

          * IBM AIX

          * HP UX

          * Sun Solaris

          * Windows NT

          * OS/2.

  Porting to further UNIX platforms is very straightforward, in
  particular where existing transport services are available. Other
  proprietary systems (such as Novell's Netware, Digital's VMS or fault
  tolerant or mainframe environments) can also be supported if
  required.



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RFC 2116            X.500 Implementations Catalog-96          April 1997


NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  DC X500 is commercially available.

  For further details, please contact:

  Nigel Ratcliffe Data Connection Ltd 100 Church Street Enfield
  Middlesex EN2 6BQ UK

  Tel: +44 181 366 1177

  E-mail: [email protected]

DATE LAST UPDATED or CHECKED

  February 1996

ADDITIONAL INFORMATION and/or COMMENTS

  Data Connection provides a whole series of directory applications,
  including a corporate telephone directory, e-mail synchronisation,
  security services, groupware directory integration and a directory
  publishing application.  These can be accessed by Windows
  applications or standard web browsers.

  Further information can be found at http://www.datcon.co.uk.





















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NAME

  DE

ABSTRACT

  DE (Directory Enquiries) is intended to be a simple-to-use DUA
  interface, suitable for the naive user, and suitable for running as a
  public access dua.  it will work on any terminal.  The user is
  presented with a series of (verbose) prompts asking for person's name
  department organization  country.  There is extensive on-line help.
  The matching algorithms are such that near matches are presented to
  the user before less good matches.

  There have been a few minor enhancements since the description in
  [RFC 1632].  The power searching feature still sets DE apart from
  most other DUAs - this allows a user to search for an entry even when
  they do not know the name of the organisation in which the person
  works - you still have to specify the country.  DE also allows UFN
  style searching.  DE uses slightly different search algorithms
  depending on whether it is accessing part of the Directory mastered
  by a Quipu DSA - Quipu DSAs tend to use lots of replication and so
  encourage searching.  DE incorporates a QOS feature where it
  maintains a database of past information availability and DSA
  responsiveness.  Translations exist into at least 4 different
  languages.

  DE runs over ISODE DAP and University of Michigan LDAP.  There is a
  version of DE, called DOS-DE, which has been ported to DOS, and this
  uses LDAP.

  DE was funded by the COSINE PARADISE project, and DE is used as the
  PARADISE public access dua. You can test the software by telnet to
  directory.ja.net and logging in as dua -- no password required.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  N/A

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  [No information provided -- Ed.]

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [RFC 1274] and [RFC 1487] Yes and yes





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CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [RFC 1484].  yes

INTEROPERABILITY

  N/A

PILOT CONNECTIVITY

  The interface is widely used in the publicly accessible PARADISE
  directory.

BUGS

  Doesn't handle aliases well when power searching.

  Send bug reports to:

  [email protected]

CAVEATS AND GENERAL LIMITATIONS

  DE tries to cater well for the general case, at the expense of not
  dealing with the less typical.  The main manifestation of this is
  that the current version does not handle searching under localities
  very well.

  It can handle photographs and reproduce sound attributes if these are
  dealt with by ancillary programs.

INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP, TP0 or TP4 with X.25, and LDAP.

HARDWARE PLATFORMS

  UNIX + DOS platforms

  SOFTWARE PLATFORMS

  UNIX + DOS

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]





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AVAILABILITY

  The software is freely available from

  ftp://cs.ucl.ac.uk/dirpilot/de-7.0.tar.Z

  The DOS version is freely available.  Look in the following
  directory:

  ftp://ftp.bath.ac.uk/pub/x500/dosde7/

DATE LAST UPDATED or CHECKED

  March 96

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided -- Ed.]

































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NAME

  Digital X.500 Directory Server Digital Equipment Corporation

  This single entry covers a number of different products

ABSTRACT

  The Digital X.500 Directory Services product set includes a directory
  server product and a variety directory user agents, as well as a
  directory synchronizer utility.

  The Digital X.500 Directory Server product provides a high
  performance DSA implemented according to the 1993 edition of the
  standard. The InfoBroker Server product extends this to provide the
  server component for LDAP and WWW user agents.  Features of these
  servers include:

        * Integrated multi-protocol support allowing concurrent DAP,
          DSP, DISP and DOP access over OSI and TCP/IP (using [RFC
          1006]) protocols.

        * Indexed database (DIB) to support high-performance searching
          and sophisticated matching including approximate match.

        * A DIB based on the 1993 edition Extended Information Models.

        * Support for chaining and referrals in support of a
          distributed DIB

        * Support for the 1993 edition Basic Access Control scheme.

        * Configurable schema based on the 1993 edition (including
          attributes, object classes, structure rules, name forms).

        * Support for 1993 edition Shadowing using the DISP and DOP
          protocol, including both incremental and on-change features
          for high performance.

        * Remote management to control DSAs and log significant events.

        * Support for the LDAP protocols using the InfoBroker Server
          product across either TCP/IP  or DECnet transport protocols.

        * A Look-up Daemon that accepts requests from Web Browsers,
          allowing access to the directory from any web browser.

        * Both X/OPEN XDS/XOM and LDAP APIs.



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        * An award winning documentation set.

  The Digital X.500 Administration Facility, X.500 Information Manager
  and InfoBroker Client products provide MS-Windows, Motif and command
  line interfaces to access and manage the information stored in the
  X.500 directory, including:

        * Support for different ways of accessing the directory, either
          by browsing or searching based on an  extensible set of
          filters.

        * Support for bulk load, unload and reload of entries.

        * Driven off the same configurable schema information as the
          DSA allowing extensibility of window layouts and text to
          support customer-defined object classes and attributes.

  The Synchronizer-500 is an X.500 DUA which:

  * Enables bi-directional synchronization between X.500 and
    virtually ANY other non-X.500 directory facilitating common
    management.

  * Maps incoming data into X.500 using flexible configuration
    files

  * Facilitates creation of a multivendor electronic mail
    database, creating addresses in the appropriate syntax for
    any mail system.

  * Provides uniqueness checking on mnemonic O/R addresses,
    preventing address duplication

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The Digital X.500 Directory Services products are based on the 1993
  edition standard. They are compatible with, and interwork with, 1988
  edition DUAs and DSAs, and are implemented to conform to relevant
  NIST OIW and EWOS agreements and the X.500 Implementors Guide.

  OSTC conformance testing (1988 DUA/DAP, DSA/DAP) has been completed
  and registered successfully.

  The X.500 Directory Server is registered as conformant to US-GOSIP.







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COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Conformance with respect to clause 9.2 of ISO/IEC 9594-5:1993:

        * Supports the  directoryAccessAC (DAP) and directorySystemAC
          (DSP) application contexts.

        * The DSA is capable of acting as a first-level DSA.

        * Chaining is supported.

        * Bind security levels of simple (unprotected password) and
          none are supported.

        * Supports the shadowSupplierInitiatedAC and
          shadowConsumerInitiatedAC in both synchronous and
          asynchronous variants (DISP protocol) and the
          directoryOperationalBindingManagementAC (DOP protocol) for
          shadowing

        * All attribute types defined in ISO/IEC 9594-6:1993 are
          supported except for 1993 edition supertypes and collective
          attributes and EnhancedSearchGuide. Customers can define new
          attribute types.  UNIVERSAL STRING is not supported for
          attributes based on DirectoryString.

        * All object classes defined in ISO/IEC 9594-7:1993 are
          supported.  Customers can define new object classes.

        * The following operational attributes  are supported:

           governingStructureRule      myAccessPoint
           modifyTimestamp             supplierKnowledge
           superiorKnowledge           specificKnowledge
           consumerKnowledge           prescriptiveACI
           dseType                     entryACI
           createTimestamp

        * Dynamic modification of object class is permitted

        * Basic Access Control is supported with some restrictions.

        * All name forms defined in ISO/IEC 9594-7:1993 are supported.
          Customers can defined new name forms and structure rules.







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CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  The InfoBroker products support the V1 and V2 LDAP protocols for easy
  integration into LDAP-compliant client and server environments.

  Standards supported include [RFC 1006], [RFC 1274], [RFC 1277], [RFC
  1777], [RFC 1779].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  RFCs supported include [RFC 1278], [RFC 1558]

INTEROPERABILITY

  Digital has performed X.500 interoperability testing at various
  Eurosinet and OSInet events, during the COS Pilot activity and in-
  house.  In addition, Digital's products were part of the EEMA
  Interoperability Demonstration in Amsterdam 1995.

  Digital has achieved successful DAP and DSP interworking with a
  number of vendors. In the a recent Eurosinet Interoperability event,
  tests were performed against:

           AT&T                           ISOCOR
           Control Data Systems           NET-TEL Computer Systems Ltd
           DCL (Data Connection Ltd)      NEXOR
           ICL                            SNI (Siemens Nixdorf)

  In addition, previous interoperability tests have been performed
  against:

           Hewlett Packard        Telstra
           ISODE Consortium       UNISYS
           QUIPU

  Digital has performed limited successful 1993 DISP (Replication)
  interworking with two vendors at a Eurosinet Interoperability event.
  These were:

     ICL                         NEXOR

  All interoperability test results will be available on request from
  Digital.

PILOT CONNECTIVITY

  Digital is actively involved in both public and private pilots of
  X.500.



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BUGS

  Digital provides complete software maintenance services with products
  on a worldwide basis.

CAVEATS AND GENERAL LIMITATIONS

  None

INTERNETWORKING ENVIRONMENT

  The Digital X.500 Services products operate over:

        * [RFC 1006] over TCP/IP

        * OSI TP0, TP2 and TP4 over CLNS and CONS as appropriate

        * TCP/IP or DECnet transport protocols to communicate with an
          LDAP server.

HARDWARE PLATFORMS

  The Digital X.500 Directory Service products run on:

        * Alpha processors supported by Digital UNIX

        * Alpha and VAX processors supported by OpenVMS

SOFTWARE PLATFORMS

  The Digital X.500 Directory Service products currently run on:

        * Digital UNIX running DECnet/OSI

        * OpenVMS/AXP running DECnet/OSI

        * OpenVMS/VAX running DECnet/OSI

  For the latest availability on these and other other hardware and
  software platforms please contact Digital.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]







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AVAILABILITY

  The Digital X.500 Directory Service products are commercially
  available from Digital Equipment Corporation.  For further
  information please contact your local Digital office and quote SPD
  numbers 40.77.XX, 53.32.XX, 53.33.XX and 60.43.XX, or contact one of:

     Ian Gunn, Product Manager:           Nick Tatham, Engineering
     Manager:
     Tel: +1 603 881 0762                 Tel: +44 1734 203635
     Email: [email protected]      Email:
     [email protected]
     Digital Equipment Corporation        Digital Equipment Co. Ltd
     Corporate Software Engineering       Corporate Software
     Engineering
     110 Spit Brook Road                  PO Box 121
     Nashua, NH. 03062-2698               Reading, RG2 0TU
     USA                                  UK

DATE LAST UPDATED or CHECKED

  13th November 1995

ADDITIONAL INFORMATION and/or COMMENTS

  None

























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NAME

  DIR.D(tm) V2.6
  Siemens Nixdorf Informationssysteme AG

ABSTRACT

  DIR.D V2.6 is Siemens Nixdorf's directory browser product. Through
  its file manager like user interface only retrieval operations are
  supported. The DDE interface also allows for modification operations.
  DIR.D is an MS-Windows application acting as an LDAP client.

  Among others, DIR.D has the following features:

           * Graphical representation of the DIT

           * Tree browsing

           * Simple and complex searches, including approximate search

           * Adaptable to any directory schema

           * Configurable user interface

           * Automatic unbind after idle time

           * Anonymous and simple unprotected bind

           * Tight integration with SNI's X.400 user agent MAIL.D and
           CIT
             product ComfoPhone

           * Data transfer to Windows applications via clipboard, file,
             Drag&Drop, and DDE

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  DIR.D V2.6 is an LDAP client.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  DIR.D V2.6 is an LDAP client.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  DIR.D V2.6 is compliant with the following RFCs: [RFC 1777], [RFC
  1778], [RFC 1779].




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CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  DIR.D V2.6 is compliant with the following RFCs: [RFC 1278], [RFC
  1558].

INTEROPERABILITY

  DIR.D V2.6 is based on University of Michigan's LDAP implementation
  V3.0. It can interoperate with any LDAP server.

PILOT CONNECTIVITY

  DIR.D V2.6 is used to browse in the European NameFLOW-PARADISE pilot
  network.

BUGS

  To report bugs and/or to retrieve additional information on SNI's
  directory products please send mail to infoline-
  [email protected].

CAVEATS AND GENERAL LIMITATIONS

  DIR.D V2.6 was designed for information retrieval.

INTERNETWORKING ENVIRONMENT

  LDAP with TCP/IP

HARDWARE PLATFORMS

  PC (Intel)

SOFTWARE PLATFORMS

  Windows 3.1 + Winsockets Windows for Workgroups 3.11 +
  Winsockets
  Windows 95
  Windows NT 3.5
  OS/2 3.0 + Windows for OS/2 +
  Winsockets

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  > 10,000






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AVAILABILITY

  DIR.D V2.6 can be delivered as a binary product. It is commercially
  available from:

           Siemens Nixdorf Informationssysteme AG
           ASW BA COM 1
           D-81730 Munich
           Germany

  Please contact

           Giovanni Rabaioli
           Voice:    +49/89-636-41095
           Fax: +49/89-636-42552
           Mail:     [email protected]

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  The following X.500 products are also part of SNI's X.500 product
  family:

           DIR.X V4.0    1993 X.500 Directory Service
           DIR.X V3.1    1988 X.500 Directory Service
           ORG.D V2.1    Full administrative LDAP  browser
           DIR.X-SYNC    V2.0 Directory synchronization





















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NAME

  DIR.X (tm) V3.1 Siemens Nixdorf Informationssysteme AG

ABSTRACT

  DIR.X V3.1 is Siemens Nixdorf's Directory Service product compliant
  with the 1988 ITU-T X.500 recommendations. Siemens Nixdorf has
  supplied its Directory Service product as the GDS (Global Directory
  Service) component to OSF DCE.  However, DIR.X V3.1 has a number of
  features and enhancements which are not available in the GDS
  component of OSF DCE.

  DIR.X V3.1 is a distributed, replicated Directory Service. It
  consists of DSA, DUA and a tools package including comfortable
  administration and management utilities. DIR.X implements the
  protocol stack ranging from LDAP, DAP, DSP over ACSE, ROSE,
  Presentation, Session down to [RFC 1006]. On transport layer it
  supports TCP/IP and OSI LAN/WAN protocols.

  Data stored by DIR.X can be accessed via

     * the MS-Windows user interfaces DIR.D/ORG.D which are
       available as separate products from Siemens Nixdorf

     * any third-party LDAP or DAP browser

     * directory applications using the standardized X/Open XDS/XOM
       APIs (Directory Service / OSI Abstract Data Manipulation).
       The Siemens Nixdorf implementation was the first to gain
       XPG4-certification.

     * a command-line administration program

     * a menu-driven administration  program

     * WWW

     * a shell interface

     * the Query-by-mail interface of SNI's directory
       synchronization product DIR.X-SYNC

  DIR.X enables

     * The storage of globally-unique, tree-like name structures
       which can be mapped onto organizations.




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     * The use of several alternative names (aliases) for one and
       the same directory entry.

     * Search queries that allow the user to select objects on the
       basis of specific attributes and their values, as with a
       "Yellow Pages" telephone directory

     * Treemanagement functions which can cover entire subtrees.

     * The creation and automatic updating of copies ("shadows")
       from remote computers.

     * Access protection at attribute level, which regulates access
       on an object-specific basis.

     * The storage of unstructured attributes (graphics, pixels).

  The tools package of DIR.X V3.1 includes:

     * gdssetup: A simple-to-use tool for the generation and
       initialization of a directory configuration.

     * gdshdsch: Enables the directory administrator to modify the
       directory schema off-line.

     * X.500 MIB access via SNMP

     * gdscp: A TCL based administration tool for UNIX clients with
       full XDS functionality

     * gdshd: A powerful import/export tool

  Additional features include:

     * support for ISO 8859-1 characters

     * dynamic schema modifications

     * caching.












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COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  DIR.X V3.1 fully complies with the following ITU-T recommendations
  and ISO/IEC standards:

           ITU-T   ISO/IEC   Title
           X.500    9594-1 Overview of Concepts, Models, and Services
           X.501    9594-2 Models
           X.511    9594-3 Abstract Service Definition
           X.518    9594-4 Procedures for Distributed Operations
           X.519    9594-5 Protocol Specifications
           X.520    9594-6 Selected Attribute Types
           X.521    9594-7 Selected Object Classes
           X.509    9594-8 Authentication  Framework

  DIR.X V3.1 was successfully conformance tested by the OSI Test
  Laboratory of Siemens Nixdorf. The OSI Test Laboratory is accredited
  by BAPT/DEKITZ (registration number TTI-P-G055/92-40). Test reports,
  PICS per X.581/X.582 and PIXITs are available for all tested
  protocols: DSA/DAP, DUA/DAP, Presentation, ACSE, and Session embedded
  in X.500.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  DIR.X V3.1 is not compliant with the 1993 ITU-T recommendations.
  Please refer to the DIR.X V4.0 implementation description.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  DIR.X V3.1 is compliant with the following RFCs: [RFC 1274], [RFC
  1277], [RFC 1565], [RFC 1567], [RFC 1777], [RFC 1778], [RFC 1779].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  DIR.X V3.1 is compliant with the following RFCs: [RFC 1278], [RFC
  1558], [RFC 1801].

INTEROPERABILITY

  DIR.X V3.1 can interoperate with:

        * OSF DCE Global Directory Service (GDS)

        * ISODE Consortium Quipu V8.0

        * ISODE Consortium 93 DSA R3.0

        * AT&T  OpenDirectory 2.0.1



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        * Bull X.500-DS and X.500-DUA

        * Control Data MailHub 2.4

        * Data Connection DC X500 V1

        * Digital DEC X.500 Directory Services V2.0

        * ICL I500 DSA V5.2

        * ISOCOR ISOPLEX DS V1.00

        * NET-TEL RouteFinder 500 DSA 1.0

        * NEXOR Messageware Directory Server V0.9

        * Olivetti UX_X500 V1.1

        * Unisys TransIT X.500 V7.1

PILOT CONNECTIVITY

  Several DIR.X V3.1 DSAs and DUAs are connected to the European
  NameFLOW- PARADISE pilot network.

BUGS

  To report bugs and/or to retrieve additional information on SNI's
  directory products please send mail to infoline-
  [email protected].

CAVEATS AND GENERAL LIMITATIONS

  DIR.X V3.1 is highly portable and without any general limitation.
  SNMP support is available for SNI platforms only.

INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP
  OSI TP0, TP2 with X.25
  OSI TP4 with CLNP
  OSI TP4 with CONS (LAN)

HARDWARE PLATFORMS

        SNI platforms (RM200/300/400/600, Pyramid Nile
             100/150, MX300i/500i) for X.25: X.25 board needed




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        IBM RS/6000
             for X.25: X.25 board needed

        HP 9000
             for X.25: X.25 board needed

        Sun Sparc
             no X.25 board needed (X.25 can use the serial line)

        PC (Intel)
             for X.25: X.25 board needed

SOFTWARE PLATFORMS

        SINIX 5.42 + CMX + XTI
             for X.25: WAN-CCP needed

        Pyramid Nile 100/150 DC/OSx1.1

        Unixware

        AIX 3.2
             for X.25: OSI/6000 needed

        HP-UX 9.01
             for X.25: OTS 9000 needed

        Solaris 2.3
             for X.25: SunLink X.25 and SunLink OSI needed

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  100 and growing

AVAILABILITY

  DIR.X V3.1 can be delivered as a binary product or as source to OEM
  customers.  It is commercially available from:

        Siemens Nixdorf Informationssysteme AG ASW BA COM 1 D-
        81730 Munich Germany

  Please contact

        Giovanni Rabaioli
        Voice:    +49/89-636-41095
        Fax:      +49/89-636-42552
        Mail:     [email protected]



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DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  The following X.500 products are also part of SNI's X.500 product
  family:

     DIR.X V4.0    1993X.500 Directory Service
     DIR.D V2.6    LDAP browser for information retrieval
     ORG.D V2.1    Full administrative LDAP browser
     DIR.X-SYNC V2.0 Directory synchronization






































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NAME

  DIR.X (tm) V4.0 Siemens Nixdorf Informationssysteme AG

ABSTRACT

  DIR.X V4.0 is Siemens Nixdorf's Directory Service product compliant
  with the 1993 ITU-T X.500 recommendations. The implementation
  incorporates SNI's experience of 10 years development, support and
  maintenance of the DIR.X products conformant to the 1988 Directory
  Standards, and has the following main features:

     * It conforms to the 1993 Directory standards, with particular
       emphasis on the requirements for interoperability with other
       X.500 implementations

     * The implementation is scaleable: it handles small-scale
       workgroup directories as well as very large directories for
       backbone solutions in large organisations

     * The implementation is extensible: new functionality can
       easily be incorporated

     * Existing databases and proprietary directory services can be
       accessed or integrated with the implementation.

     * Particular emphasis is placed on ease of administration of
       the Directory Service a service based on DIR.X V4.0 can be
       administered effectively from a central site, including the
       management of configuration and monitoring options

     * The implementation has a high throughput performing well not
       only on small systems, but also on high-performance backend
       servers, handling hundreds of requests in parallel on a
       multiprocessor machine.

  DIR.X V4.0 is a distributed, replicated Directory Service. It
  consists of:

     * DSA

     * DUA

     * Command-line DUA using a TCL (Tool Control Language) shell
       interface (dirxcp)

     * Management centre (dirxadm)




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     * Toolkit for application development

  Data stored by DIR.X can be accessed via

     * the MS-Windows user interfaces DIR.D/ORG.D which are
       available as separate products from Siemens Nixdorf

     * any third-party LDAP or DAP browser

     * directory applications using the standardized X/Open XDS/XOM
       APIs (Directory Service / OSI Abstract Data Manipulation).
       The Siemens Nixdorf implementation was the first to gain
       XPG4-certification.

     * a command-line administration program

     * a menu-driven administration  program

     * WWW

     * a shell interface

     * the Query-by-mail interface of SNI's directory
       synchronization product DIR.X-SYNC

  DIR.X V4.0 is fully backwards compatible with 1988 DSAs and DUAs.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  DIR.X V4.0 is fully backwards compatible with the following ITU-T
  recommendations and ISO/IEC standards:

     ITU-T   ISO/IEC   Title
     X.500   9594-1 Overview of Concepts, Models, and Services
     X.501   9594-2 Models
     X.511   9594-3 Abstract Service Definition
     X.518   9594-4 Procedures for Distributed Operations
     X.519   9594-5 Protocol Specifications
     X.520   9594-6 Selected Attribute Types
     X.521   9594-7 Selected Object Classes
     X.509   9594-8 Authentication Framework










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COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  DIR.X V4.0 fully complies with the following ITU-T recommendations
  and ISO/IEC standards:

     ITU-T   ISO/IEC Title
     X.500   9594-1 Overview of Concepts, Models, and Services
     X.501   9594-2 Models
     X.511   9594-3 Abstract Service Definition
     X.518   9594-4 Procedures for Distributed Operations
     X.519   9594-5 Protocol Specifications
     X.520   9594-6 Selected Attribute Types
     X.521   9594-7 Selected Object Classes
     X.509   9594-8 Authentication Framework
     X.525   9594-9 Replication

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  DIR.X V4.0 is compliant with the following RFCs: [RFC 1274], [RFC
  1277], [RFC 1565], [RFC 1567], [RFC 1777], [RFC 1778], [RFC 1779].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  DIR.X V4.0 is compliant with the following RFCs: [RFC 1278], [RFC
  1558], [RFC 1801].

INTEROPERABILITY

  Interoperability tests have not been completed yet.

PILOT CONNECTIVITY

  [No information provided. -- Ed.]

BUGS

  To report bugs and/or to retrieve additional information on SNI's
  directory products please send mail to infoline-
  [email protected].

CAVEATS AND GENERAL LIMITATIONS

  DIR.X V4.0 is highly portable and without any general limitation.








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INTERNETWORKING ENVIRONMENT

  [RFC-1006] with TCP/IP
  OSI TP0, TP2 with X.25
  OSI TP4 with CLNP
  OSI TP4 with CONS (LAN)

HARDWARE PLATFORMS

     SNI platforms (RM200/300/400/600, Pyramid Nile 100/150)
          for X.25: X.25 board needed

     IBM RS/6000
          for X.25: X.25 board needed

     HP 9000
          for X.25: X.25 board needed

     Sun Sparc
          no X.25 board needed (X.25 can use the serial line)

     PC (Intel)
          for X.25: X.25 board needed

SOFTWARE PLATFORMS

     SINIX 5.42 + CMX + XTI
          for X.25: WAN-CCP needed

     Pyramid Nile 100/150 DC/OSx1.1

     Windows NT 3.51

     AIX 4.1
          for X.25: OSI/6000 needed

     HP-UX 10.0
          for X.25: OTS 9000 needed

     Solaris 2.5
          for X.25: SunLink X.25 and SunLink OSI needed

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  Field testing to be started in Summer 1996.






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AVAILABILITY

  DIR.X V4.0 can be delivered as a binary product or as source to OEM
  customers. It is commercially available from:

        Siemens Nixdorf Informationssysteme AG
        ASW BA COM 1
        D-81730 Munich
        Germany

  Please contact

        Giovanni Rabaioli
        Voice:    +49/89-636-41095
        Fax:      +49/89-636-42552
        Mail:     [email protected]

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  The following X.500 products are also part of SNI's X.500 product
  family:

     DIR.X V3.1   1988 X.500 Directory Service
     DIR.D V2.6   LDAP browser for information retrieval
     ORG.D V2.1   Full administrative LDAP browser
     DIR.X-SYNC   V2.0 Directory synchronization





















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NAME

DIR.X-SYNC (tm) V2.0 Siemens Nixdorf Informationssysteme AG

ABSTRACT

  DIR.X-SYNC V2.0 enables the synchronization of existing e-mail
  address directories in the X.500-based DIR.X directory service. The
  standard DIR.X, DIR.X-SYNC and DIR.D (all available from Siemens
  Nixdorf) products are the foundations on which the corporate
  directory solutions can be tailored to meet the customer's needs. The
  corporate directory then becomes the universal information system
  within the company.

  The user can access corporate directory information in different
  ways:

     * Using DIR.D, SNI's Windows client for the X.500 service, PC
       users can gain easy access to the DIR.X server containing the
       corporate directory data. The data found can  be transferred
       to other applications by means of DDE, drag and drop or cut
       and paste. (See DIR.D V2.6 for further information).

     * Query by mail: Authorized users can access data stored in the
       central or distributed directory system over their own mail
       system. DIR.X-SYNC retrieves the inquiry transmitted by mail
       and directs it on to the X.500 service. The search results
       are then delivered back to the user by mail. Using a WWW
       interface based on TCL scripts

  Query by mail does not require additional software on the end system.
  Each mail system connected to the X.400 backbone (e.g. MS-Mail,
  cc:Mail etc.) can use this function. DIR.X-SYNC currently supports
  the address formats of the following e-mail systems:

     * MAIL.X-OD V2.3

     * MAIL.2000 V1.2, AKOM

     * MS-Mail

     * cc:Mail

     * Intelligent Messaging Mail (Banyan)







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  The standardized ISO-10021 interface for X.400 addresses is
  supported, enabling need for extension. This means that any type of
  system capable of generating this format (e.g. WordPerfect, Lotus
  Notes) can be connected. Address acknowledgment is carried out in ISO
  format.

  Functions for the administrator:

     * Export: Addresses can be exported from local directories.
       They are delivered as mail messages in ASCII format to the
       DIR.X-SYNC server.

     * Upload: The upload server stores the exported local addresses
       in DIR.X as globally valid X.400 addresses.

     * Query by Mail: DIR.X-SYNC enables mail members to send a
       search to the DIR.X-SYNC server by e-mail. Using this
       function, authorized administrators of the synchronized
       directories can acquire copies of the corporate directory
       data.

     * Administration of the DIR.X-SYNC server with an
       administration tool which can be used via command line or a
       command file.

  Other features include:

     * Replication and distribution: In addition to the central
       solution with a single corporate directory server, DIR.X-SYNC
       also supports replicated or distributed data storage in
       DIR.X-SYNC server.

     * Authentication/Authorization: To prevent unauthorized use of
       the corporate directory system, the O/R addresses of the
       authorized administrators and users are configured by the
       DIR.X-SYNC administrator. When a query by mail or an update
       arrives, the sender address is compared with this address.

     * Logging: In the case of error, e.g. incorrect file format,
       the sender (and the administrator  configurable) are informed
       of the fault by mail. At the same time, the error message is
       saved in a log file for the DIR.X-SYNC administrator. In
       addition, a "history  file" enables the monitoring of the
       uploads that have run or are currently running

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

     DIR.X-SYNC is a directory application.



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COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

     DIR.X-SYNC is a directory application.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

     [No information provided. -- Ed.]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

     [No information provided. -- Ed.]

INTEROPERABILITY

     [No information provided. -- Ed.]

PILOT CONNECTIVITY

     [No information provided. -- Ed.]

BUGS

  To report bugs and/or to retrieve additional information on SNI's
  directory products please send mail to infoline-
  [email protected].

CAVEATS AND GENERAL LIMITATIONS

  The DIR.X-SYNC server runs with SNI's mail service products MAIL.X
  V2.3 or MAIL.X V3.0.

INTERNETWORKING ENVIRONMENT

  [No information provided. -- Ed.]

HARDWARE PLATFORMS

  SNI platforms (RM200/300/400/600, MX300i/500i)

  HP 9000

SOFTWARE PLATFORMS

  SINIX 5.42

  HP-UX 10.0





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NUMBER OF IMPLEMENTATIONS IN THE FIELD

  100

AVAILABILITY

  DIR.X-SYNC V2.0 can be delivered as a binary product. It is
  commercially available from:

        Siemens Nixdorf Informationssysteme AG ASW BA COM 1 D-
        81730 Munich Germany

  Please contact

        Giovanni Rabaioli
        Voice:    +49/89-636-41095
        Fax:      +49/89-636-42552
        Mail:     [email protected]

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  The following X.500 products are also part of SNI's X.500 product
  family:

     DIR.X V4.0   1993 X.500 Directory Service
     DIR.X V3.1   1988 X.500 Directory Service
     DIR.D V2.6   LDAP browser for information retrieval
     ORG.D V2.1   Full administrative LDAP browser



















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NAME

  DX500 OpenDirectory(tm)

  Datacraft Australia Pty Ltd

ABSTRACT

  DX500 OpenDirectory is a family of carrier grade, version 1993 X.500
  conformant products

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  See WEB page:  http://www.datacraft.com.au/dx500ovr.html for up to
  date details.

  PICS are available upon request.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [No information provided. -- Ed.]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  OpenDirectory DSA supports:

     * DX-plorer, 93 full DAP stack, [RFC 1006] client over Winsock

     * ISOPRO 1.5+ messaging clients
     * ISOPRO for MAPI messaging clients
     * ISOPLEX Navigator
     * ISOPLEX Management Centre
     * ISOPLEX DS
     * ISOPLEX Web Gateway

     * Uni of Mich. - WAX500

     * Quipu emulation mode





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RFC 2116            X.500 Implementations Catalog-96          April 1997


PILOT CONNECTIVITY

  [No information provided. -- Ed.]

BUGS

  [No information provided. -- Ed.]

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  [No information provided. -- Ed.]

HARDWARE PLATFORMS

  [No information provided. -- Ed.]

SOFTWARE PLATFORMS

  [No information provided. -- Ed.]

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The software is commercially available from Datacraft, or its
  distributors.

DATE LAST UPDATED or CHECKED

  March, 96

ADDITIONAL INFORMATION and/or COMMENTS

  Capable of supporting a million entries, with subsecond response
  time, on small Unix, with 32 mgbytes of ram, due to a unique
  patented meta-data design.









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NAME

  Forum LOOK'UP (tm)

  Telis Systemes & Communications

ABSTRACT

  Forum LOOK'UP (tm) is a Corporate directory solution based on the
  X.500 recommendations. It includes:

     * a Directory System Agent (DSA),

     * Directory User Agents (DUAs).

     * local network connections

     * remote workstation access

     * a WEB and videotex access

     * data  updating tools

     * a directory editing tool

  Forum LOOK'UP is a product based on PIZARRO, the research prototype
  developed at INRIA by Christian Huitema's team, and commercialized by
  Telis, a member of the France Telecom group.

  Characteristics of the DSA are:

     * The DAP and DSP protocols are provided conformant with X.500
       (88).

     * The DIB is maintained in ASN.1 encoded format in the Unix
       file system.

     * Utilities are provided to load and dump the DIB from and to
       ASCII text files.

     * As an option, an ORACLE V7 database can also be used.

     * The DIT structure is held in main memory. Frequently used
       attributes may be held in inverted tables in memory to speed
       up searches.

     * Knowledge management: knowledge on managed domains is stored
       in Forum LOOK'UP specific attributes of the DSA entries.



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     * Schema: The X.500 (88), X.400 (88) and most of the Cosine and
       Internet Schema are supported. Object class and attribute
       definitions are enforced. Users may define their own.

     * Simple authentication is provided strong authentication and
       signed operations have been tested operationally through
       Telis's participation in PASSWORD, a VALUE project with aim
       to pilot a European security infrastructure for network
       applications.

     * Access control : the DSA offers a mechanism defined by Telis
       that is functionally equivalent to a profile of the X500 '93
       access control mechanism. The mechanism is based on the
       notion of administrative domains (autonomous and semi-
       autonomous). A domain defines the user groups (categories)
       and their access rights (consult, modify) to specified
       attribute types. The access rights are defined in
       prescriptive and entry ACI attributes.

     * Phonetic searches : administrators may specify a language
       (English, French, ...) for a subtree of the DIT. Approximate
       (phonetic) searches will then be carried out in the given
       language. The software loads a rule database to which new
       languages and new rules may be added easily.

     * Management: a Forum LOOK'UP DSA object has been defined to
       allow operational parameters of the DSA to be managed via
       DAP. Forum LOOK'UP conforms to X.500 (88) as specified in
       poaragraph 9 of X.519 Administration tools are provided :

     * to generate usage statistics automatically and distribute
       these by mail to administrators

     * to replicate subtrees of the DIT to other FORUM LOOK'UP
       DSAs and automatically update shadow copies,

     * to extract hardcopy listings from the database in an Excel
       compatible format for "paper" directories, all the
       management tasks are performed through a GUI (X/Motif).

     * The GUI includes a "dashboard" for monitoring of servers and
       the hardware they are installed on.

     * The DUAs include a graphical directory browser with powerful
       search functionality for PCs and Macintosh.






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RFC 2116            X.500 Implementations Catalog-96          April 1997


COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  Forum LOOK'UP conforms to X.500 (88) as specified in paragraph 9 of
  X.519

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [RFC 1274], [RFC 1277], [RFC 1778], [RFC 1779] are supported

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [RFC 1278], [RFC 1279] are supported

INTEROPERABILITY

  Through the use of Forum LOOK'UP in the French Paradise pilot,
  interoperability has been informally but extensively tested with
  Quipu, Marben, SNI DIR/X.

PILOT CONNECTIVITY

  DSA connectivity to the PARADISE pilot.

BUGS

  Forum LOOK'UP is a commercial product. As such, it is supported and
  bugs are fixed when detected.

  Bug reports can be sent to our support team via electronic mail.

CAVEATS AND GENERAL LIMITATIONS

     * The DIT structure and inverted attribute tables are stored in
       main memory.

     * The recommended main memory size for a DSA is 1kb per node,
       i.e., 10 Mb for a database of 10,000 objects.

     * The current recommended maximum for the proprietary database
       (based on the Unix file system) is a database size of the order
       of 100,000 objects.

     * For a larger database one unique server (up to 300,000 objects),
       the use of the Oracle database is recommended



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RFC 2116            X.500 Implementations Catalog-96          April 1997


     * Of the selected attribute types defined in X.500 (88), the
       searchGuide attribute is not supported

     * neither are the following attributes from the Cosine and
       Internet Schema [RFC 1274]: OtherMailbox, MailPreferenceOption
       and the various quality attributes.

INTERNETWORKING ENVIRONMENT

  Forum LOOK'UP includes a transport stack for TP0 with TCP/IP [RFC
  1006] and X.25. The stack has been ported to SunNet OSI for TP4 with
  CLNP.

  DUAs on a LAN (Novell Netware, Microsoft Lan Manager, IBM Lan Server)
  can access the DSA without the need for IP on every Workstation. A
  module (called SOLO server) available on Novell, OS/2 and UNIX allows
  to have an IP or X.25 stack only on the file server. It is in charge
  of forwarding the request to a DSA.

  A direct access (DUA / DSA) through IP, X.25, PSTN or ISDN is also
  available.

HARDWARE PLATFORMS

  Forum LOOK'UP can easily be ported to any UNIX machine.

  It currently runs on: Sun Solaris and Hewlett Packard.

  A port on IBM AIX is to be completed.

SOFTWARE PLATFORMS

  The Forum LOOK'UP server is portable to any UNIX-like operating
  system.  X/Motif is the interface used for management.

  The DUAs are available on Windows and Macintosh.

  ORACLE V7 can be used as a database (option).

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  30 servers









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AVAILABILITY

  Forum LOOK'UP is commercially available. For further information
  contact:

        Laurence Puvilland, Product manager
        Email: C=fr A=atlas P=telis-sc O=telis-sc OU1=paris S=puvilland
        [email protected]

        or:

        Ascan Woermann, X.500 development manager
        Email: C=fr A=atlas P=telis-sc O=telis-sc OU1=sophia S=Woermann
        [email protected]

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]





























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NAME

  FX*500

  Firefox International Limited

ABSTRACT

  FX*500 is a core component of Firefoxs product suite for mail,
  messaging and directories.

  FX*500 provides a Directory System Agent (DSA) which adheres to the
  latest 1993 X.500 standards.

  FX*500 may be used in conjunction with the Firefox FX*400 messaging
  products or may be combined with a range of Directory User Agent and
  Gateway products in order to satisfy a broad range of directory
  requirements.

  FX*500 affords unique integration opportunities with Novell's NetWare
  Directory Service (NDS) by offering the option of true dynamic
  directory integration between NDS and X.500.

  FX*500 provides support for key features of the X.500 1993 standard
  while continuing to support interworking with 1988 based directory
  user agents and system agents. The main 1993 features of X.500
  supported by FX*500 are:

     * Basic Access Control

     * The 1993 DSA Information Model

     * Replication and Shadowing

  In summary, FX*500 supports:

     * 1988 and 1993 X.500 Directory Access Protocol (DAP)

     * 1988 and 1993 X.500 Directory System Protocol (DSP)

     * 1993 X.500 Directory Information Shadowing Protocol (DISP)

     * 1993 Basic (or Simplified) Access Control

     * the Lightweight Directory Access Protocol (LDAP), as defined
       by [RFC 1777]





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     * configuration of knowledge information for distributed
       operation using 1993 operational attributes

     * local management services, including a knowledge
       configuration application and extensive diagnostic facilities

     * an extended set of management applications

     * operation in a wide variety of network environments including
       connectivity over X.25, TCP/IP [RFC 1006] and OSI LANs.

     * an application developer's toolkit

  The optional application developer's toolkit includes:

     * the X/Open Directory Services (XDS) API to support directory
       user agent applications

     * a Gateway (G-XDS) API which is based on a simplified version
       of the XDS API syntax and allows developers to implement
       gateways to existing/ proprietary directory databases

     * a Network Management Interface (NMI) to support management
       applications and integration with management services.

  FX*500 is delivered with a schema defined to support the Common Use
  and MHS (X.402) Schemas defined by UK GOSIP V4. The subschema for
  FX*500 can be modified by the customer and updated dynamically.

  FX*500 provides for search optimisation by supporting keyed search
  whereby specific attributes can be identified as 'keyed' through
  local configuration data. This optimisation avoids the need to do a
  "brute force" search which requires a traversal of all the nodes of a
  subtree. Approximate match search filters are also supported by using
  a phonetic search based on the "Soundex" algorithm.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  FX*500 meets both the static and dynamic requirements implied by
  section 9.2 of X.519 1988.

  From section 9.2 of X.519 1988 regarding DSA conformance:

     * FX*500 supports both the directoryAccessAC and
       directorySystemAC application contexts.

     * The FX*500 DSA can act as a first level DSA




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     * The chained mode of operation is supported.

     * The security levels "none" and "simple" are supported, the
       "strong" security level can be supported with the addition of
       an appropriate security module.

     * The attribute types defined in X.520 and the object classes
       defined in X.521 are supported.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  FX*500 meets both the static and dynamic requirements implied by
  sections 9.2, 9.3 and 9.4 of X.519 1993 regarding the conformance of
  DSA, Shadow Supplier and Shadow Consumer.

  From section 9.2 of X.519 1993 regarding DSA conformance:

     * FX*500 supports both the directoryAccessAC and
       directorySystemAC application contexts

     * the FX*500 DSA can act as a first level DSA

     * the chained mode of operation is supported.

     * the security levels "none" and "simple" are supported, the
       "strong" security level can be supported with the addition of
       an appropriate security module.

     * the selected attribute types defined in X.520 are supported.
       The UNIVERSAL STRING choice for DirectoryString is supported
       but cannot be used for matching rules.

     * the selected object classes defined in X.521 are supported.

     * FX*500 supports the following 1993 extensions to the DAP and
       DSP protocols:

        * subentries

        * copyShallDo

        * attributeSizeLimit

        * extraAttributes

        * useAliasOnUpdate

        * newSuperior



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     * FX*500 supports the following operational attributes:

        * structural object class

        * governing structural rule

        * create timestamp

        * modify timestamp

        * creators name

        * modifiers name

        * prescriptive ACI

        * entry ACI

        * subentry ACI

        * myAccessPoint

        * superiorKnowledge

        * supplierKnowledge (supported by local mechanism)

        * consumerKnowledge (supported by local mechanism)

        * secondaryShadows (supported by local mechanism)

        * specificKnowledge

        * nonSpecificKnowledge

     * FX*500 supports return of alias names and indication that
       returned entry information is complete

     * support is given to modifying the object class attribute to
       add and/or remove values identifying auxiliary object classes

     * FX*500 supports both Basic Access Control and Simplified
       Access Control

     * FX*500 supports the name bindings defined in X.521







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  From section 9.3 and 9.4 of X.519 1993 regarding conformance of a
  Shadow Supplier and Shadow Consumer respectively:

     * FX*500 supports the shadowSupplierInitiatedAC and
       shadowConsumerInitiatedAC application contexts

     * the security levels "none" and "simple" are supported, the
       "strong" security level can be supported with the addition of
       an appropriate security module.

     * FX*500 supports the following UnitOfReplication:

        * Entry filtering on object class

        * Inclusion of subordinate knowledge in the replicated area

        * Inclusion of extended knowledge in addition to subordinate
          knowledge

     * FX*500 can act as a secondary shadow supplier.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Supports [RFC 1274], [RFC 1567],[RFC 1777],[RFC 1778],[RFC 1779]

  FX*500 maintains statistics that are a superset of those defined by
  [RFC 1567] "X.500 Directory Monitoring MIB".

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  Firefox are members of EurOSInet and test FX*500 by direct links with
  other members and at interoperability workshops.

PILOT CONNECTIVITY

  Firefox are participating in the NameFLOW-Paradise project, which is
  the successor to the Paradise European X.500 directory pilot.

BUGS

  [No information provided. -- Ed.]






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CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  FX*500 utilises the Firefox FX*STACK product to provide an OSI stack
  for use over local or wide-area networks.  This enables the X.500
  DAP, DSP and DISP protocols operate over a range of different network
  types. The current network options are:

     * OSI LANs are supported by Transport Class 4 over CLNP (ISO
       8473), including the ES-IS routing protocol.

     * X.25 networks are supported in either a Connection-Oriented
       Network Service (CONS) or a Connection-Less Network Service
       (CLNS) environment.

        * For CONS, Transport Classes 0, 2 and 4 are supported over
          X.25(1984).

        * For CLNS, Transport Class 4 is supported over CLNP (ISO
          8473) utilising X.25 as a subnetwork.

     * TCP/IP networks are supported by an implementation of [RFC
       1006], which supports Transport Class 0 over TCP/IP.

HARDWARE PLATFORMS

  Intel 386, 486, Pentium

SOFTWARE PLATFORMS

  FX*500 is available on NetWare 3.12 and 4.1, UnixWare 1.1.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  FX*500 is commercially available.









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  For further details please contact:

        Keith Vallance
        Product Manager
        Firefox International Limited
        668 Hitchin Road
        Stopsley
        Bedfordshire LU2 7UH
        UK

        Tel:    +44 (0)1582 29007
        Fax:    +44 (0)1582 29107
        email: [email protected]

        Ken Sanofsky
        Firefox (U.S.) Inc.
        Seventh Floor
        2099 Gateway Place
        San Jose
        CA 95110-1017

        Tel:    +1 408 321 8344
        Fax:    +1 408 321 8311
        email: [email protected]

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]



















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NAME

  Global Directory Server

  Control Data Systems, Inc.

ABSTRACT

  Control Data's X.500 implementation, called the Global Directory
  Server, is compliant with the 1993 ITU-T Recommendations X.500-X.521,
  except for DOP, schema publication, and non-specific subordinate
  references. Features include:

     * 1993 administrative framework

        * 1993 operational attributes

        * 1993 reference structure

        * 1993 distributed operations

        * 1993 incremental and full replication including:

          * Supplier or consumer initiated

          * Periodic (by update interval) or onchange replication

          * Complete subtree specification to select replicated
            area

          * Reference replication

        * 1993 basic access control including:

          * Prescriptive, entry and subentry ACI supported

          * Item first and user first specification

          * All user classes supported including users by subtree
            specification

          * Access control by entry, attribute, and attribute value

          * All priority levels supported

        * 1993 collective attributes

        * 1993 hierarchical attributes



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        * 1993 operational extensions

        * 1993 modifyDN operation

        * Full interoperability with "quipu" implementations including:

          * quipu replication for designated portions of DIT

          * quipu reference model for designated portions of DIT

          * enhanced quipu access controls (ACLs)

          * quipu operational attributes for designated portions of
            DIT

          * Can "automatically" migrate quipu DIT to 1993 DIT:

          * Migration process is dynamic, can occur while DSA is
            operating

          * Process preserves quipu attributes if desired

     Also:

        * Directory API based on the X.400 API

        * Support for X.400 objects including those to support MHS use
          of directory to support MHS routing

        * Integration with Control Data's Mail*Hub standards-based E-
          mail and directory integration products

        * DUA interfaces that support the full set of directory
          operations

        * A DUA daemon that provides directory access for applications

        * Directory synchronization tools for synchronizing
          PC/Mac/DEC/IBM mail directories and other sources of
          information, such as human resources databases, with X.500

        * Hash indexing for fast string search

        * dixie, dad, finger, whois, and ph.x500 support

        * SNMP based monitoring and management of DSAs

        * Support for DAP, LDAP, DSP, and DISP



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        * Can be browsed via standard World Wide Web browsers

  Control Data Systems offers complete integration services to design,
  plan, install, configure, tailor and maintain X.500 services. These
  services may include the preparation of customer unique DUAs and
  tools for X.500 integration, synchronization, operational control and
  management.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The Global Directory Server complies with the 1988 CCITT
  Recommendations X.500-X.521 [CCITT-88] and the 1988 NIST OIW Stable
  Implementation Agreements [NIST-88].  It also complies with all
  static and dynamic requirements of X.519.

  The Global Directory Server also provides:

     * Full interoperability with "quipu" implementations including:

        * quipu replication for designated portions of DIT

        * quipu reference model for designated portions of DIT

        * enhanced quipu access controls (ACLs)

        * quipu operational attributes for designated portions of
          DIT

     * Can "automatically" migrate quipu DIT to 1993 DIT:

        * Migration process is dynamic, can occur while DSA is
          operating

        * Process preserves quipu attributes if desired

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  The Global Directory Server complies with the 1993 ITU-T
  Recommendations X.500-X.521, except for DOP, schema publication, and
  non-specific subordinate references. It also complies with the 1994
  NIST OIW Stable Implementation Agreements. And it complies with all
  static and dynamic requirements of X.519.  Compliance features:

     * 1993 administrative framework

     * 1993 operational attributes

     * 1993 reference structure



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     * 1993 distributed operations

     * 1993 incremental and full replication including:

        * Supplier or consumer initiated

        * Periodic (by update interval) or onchange replication

        * Complete subtree specification to select replicated area

        * Reference replication

     * 1993 basic access control including:

        * Prescriptive, entry and subentry ACI supported

        * Item first and user first specification

        * All user classes supported including users by subtree
          specification

        * Access control by entry, attribute and attribute value

        * All priority levels supported

     * 1993 collective attributes

     * 1993 hierarchical attributes

     * 1993 operational extensions

     * 1993 modifyDN operation

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Global Directory Server is compliant with the following RFCs: [RFC
  1274], [RFC 1276], [RFC 1277], [RFC 1567], [RFC 1778], [RFC 1777],
  [RFC 1779]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  Global Directory Server is compliant with the following RFCs: [RFC
  1202], [RFC 1249], [RFC 1275], [RFC 1278], [RFC 1279], [RFC 1558],
  [RFC 1562], [RFC 1617], [RFC 1781], [RFC 1801], [RFC 1802], [RFC
  1803], [RFC 1836], [RFC 1837], [RFC 1838]






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INTEROPERABILITY

  Control Data X.500 has successfully interoperated with other X.500
  implementations including those from HP, DEC, ESL, ISODE Consortium,
  Telstra, ICL, Marben (HP), Nexor, Unisys, and Siemens.

PILOT CONNECTIVITY

  Control Data's X,500 implementation interoperates with other
  implementations in the Internet X.500 pilots. It also provides the
  base routing tree for the MHS Use of the Directory pilot (Longbud) on
  the Internet.

BUGS

  Control Data provides complete software maintenance services with
  products.

CAVEATS AND GENERAL LIMITATIONS

  None.

INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP, TP4 with CLNS, TP0 with X.25.

HARDWARE PLATFORMS

  Global Directory Server is supported on UNIX for SUN SPARC, HP 9000,
  and IBM RS/6000 platforms, and on Windows NT for Intel platforms.
  Other platforms are pending.

SOFTWARE PLATFORMS

  Distributed and supported for SUN Solaris 2.x, HP-UX 10.x, IBM AIX
  4.x, and Windows NT.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  Product was introduced in December 1995. 5 implementations in the
  field to date.










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AVAILABILITY
  Commercially available from:

        Control Data Systems Inc.
        Electronic Commerce Solutions, ARH290
        4201 Lexington Avenue   North
        Arden Hills, MN 55126-6198 U.S.A.

        1-800-257-OPEN (U.S. and Canada)
        1-612-482-6736 (worldwide)
        FAX: 1-612-482-2000 (worldwide)
        EMAIL: [email protected]
          or
        s=info p=cdc a=attmail c=us

DATE LAST UPDATED or CHECKED

  July 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]





























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NAME

  i500 Enterprise Directory Server

  ICL

ABSTRACT

  ICL's i500 Enterprise Directory Server (simply termed "i500") is a
  high performance X.500 distributed Directory system providing
  features such as:

     * multi-protocol support covering 1993-edition DAP, DSP and
       DISP plus LDAP and WWW client access

     * dynamically configurable schema (object classes, attributes,
       structure rules etc.) including support for user-defined
       schema items and auxiliary object classes

     * a scalable, disk-based database incorporating configurable
       indexing facilities to enable rapid, large-scale searching,
       including approximate matching

     * storage of a variety of information types including text,
       image and sound

     * the capabaility to operate as a "first-level" DSA

     * 1993-edition replication of information (both primary and
       secondary shadowing using DISP and supporting total refresh,
       incremental or on-change updates)

     * information security, using X.509 authentication techniques
       together with either 1993-edition Basic or Simplified Access
       Controls

     * gateway facilities to enable X.500, LDAP and WWW client
       access to non-X.500 based information

     * a variety of APIs and associated development toolkits
       including LDAP and X/Open XDS/XOM Directory access APIs

     * support of the [RFC 1567] "MADMAN" systems management MIB

     * a Windows (3.11, 95 or NT) based management station






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COMPLIANCE withX.500-1988 (applicable only forDSAs and DUAs)

  i500 is compliant with the 1993-edition of X.500 and interoperates
  with 1988-edition DUAs and DSAs.

COMPLIANCE withX.500-1993 (applicable only forDSAs and DUAs)

  i500 is compliant with the 1993-edition of X.500 and is implemented
  in-line with the ISO/ITU-T Directory Implementor's Guide and the
  emerging 1993 International Standardized Profiles (ISPs) being
  produced by the NIST OIW, EWOS and AOW workshops.

  Full Protocol Implementation Conformance Statements (PICS) are
  available on request to either:

     [email protected] or [email protected]

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  i500 supports a variety of proposed Internet standards and in
  particular, [RFC 1274] (schema), [RFC 1567] (MIB) and [RFC 1777]
  (LDAP).

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  i500 is developed in-line with any necessary informational and
  experimental RFCs, e.g.[RFC 1278] and [RFC 1558] are supported.

INTEROPERABILITY

  ICL are members of EuroSInet and EEMA. As such, i500 is regularly
  tested for interoperability at EuroSInet workshops and has also been
  included in public demonstrations of X.500 interoperability at EEMA
  annual exhibitions. Other X.500 products with which i500 has been
  proven to interoperate include those from the following vendors:

  * Boldon-James

  * Control Data

  * DCL

  * Digital

  * ISOCOR

  * ISODE




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  * Net-Tel

  * NeXor

  * SNI

  * Unisys

  * WorldTalk

PILOT CONNECTIVITY

  i500 operates within the Internet PARADISE network controlled by
  DANTE.

BUGS

  No known bugs. World-wide software maintenance services are provided
  with primary support desks based in North America and Europe.

CAVEATSAND GENERAL LIMITATIONS

  None.

INTERNETWORKING ENVIRONMENT

  TCP/IP for LDAP and WWW client (HTTP) access
  TCP/IP with [RFC 1006]
  OSI TP0, TP2, TP3, (X.25, CONS) and TP4 (CLNP)

HARDWARE PLATFORMS

  HP, Intel PC, ICL, SUN, Pyramid and platforms which support UNIXWARE
  2.0

SOFTWARE PLATFORMS

  HP UX-9.04 and 10.0, Windows NT 3.51, ICL DRS/NX 7, SUN Solaris 2.4
  and 2.5, Pyramid OSx, UNIXWARE 2.0

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]








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AVAILABILITY

  i500 is commercially available from ICL High Performance Systems.
  For further information please contact either:

  i500 Marketing Manager,  or   David Longley (i500 Business Manager),
  ICL Inc.,                     ICL,
  11490 Commerce Park Drive,    Wenlock Way,
  Suite 500,                    West Gorton,
  Reston,                       Manchester,
  VA 22091-1532 USA             M12 5DR, UK

  Tel.   +1 703 648 3300        Tel.   +44 (0)161 223 1301 ext.2832
  Fax.   +1 703 648 3350        Fax.   +44 (0)161 223 0482
  I/net. [email protected]    I/net.
                                [email protected]


  Information on i500 is also provided at
  http://www.icl.com/hps/i500.html.

DATE LAST UPDATED or CHECKED

  July 29, 1996

ADDITIONAL INFORMATION and/or COMMENTS

     None.























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NAME

  ISODE Consortium Release 3.0 X.500(1993) Directory ISODE Consortium
  Ltd.

ABSTRACT

  This implementation is a source release of an X.500(1993) Directory
  System Agent (DSA). It has been designed an implemented as an X.500
  1993 DSA not as a 1988 DSA with '93 extensions.  Emphasis has been
  placed on providing support for a flexible information model, access
  control, X.509 security features, and standard replication.

  The 1993 DSA offers a strong technical foundation on which to build
  an information and messaging infrastructure that relies on robust and
  scalable directory services. The implementation of this DSA
  incorporates the experience gained through the development, support,
  and maintenance of the earlier QUIPU, as well as operational
  experience and standards support.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The DSA is aligned to the 1988 ISO IS and the NIST OIW Directory
  Implementors Guide Version 1. X.500(1993) features such as
  replication, access control, as well as X.509 certification are also
  available.  Interoperability testing with other DSAs has been
  performed.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Please contact the ISODE Consortium if you wish to obtain our
  protocol information conformance statements. PICS may also be
  available from member organizations for their binary products.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [RFC 1781],[RFC 1779],[RFC 1778],[RFC 1777], [RFC 1274], [RFC 1277].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [RFC 1838], [RFC 1837], [RFC 1836],[RFC 1801], [RFC 1275], [RFC
  1278], [RFC 1279].









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INTEROPERABILITY

  Interoperability with several other DSAs has been demonstrated in
  pilot operation and at Eurosinet in October 1995.

  At Eurosinet, X.500 interoperability testing used the X.500 DAP
  (Directory Access) and DSP (Directory System) protocols. Successful
  testing was done between the ISODE Consortium X.500(1993) DSA and
  DSAs from four other vendors including Siemens-Nixdorf and Bull. The
  ISODE Consortium was the only vendor to bring an X.500(93) compliant
  DSA to the workshop for the scheduled X.500(93) testing.

PILOT CONNECTIVITY

  Connectivity to the global research pilots (PARADISE etc.) has been
  demonstrated. It is expected that this system will be used
  extensively in a wide range of pilot activities.  DUA Connectivity,
  and DSA Connectivity.

BUGS

  Bugs should be reported to the ISODE Consortium via email.

CAVEATS AND GENERAL LIMITATIONS

  None

INTERNETWORKING ENVIRONMENT

  The IC R3.0 release is application level code, and assumes vendor
  provided lower layers. It provides the following modules with support
  for a range of APIs to handle associated lower layers:

     * [RFC 1006] (vendor supplied TCP/IP using sockets or TLI)

     * Transport service (vendor supplied transport, which may be
       any class and use any network service. TLI, XTI and various
       vendor-specific APIs).

     * TP0 (Vendor supplied X.25 or CONS using NTI and various
       vendor specific APIs).

HARDWARE PLATFORMS

  Reference platform is SUN SPARC Solaris 2.  The software has been
  ported to various other platforms by the IC and by member
  organizations.  Contact the ISODE Consortium for a complete member
  product list.



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SOFTWARE PLATFORMS

  Reference OS is Solaris 2.3/2.4. It is also known to run on various
  other UNIX platforms. Contact the ISODE Consortium for a complete
  member product list.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  Available to members of the ISODE Consortium. Membership is open to
  any organisation. An earlier version of the source release is
  available under licence (zero cost) to universities and equivalent
  educational institutions.

  Contact:

     ISODE Consortium
     The Dome, The Square
     Richmond
     TW9 1DT
     UK

     Phone: +44-181-332-9091
     Fax:   +44-181-332-9019

     Email: <[email protected]>

DATE LAST UPDATED or CHECKED

  January 1996

ADDITIONAL INFORMATION and/or COMMENTS

  More information may be obtained by contacting the ISODE Consortium,
  or by visiting our WWW site, http://www.isode.com/

  Our X.400 address is s=ic-info; o=ISODE Consortium; p=ISODE;
  a=MAILNET; c=FI










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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  ISOPLEX DS (tm) DSA

  ISOCOR

ABSTRACT

  ISOCOR's ISOPLEX DS Directory Services Product Family also includes:

     ISOPLEX DS Import/Export Utility for Windows
     ISOPLEX DS Navigator
     ISOPLEX DS Directory Access XDS/XOM APIs
     ISOGATE DS (tm) Oracle

  The ISOPLEX DS provides a 1988 X.500 conformant Directory System
  Agent (DSA), a Lightweight Directory Access Protocol (LDAP) daemon to
  service Directory requests via LDAP, a UNIX Directory shell user
  agent (DISH), a Motif Directory Administrator interface to configure
  the first level and subordinate DSAs, and supporting utilities to
  handle bulk loading of the Directory, maintain statistics, and
  provide logging information.

  In addition to supporting memory-based Directory Information Bases
  (DIBs), the ISOPLEX DS includes the optional configuration of
  delegate DSA processes for storing selected subtrees of the Directory
  Information Tree (DIT) in disk-based index and data files.

  The ISOPLEX DS includes a set of utilities integrating it with key
  technology. The most important of these tools is the World Wide Web
  to X.500 gateway, which supports Hyper-Text Markup Language (HTML)-
  based DUA bindings to the ISOPLEX DS DSA via the ISOPLEX DS LDAP
  daemon process.

  The ISOPLEX DS additionally provides Simple Network Management
  Protocol (SNMP) functionality that works in conjunction with an
  existing SNMP environment. The ISOPLEX DS functionality is
  specifically designed to monitor a DSA's DSP and DAP connections from
  a network managment system and uses the X.500 Directory monitoring
  Management Information Base (MIB), which is based on [RFC 1567].

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The ISOPLEX DS conforms to the 1988 CCITT Recommendations X.500-X.521
  as detailed in the Protocol Implementation Conformance Statements
  X.581 (1988) and X.582 (1988). It conforms in part to Version 7 of
  the NIST OIW Stable Implementation Agreements.




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COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  The ISOPLEX DS does not conform to the 1993 ITU-T Recommendations
  X.500-X.521.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  The ISOPLEX DS conforms with the following proposed Internet Standard
  RFCs: [RFC 1274], [RFC 1276], [RFC 1277], [RFC 1567], [RFC 1777],
  [RFC 1778], [RFC 1779], and [RFC 1798].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  The ISOPLEX DS is consistent with the following informational and
  experimental RFCs: [RFC 1275], [RFC 1278], [RFC 1279], [RFC 1558],
  [RFC-1617], [RFC 1781], [RFC-1801], [RFC-1803], and [RFC-1804].

INTEROPERABILITY

  The ISOPLEX DS interoperates with the following systems: Control
  Data, Digital Equipment, Hewlett Packard, Marben, Nexor, The
  Wollongong Group, and Unisys.

PILOT CONNECTIVITY

  The ISOPLEX DS provides DUA Connectivity and DSA Connectivity via the
  PARADISE project in Europe and via the Internet in North America.

BUGS

  If problems arise with the ISOPLEX DS, the customer can report these
  to the relevant ISOCOR reseller or contact ISOCOR Technical Support
  directly. ISOCOR Technical Support staffs are available in two
  locations: one in the US at +1 (310) 581-8100 (phone), +1 (310) 581-
  8111 (fax), and [email protected]; the other in Ireland at +353 (1)
  284-3802 (phone), +353 (1) 280-0365, and helpdesk.isocor.ie.

CAVEATS AND GENERAL LIMITATIONS

  Not applicable.

INTERNETWORKING ENVIRONMENT

  Though the internetworking capability of the product depends on the
  specific hardware/software platform, the ISOPLEX DS in general
  supports the following environments:

     [RFC 1006] with TCP/IP



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RFC 2116            X.500 Implementations Catalog-96          April 1997


     TP2 over X.25, CONS (ISO 8878), APS on Async

     TP4 over CLNS, PAD (X.29) Server

HARDWARE PLATFORMS

  Hewlett Packard

  Intel 486/Pentium

  Sun

  Stratus

SOFTWARE PLATFORMS

  Hewlett Packard HP-UX v9.x/v10.x, HP OSI Transport Services 9000

  SCO v3.2.4, v3.2.5, SCO OpenDesktop, TCP/IP, IEEE 802.3, Eicon R3.1
  for X.25 networking software and hardware

  Solaris v2.4, Sunlink OSI 8.0.2, Sunlink X.25 8.0.2

  Stratus ftx v2.2, OSI Open Networking Platform (ONP), Stratus Window
  Manager 1.2 End User System, MIT X11R5 Graphics End User System, MIT
  X11R5 Graphics Fonts package, MIT X11R5 Graphics Openlook Software
  package

  Motif/X11R5 runtime support

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The ISOPLEX DS is commercially available either directly from ISOCOR
  or from a licensed ISOCOR reseller.

DATE LAST UPDATED or CHECKED

  December 31, 1995.

ADDITIONAL INFORMATION and/or COMMENTS

  Not applicable.





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NAME

  LDAP

  University of Michigan

ABSTRACT

  UM-LDAP is an implementation of the Lightweight Directory Access
  Protocol. LDAP is a draft Internet standard directory service
  protocol that runs over TCP/IP. It can be used to provide a stand-
  alone directory service, or to provide lightweight access to the
  X.500 directory.  LDAP is defined by [RFC 1777] and [RFC 1778].

  The UM-LDAP package includes the following components:

     * slapd - a stand-alone LDAP directory server

     * slurpd - a stand-alone LDAP replication server

     * ldapd - an LDAP-to-X.500 gateway server

     * centipede - an LDAP centroid generation and maintenance
       program

     * libldap - an LDAP client library

     * liblber - a lightweight BER/DER encoding/decoding library

     * ldif tools - data conversion tools for use with slapd

     * in.xfingerd - a finger-to-LDAP gateway server

     * go500 - a gopher-to-LDAP gateway server for searching

     * go500gw - a gopher-to-LDAP gateway server for searching and
       browsing

     * rcpt500 - an email-to-LDAP query responder

     * mail500 - an LDAP-capable mailer

     * fax500 - an LDAP-capable mailer that supports remote printing

     * LDAP tools - A collection of shell-based LDAP utility
       programs





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  In addition, there are some contributed components:

     * web500 - an HTTP-to-LDAP gateway

     * whois++d - a WHOIS++-to-LDAP gateway

     * saucer - a simple command-line oriented client program

  The latest information about LDAP can always be found on the LDAP
  Home Page at this URL:

  http://www.umich.edu/~rsug/ldap/

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  The U-M LDAP distribution is a complete implementation of the LDAP
  protocol.  The LDAP protocol does not support access to all X.500
  features and operations.  The operations supported are bind, search,
  compare, add, delete, modify, modify RDN, and abandon.  Note that
  read and list operations can be emulated using the search operation.
  Size and time limits may be specified, as may alias dereferencing and
  searching, but all X.500 service controls are not supported.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Since the LDAP protocol itself has not yet been updated to support
  any 1993-specific X.500 features, this implementation does support
  any 1993 features yet either.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Believed to be compliant with:

     [RFC 1274], [RFC 1777], [RFC 1778], [RFC 1779], [RFC 1781]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  Includes an implementation of the LDAP API, as defined in [RFC 1823].
  Search filters used within UM-LDAP comply with [RFC 1558].

INTEROPERABILITY

  The current implementation of the X.500-backended LDAP server (ldapd)
  is known to work with ISODE-based DAP libraries and the QUIPU DSA.

PILOT CONNECTIVITY

  DUA connectivity should be possible to all pilots.



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BUGS

  Bug reports should be sent to [email protected].

CAVEATS AND GENERAL LIMITATIONS

  None, aside from those mentioned above under completeness.

INTERNETWORKING ENVIRONMENT

  LDAP clients use TCP to communicate with the LDAP server.  The LDAP
  server normally uses [RFC 1006] with TCP/IP to communicate with the
  DSA, though any other transport mechanism for DSA communication
  supported by ISODE should be possible.

HARDWARE PLATFORMS

  The complete UM-LDAP package has been ported to a wide variety of
  UNIX systems, including: Sun3 and SPARCs running SunOS 4.1.x or
  Solaris 2.x, DECStations running Ultrix 4.3, HP 9000 series running
  HP-UX 9.05, IBM RS6000 running AIX 3.2.5, PCs running SCO, FreeBSD,
  NetBSD, or LINUX, DEC Alphas running OSF/1, and NeXTStatios running
  NeXTSTEP 3.2.  The complete package has also been ported to VMS.  In
  addition, the LDAP client libraries and some client programs have
  been ported to Apple Macintosh and PCs running MSDOS or Windows.

SOFTWARE PLATFORMS

  The complete UM-LDAP package has been ported to a wide variety of
  UNIX systems, including: SunOS 4.1.x, Solaris 2.x, Ultrix 4.3, HP-UX
  9.05, AIX 3.2.5, SCO, FreeBSD, NetBSD, LINUX, OSF/1, and NeXTSTEP
  3.2.  It has also been ported to VMS.  In addition, the LDAP client
  libraries and some clients have been ported to Macintosh (System 7),
  MSDOS (some TCP/IP stacks), and Microsoft Windows 3.1, 95, and NT.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  Unknown; used by almost all Internet X.500 sites.

AVAILABILITY

  This software is openly available for all to use.  It may be obtained
  by anonymous FTP from terminator.rs.itd.umich.edu in the /ldap/
  directory (URL: ftp://terminator.rs.itd.umich.edu/ldap/).  The latest
  information about LDAP can always be found on the LDAP Home Page at
  this URL:

     http://www.umich.edu/~rsug/ldap/



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  Send e-mail to [email protected] for additional assistance.

  This software was developed at the University of Michigan by Tim
  Howes with help from Mark Smith, Bryan Beecher, Gordon Good, Steve
  Rothwell, Lance Sloan as well as many others around the Internet. It
  is subject to the following copyright:

     Copyright (c) 1992-1996 Regents of the University of Michigan.
     All rights reserved.  Redistribution and use in source and binary
     forms are permitted provided that this notice is preserved and
     that due credit is given to the University of Michigan at Ann
     Arbor. The name of the University may not be used to endorse or
     promote products derived from this software without specific prior
     written permission.  This software is provided ``as is'' without
     express or implied warranty.

DATE LAST UPDATED or CHECKED

  December 1995

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided -- Ed.]




























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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  maX.500 :: Macintosh DUA Interface

  University of Michigan

ABSTRACT

  maX.500 is a Directory User Agent (client) for Apple Macintosh.  It
  is widely used within Paradise and other Internet X.500 pilots.
  maX.500 supports searching, browsing, and modifying directory
  entries.  Display of textual information, playing of audio, and
  viewing of both black-and-white (fax) and color (JPEG) images are
  supported.  Communication with directory servers is via the
  Lightweight Directory Access Protocol (LDAP) over TCP/IP.  maX.500
  works both with standalone LDAP directory servers (such as slapd) and
  with X.500-backended LDAP servers (such as ldapd).

  maX.500 is a native Macintosh application, and has a friendly
  interface.  It requires System Software version 6.0.5 or later and
  Apple's MacTCP or Open Transport TCP/IP networking. The current
  version of maX.500 is 2.0.2, although version 2.1 is in beta test.

  The latest information about maX.500 can always be found on the
  maX.500 Home Page at this URL:
  http://www.umich.edu/~rsug/ldap/max500/

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  maX.500 works over LDAP, and is subject to LDAP's limitations.  The
  bind, search, compare, add, delete, abandon, modify, and modifyrdn
  operations are all used by maX.500. Size and time limits may be
  specified, as may alias dereferencing control.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  maX.500 currently uses LDAP as defined in [RFC 1777], which does not
  support any 1993-specific X.500 features.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

     Believed to be compliant with:

     [RFC 1274], [RFC 1777], [RFC 1778], [RFC 1779], [RFC 1781]







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RFC 2116            X.500 Implementations Catalog-96          April 1997


CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  Search filters comply with [RFC 1558].

  Uses the LDAP API, as defined in [RFC 1823].

INTEROPERABILITY

  maX.500 is known to work with the U-M LDAP servers (ldapd and slapd).
  It has also been tested with other commerical LDAP servers, such as
  Control Data's server.  maX.500 has been used with a wide variety of
  DSAs (always through an LDAP server).

PILOT CONNECTIVITY

  DUA connectivity should be possible to all pilots.

BUGS

  Bug reports should be sent to [email protected].

CAVEATS AND GENERAL LIMITATIONS

  maX.500 does not support modification of "photo" (fax), "jpegPhoto",
  or "audio" attributes.  Versions of maX.500 before 2.1 did not
  support a fully functional browse facility.

INTERNETWORKING ENVIRONMENT

  maX.500 is an LDAP client, and as such is uses TCP to communicate
  with the LDAP server.  Apple's MacTCP control panel or Open Transport
  TCP/IP networking is required.

HARDWARE PLATFORMS

  maX.500 runs on Apple Macintosh Plus or later Macintosh computers,
  including PowerMacs. It requires 600K of free RAM.

SOFTWARE PLATFORMS

  maX.500 requires Apple System Software 6.0.5 or later (System 7
  preferred) and MacTCP 1.1 or later (2.0.6 preferred).  maX.500 2.1,
  which is currently in beta test, will run natively on the PowerMac
  and use the native Open Transport networking interface if it is
  installed.






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RFC 2116            X.500 Implementations Catalog-96          April 1997


NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  This software is openly available for all to use.  It may be obtained
  by anonymous FTP from terminator.rs.itd.umich.edu in the /ldap/max500
  directory (URL: ftp://terminator.rs.itd.umich.edu/ldap/max500).  The
  latest information about maX.500 can always be found on the maX.500
  Home Page at this URL:

     http://www.umich.edu/~rsug/ldap/max500/

  Send e-mail to [email protected] for additional assistance.

  This software was developed at the University of Michigan by Mark
  Smith with help from Tim Howes and many others around the Internet.
  It is subject to the following copyright:

     Copyright (c) 1995 Regents of the University of Michigan. All
     rights reserved.  Redistribution and use in binary forms is
     permitted provided that this notice is preserved and that due
     credit is given to the University of Michigan at Ann Arbor. The
     name of the University may not be used to endorse or promote
     products derived from this] software without specific prior
     written permission. This software is provided ``as is'' without
     express or implied warranty.

DATE LAST UPDATED or CHECKED

  December 1995

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided -- Ed.]















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NAME

  Messageware DSA

  NEXOR

ABSTRACT

  Messageware DSA is a high performance X.500(93) DSA. Characteristics
  of the DSA are:

     * DAP access

     * DISP for replication and shadowing information

     * DSP access

     * LDAP

     * Full 1993 Basic and Simple Access Control

     * Support for X.400, X.500, and [RFC 1274] attributes and
       object classes

     * Approximate match based on Soundex.

     * Flexible schema management

     * Anti-trawling access  control

     * Knowledge management mapped onto DIT

     * Attribute inheritance

     * Remote management

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  Messageware DSA is an X.500 1993 compliant DSA

  XT-QUIPU is a X.500 1988 compliant DSA conforming to NIST SIA version
  2.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Messageware DSA isn X.500 1993 compliant DSA implementing standard
  access control, replication and shadowing, X.509, for a full
  conformance statement see the NEXOR web site(http://www.nexor.com).



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CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  The following are supported: String DN format [RFC 1485], [RFC 1274],
  [RFC 1276], and [RFC 1277].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  The following are supported: UFN [RFC 1781], [RFC 1278], and [RFC
  1279].

INTEROPERABILITY

  Messagware DSA has been extensively interoperability tested at
  Eurosinet workshops and at the EEMA X.500 demonstration.  Other
  vendors DSAs/DUAs interoperated with include:

  ICL, Control Data, Unisys, Digital, Isocor, DCL, SNI, Boldon James

  It is also in operation with DSAs used in the PARADISE and other
  pilot projects.

PILOT CONNECTIVITY

  Messageware DSA is fully connected to the PARADISE and PSI White
  Pages X.500 Pilots.

BUGS

  No known bugs.  Support is given via phone or email to
  "[email protected]"

CAVEATS AND GENERAL LIMITATIONS

  None.

INTERNETWORKING ENVIRONMENT

  OSI TP4 wtih CLNP
  OSI TP0 with X.25 or CONS
  [RFC 1006] with TCP/IP

HARDWARE PLATFORMS

     Sun: SunOS
          Solaris
          X86
     IBM RS/6000: AIX
     HP 9000



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RFC 2116            X.500 Implementations Catalog-96          April 1997


  It is available on a number of other UNIX platforms

SOFTWARE PLATFORMS

  SunOs 4.1.3 Solaris 2.4     AIX 3.2 DRS/NX 6000 HP-UX 9.01

  Other software platforms are    available.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  Messageware DSA is available from NEXOR and NEXOR partners. For more
  details contact:

     NEXOR
     PO Box 132
     Nottingham
     NG7 2UU
     UK

     DN:        c=GB@o=NEXOR Ltd
     Telephone: +44 115 952 0510
     Fax:       +44 115 952 0519
     E-Mail:    [email protected]

DATE LAST UPDATED or CHECKED

  Dec 95

ADDITIONAL INFORMATION and/or COMMENTS

     [No Information Provided--Ed.]
















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NAME

  MESSAGEWARE PC-DUA

  NEXOR

ABSTRACT

  PC-DUA provides a MS Windows based user interface to the X.500
  Directory.

     Features include:

     o Modify - allows users and administrators alike to add, change or
       delete directory entries

     o Searching - powerful searching tool so specific information can
       be quickly located. Also lists close matches

     o Highly flexible - can be customised to suit an organisations
       particular requirements

     o Directory Browser - to enable user to identify directory entries

     o History - allowing quick access to previously referenced parts
       of the DIT.

     o User Friendly Name (UFN) based searching

     o Hypertext-like navigation.

     o Friendly names for attribute labels.

     o Intelligent choice of entries to display when moving to a new
       location in the DIT.

     o On-line hypertext help.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  Compliant with LDAP 3.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  Compliant with 1993 versions of ITU X.500/ISO 9594 services and
  protocols





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CONFORMANCE WITH PROPOSED INTERNET STANDARDS

     The following are supported:    [RFC 1006]
                                     [RFC 1202]
                                     [RFC 1274]
                                     [RFC 1277]
                                     [RFC 1777]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided--Ed.]

INTEROPERABILITY

  PC-DUA has interoperated with LDAP 2.0 and 3.0 distributions.

  Eurosinet Workshop:

     SNI, CDS, AT&T, ICL, Digital, ISOCOR, UNISYS and QUIPU.

PILOT CONNECTIVITY

  Full DUA connectivity to the NADF, PARADISE and PSI White Pages X.500
  Pilots.

BUGS

  No known bugs.  Support is given via phone or email to
  "[email protected]"

CAVEATS AND GENERAL LIMITATIONS

  None.

INTERNETWORKING ENVIRONMENT

  WinSock based TCP/IP stacks

HARDWARE PLATFORMS

  386 PC or greater WITH 4MGBYTES RAM

SOFTWARE PLATFORMS

  MS WINDOWS 3.1
  Windows NT
  Windows95




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NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  PC-DUA is commercial software.  For more details contact:

     NEXOR
     PO Box 132
     Nottingham
     NG7 2UU
     UK

     DN: c=GB@o=NEXOR Ltd
     Telephone: +44 (0) 115 952 0510
     Fax:  +44 (0) 115 952 0519
     E-Mail:  [email protected]

DATE LAST UPDATED or CHECKED

  Dec 95

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided--Ed.]

























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NAME

  NonStop Directory Services (NSDS)
  Tandem Computers, Inc.

ABSTRACT

  The Tandem NonStop Directory Services (NSDS) product provides a
  distributed open directory service on Tandem platforms.  It is an
  industrial strength implementation incorporating the Tandem product
  fundementals of resilience, linear extensibility, fault-tolerance, and
  continuous availability. NSDS runs on the NonStop Kernel Guardian
  Personality which includes support for Tandem system characteristics
  such as data integrity, process persistence, and server classes.  NSDS
  supports access over X.25 WAN, LAN and TCP/IP networks.

  NSDS is a port of OSF's DCE GDS Reference Implementation, with Tandem
  enhancements including 1993 X.500 Simplified Access Control. Tandem
  server class management provides fault events, tracing, accounting and
  configuration services for NSDS. TM/MP (Transaction Management) is
  used to protect all file operations that affect the integrity of the
  directory entries in the DIB.

  Major Features Include:

     * X/Open Directory Services (XDS) API and X/Open Object
       Management (XOM) interface in conformance with X/Open CAE
       Specifications, and an additional Tandem extension package

     * 1988 Edition X.500 Conformant DAP and DSP, capable of inter-
       operating with 1993 Edition DUA or DSA implementations

     * Simplified Access Control as specified in the 1993 edition of
       the X.500 standard.

     * Unprotected Simple Authentication (name and password in
       clear)

     * Character set support for T61 Printables, IA5 and Teletex
       Strings

     * The DSA-SC server class performs the functions of a DSA.
       Multiple processes are used for fault tolerance and load
       balancing.

     * The DUA-ACCESS server class handles communications between
       local applications and remote DSA's using DAP across an OSI
       stack.



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     * The DSA-ACCESS server class handles communications from
       remote DUAs or DSAs to the DSA-SC server class using the
       Tandem OSI stack implementation which includes [RFC 1006]
       support for TCP/IP networks.

     * The DSA-CHAIN server class handles chaining communications
       between the DSA-SC server class and remote DSAs.

     * NSDS GUI Viewer supports administration/management of an NSDS
       DIB on a PC Windows workstation.  The NSDS GUI Viewer is
       supported by a persistent server process on the Tandem
       NonStop Kernel.  The  GUI Viewer allows a directory entry and
       a complete set of attributes and values to be inserted
       anywhere in the directory tree (DIT), to be deleted or
       changed, read or searched based on distinguished name
       components, with or without wild-card.

     * NSDS SCRIPTOR allows customers to explore features of the XDS
       programmatic interface in advance of writing their XOM/XDS
       application. NSDS SCRIPTOR is a menu-driven batch interface
       to XDS functions.

     * A BulkUnload/BulkLoad utility allows a branch of the DIB to
       be dumped to an editable flat file and restored from that
       file.  The flat file can be modified before being bulk-loaded
       into a DIB which may conform to a different schema
       definition.

     * Support for the LDAP protocol.

     * Messaging-Based Directory Query (MDQ) provides a text-based
       query interface to the directory from an X.400 messaging
       system, such as Tandem OSI/MHS, via the XAPIA compliant GPI
       interface.

COMPLIANCE with X.500-1988  (applicable only for DSAs and DUAs)

  NSDS complies with the '88 CCITT X.500 and ISO 9594 standard, and
  part of '93 X.500 standard.

  NSDS DSA and DUA are compliant with OIW Agreements, with the
  following features yet to be implemented:

     * Strong Authentication               (Sections 6.6.2 and 8.4e)

     * Priority Service Control            (Section 7.4)





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     * Digital Signature, Replication and Shadowing  (Sections 8.8-
       8.12)

     * Authentication                      (Sections 9.1.7 and 14.1-
       14.2)

     * Directory Trace Information         (Section 9.2.2)

     * Abandon and ROSE operation class 2  (Section 10.1)

COMPLIANCE with X.500-1993  (applicable only for DSAs and DUAs)

     * NSDS supports the directoryAccessAC (DAP) and directorySystemAC
       (DSP) application contexts.

     * The DSA is capable of acting as a first-level DSA.

     * Chaining is supported.

     * security levels of simple unprotected password and none are
       supported.

     * All attribute types defined in ISO/IEC 9594-6:1993 are supported
       except for collective attributes and enhancedSearchGuide.
       Customer defined attributes can also be added. UNIVERSAL STRING
       is not supported.

     * All object classes defined in ISO/IEC 9594-7:1993 are supported.
       Customer defined object classes can be also be added.

     * Name forms defined in ISO/IEC 9594-7:1993 are all supported.
       Customer defined name forms can also be added.

     * Simplified Access Control is supported.

     * Support for collective attributes is not provided.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [RFC 1277], [RFC 1777], [RFC 1779], [RFC 1778]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [RFC 1279]







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INTEROPERABILITY

  NSDS DSAs interoperate with various 1988 X.500 and 1993 X.500
  conformant DUAs with unrecognized features of the incoming 1993-based
  request ignored.

PILOT CONNECTIVITY None at the present time.

BUGS

  Information is provided with the production installation guide.

CAVEATS AND GENERAL LIMITATIONS

  The OSF/DCE "GDS Extension Package" is not supported by NSDS. A
  Tandem "NDS Extension Package" is provided to support 1993 Simplified
  Access Control.

INTERNETWORKING ENVIRONMENT

  The underlying protocols carrying DAP and DSP protocols are provided
  by OSI higher layer stack over X.25, LAN and/or TCP/IP via [RFC-
  1006].

HARDWARE PLATFORMS

  Tandem NonStop Himalaya Systems

SOFTWARE PLATFORMS

  D30.02 NonStop Kernel.  The operator's GUI runs under Microsoft
  Windows 3.1 or later.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The NSDS Rev 1.0 production version has been available since October
  1995.










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  For more details, please contact:

     Don S. Jones
     NSDS Product Manager
     Phone: (408) 285-6480
     Fax:   (408) 285-6004
     e-mail: [email protected]

DATE LAST UPDATE or CHECKED

  July 1996.

ADDITIONAL INFORMATION and/or COMMENTS

  None.




































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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  ORG.D (tm) V2.0 / V2.1

  Siemens Nixdorf Informationssysteme AG

ABSTRACT

  ORG.D V2.0 is Siemens Nixdorf's administrative directory client
  product. Through its file manager like user interface retrieval and
  DIT administration operations are supported. ORG.D offers a DDE
  interface and with ORG.D V2.1 additionally OLE / OCX / MAPI interfaces
  are supported.  ORG.D V2.1 is an MS-Windows application acting as an
  LDAP client.

  Among others, ORG.D has the following features:

     * Comprehensive, simple-to-use search and positioning options

     * complex searches, including approximate search

     * Several databases visible at the same time in an interface

     * Private address books: available on every desktop

     * Optional use of distribution lists and private address book

     * Support for MS-Word mail merge by means of special export
       format

     * adaptable print listings and comfortable list&label
       functionality

     * customizing tool in order to adapt to any directory schema

     * Configurable user interface

     * Automatic unbind after idle time

     * Anonymous and simple unprotected bind

     * Data transfer to Windows applications via file, Drag&Drop,
       and DDE

     * Central administration of distribution lists/groups

     * "Domain administrators" with limited rights defined only for
       home site/department



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     * Direct modification / creation of DIT entries from the user
       interface

     * Choice of a proposal list when new employee data is added

  Tight integration in SNI4s X.400/SMTP-MIME mail service and CIT
  products

     * DDE connection and drag&drop data transfer to SNI's X.400
       user agent MAIL.D and SNI4s CIT product ComfoPhone

     * Setting up and administering mailboxes on remote mailbox
       servers

     * Central administration of server addresses and logon data

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  ORG.D V2.1 is an LDAP client.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  ORG.D V2.1 is an LDAP client.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  ORG.D V2.1 is compliant with the following RFCs: [RFC 1777], [RFC
  1778], [RFC 1779].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  ORG.D V2.1 is compliant with the following RFCs: [RFC 1278], [RFC
  1558].

INTEROPERABILITY

  ORG.D V2.1 is based on University of Michigan's LDAP implementation
  V3.0. It can interoperate with any LDAP server.

PILOT CONNECTIVITY

  In future ORG.D will be used to browse in the European NameFLOW-
  PARADISE pilot network. Currently SNI's directory client product DIR.D
  V2.6 is used to browse in the European NameFLOW-PARADISE pilot
  network.






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BUGS

  To report bugs and/or to retrieve additional information on SNI's
  directory products please send mail to infoline-
  [email protected].

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  LDAP with TCP/IP

HARDWARE PLATFORMS

  PC (Intel)

SOFTWARE PLATFORMS

  Windows 3.1 + Winsockets
  Windows for Workgroups 3.11 + Winsockets
  Windows 95
  Windows NT 3.5
  OS/2 3.0 + Windows for OS/2 + Winsockets

  NUMBER OF IMPLEMENTATIONS IN THE FIELD

  Field testing is to be started in Spring 1996.

AVAILABILITY

  ORG.D V2.0 / V2.1 can be delivered as a binary product. It is
  commercially available from:

     Siemens Nixdorf Informationssysteme AG
     ASW BA COM 1
     D-81730 Munich
     Germany

  Please contact

     Giovanni Rabaioli
     Voice:    +49/89-636-41095
     Fax:      +49/89-636-42552
     Mail:     [email protected]





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DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  DIR.X V4.0          1993 X.500 Directory Service
  DIR.X V3.1          1988 X.500 Directory Service
  DIR.D V2.6          LDAP browser for information retrieval
  DIR.X-SYNC V2.0     Directory synchronization









































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NAME

  OSIAM X.500-88

  MARBEN

ABSTRACT

  OSIAM X.500-88 is Marben's 1988 compliant directory product. It
  provides:

     * DUA, offering X/Open XOM and XDS APIs

     * Pocket DUA, providing Microsoft MAPI(tm)

     * DSA and C-ISAM based DIB

     * LDAP Server

  OSIAM DUA is a portable Directory User Agent implement, which
  implements DAP engine. It provides X/Open XOM and XDS APIs. It works
  on multiple lower layer stacks (OSI Transport or TCP/IP). An LDAP
  Server may be provided with the DUA.

  Pocket DUA is a light DUA implement which offers full DAP access, but
  light in terms of code size and memory occupation, and is mainly
  designed for PC environments. It provides MAPI(tm) interface, as an
  address book provider. It provides multiple network connectivities:
  X.25, [RFC 1006] over TCP/IP, and APS.

  OSIAM X.500 DSA provides full X.500 1988 functionality. Main features
  include: chaining/multicasting, extensible schema, proprietary access
  control list, comprehensive administration facilities.

  MARBEN is currently developing a new generation of directory product,
  providing X.500 1993 functionality. Main targets are:

     * high performance

     * robustness and administration facility with DIB on commercial
       RDBMS

     * replication

     * access control

     * extended information models




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  Please contact MARBEN for more information on '93 product.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  OSIAM X.500-88 DUA and DSA implement CCITT X.500 (1988) an ISO 9594
  standards.

  Compliant with EWOS and NIST OIW Stable Implementor's Agreement.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  1993 product is under development.

  Please contact MARBEN for more information on '93 product.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Compliant with the following Internet Standards:

     * [RFC 1274]: the COSINE and Internet X.500 Schema (partially
       supported)

     * [RFC 1277]: encoding of network addresses

     * [RFC 1778], [RFC 1777], [RFC 1779]: LDAP and related
       standards

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  None is supported at the present time.

INTEROPERABILITY

  Have successfully interoperated, both on DAP and DSP, with QUIPU, E3X
  and other implementations involved in Paradise pilot project.

PILOT CONNECTIVITY

  Connected to Paradise pilot project.

BUGS

  [No Information Provided--Ed.]

CAVEATS AND GENERAL LIMITATIONS

  [No Information Provided--Ed.]




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INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP, TP0 with X.25, TP4 with CLNS

HARDWARE PLATFORMS

  OSIAM X.500-88 is highly portable, and has been ported to a wide
  range of platforms, including:

     * HP9000 series

     * SUN SPARC Stations

     * SCO UNIX

     * Tandem

     * MARK III, etc.

  MARBEN Pocket DUA runs on PC/Windows and NT.

SOFTWARE PLATFORMS

  See HARDWARE PLATFORMS.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  Commercially available from:

     MARBEN
     11 Rue Curie
     92150 Suresnes, France

     Contact Person: Karim Jammal or Shaofeng Li
     Phone: (33 - 1) 41 38 10 00
     Fax:   (33 - 1) 41 38 10 01
     X.400: C=FR;A=Atlas;P=Marben;O=Suresnes;OU1=MxMs;S=KJammal
     E-Mail:[email protected]









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  Also available from:

     MARBEN Products Inc.
     2105 Hamilton Avenue, Suite 320
     San Jose, CA95125, USA

     Contact Person: Jean-Francois Chapuis
     Phone: (408) 879 4000
     Fax:   (408) 879 4001
     E-Mail: [email protected]

DATE LAST UPDATED or CHECKED

  October 1995

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided--Ed.]

































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NAME

  OSIAM X.500-93

  MARBEN

ABSTRACT

  OSIAM X.500-93 is Marben's 1993 compliant directory product.

  Open Directory

     * OSIAM X.500-93 provides both DAP and LDAP access

     * Support for distribution using the DSP protocol

     * Support for replication using the DISP protocol

     * Pocket DUA, providing Microsoft MAPI0(tm) and MAPI1(tm)
       interface to MS-Mail(tm) or Exchange(tm)

     * WEB gateway to access Directory information from WEB browsers

     * X/Open XOM/XDS API

     * High performance direct API

  High Capacity

     * Mapped on a RDBMS

     * Over 1.000.000 entries

     * Use of transaction, to ensure robustness

     * Can run on high-available hardware systems

     * Isolated interface, to be customized for various RDBMS

  High Performance

     * Use of cache at DUA level

     * Use of cache at DSA level







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     * Use of replication. Can act as shadow supplier, shadow
       consumer or secondary shadow supplier. Support for total or
       incremental refresh. Support for both scheduled update and
       "on change" update.

     * Based on an indexed database, to ensure high-performance
       elaborated search.

  Security

     * Anonymous bind, simple and simple protected authentication

     * X.509 certificates storage

     * Access control

  Ease of administration

     * Extensible schema

     * Backup-recovery

     * Event logging

     * Statistics information about Directory use

     * Billing dockets generation

  Ease of integration

     * Provided as binary product or as portable source code

     * MARBEN services: training, consulting, system integration,
       hot-line support, maintenance.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  OSIAM X.500-93 DUA and DSA implement CCITT X.500 (1988) and ISO 9594
  standards.

  Compliant with EWOS and NIST OIW Stable Implementor's Agreement.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  OSIAM X.500-93 DUA and DSA implement CCITT X.500 (1993) and ISO 9594
  standards.





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CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Compliant with the following Internet Standards:

     * [RFC 1274]: the COSINE and Internet X.500 Schema (partially
       supported)

     * [RFC 1277]: encoding of network addresses

     * [RFC 1778], [RFC 1777], [RFC 1779]: LDAP and related
       standards

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  None is supported at the present time.

INTEROPERABILITY

  Have successfully interoperated, both on DAP and DSP, with QUIPU, E3X
  and other implementations involved in Paradise pilot project.

PILOT CONNECTIVITY

  Connected to Paradise pilot project.

BUGS

  [No Information Provided--Ed.]

CAVEATS AND GENERAL LIMITATIONS

  [No Information Provided--Ed.]

INTERNETWORKING ENVIRONMENT

  [RFC 1006] with TCP/IP, TP0 with X.25, TP4 with CLNS

HARDWARE PLATFORMS

  OSIAM X.500-93 is highly portable, and has been ported to a wide
  range of platforms, including:

     * Windows NT

     * HP-UX

     * IBM AIX




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     * SUN Solaris

     * SCO UNIX

     * IBM MVS

  MARBEN Pocket DUA runs on PC/Windows and NT.

SOFTWARE PLATFORMS

  See HARDWARE PLATFORMS.

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  Commercially available from:

     MARBEN
     11 Rue Curie
     92150 Suresnes, France

     Contact Person: Marc Chauvin or Olivier Gatine
     Phone: (33 - 1) 41   38 10 00
     Fax:   (33 - 1) 41   38 10 01
     E-Mail:[email protected]

  Also available from:

     MARBEN Products Inc.
     2105 Hamilton Avenue, Suite 320
     San Jose, CA95125, USA

     Contact Person: Jean-Francois Chapuis
     Phone: (408) 879 4000
     Fax:   (408) 879 4001
     E-Mail: [email protected]

DATE LAST UPDATED or CHECKED

  July 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No Information Provided--Ed.]




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NAME

  PMDF-X500

  from:

  Innosoft International, Inc. 1050 East Garvey Ave. South West
  Covina, California  91790

  Phone:  +1 818-919-3600 email: [email protected]

ABSTRACT

  PMDF-X500 is Innosoft's implementation of the X.500 standards for
  Directory Services. PMDF-X500 is based upon the ISODE Consortium
  code-base. The core of PMDF-X500 is the Directory System Agent (DSA)
  server. This server provides directory information to Directory User
  Agents (DUA) using either OSI or TCP/IP networking protocols. Since
  PMDF-X500 is based on a widely used implementation, it interoperates
  particularly well with a whole host of X.500-based products from other
  sources.

  In order to facilitate initial loading of directory data as well as
  ongoing coordination with other directory services, PMDF-X500 includes
  tools to import from and export directory information to Entry
  Description File (EDF) files. EDF files are flat text files.
  PMDF-X500 provides directory coordination functions using EDF files
  for the following directories:

     * X.500 DSAs supporting LDAP access

     * cc:Mail

     * Digital's DDS

     * GroupWise

     * Microsoft Mail

     * PMDF  generic databases

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  OSI directory services as specified in CCITT X.500 Recommendations
  and ISO 9594 use the Directory Access Protocol (DAP) and the
  Directory System Protocol (DSP).





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COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  PMDF-X500 does not yet support the 1993 changes to the X.500
  standard.  Support for the 1993 X.500 recommendations is planned for
  a future release of PMDF-X500.

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  PMDF-X500 supports DAP and DSP accesses using Internet protocols as
  specified in [RFC 1006]. In addition, the Internet community has
  proposed two lightweight alternatives to DAP called Lightweight
  Directory Access Protocol (LDAP), which is specified in [RFC 1777],
  and Connectionless Lightweight Directory Access Protocol (CLDAP),
  which is specified in [RFC 1798]. LDAP and CLDAP, which are currently
  specified to run over TCP/IP, are much simpler protocols than DAP and
  were designed to reduce the cost of entry associated with using X.500
  protocols in client applications. PMDF-X500 includes both LDAP and
  CLDAP servers.

  The LDAP server accesses X.500 directory information using DAP to
  communicate with X.500 DSAs. PMDF-X500 provides an LDAP server which
  translates LDAP requests into DAP requests to communicate with X.500
  DSAs. CLDAP defines a very low overhead method for accessing X.500
  directory information. CLDAP is suitable for providing access to
  information that does not require access controls.

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  PMDF-X500 interoperates with a large number of DUAs and DSAs. This is
  demonstated by the fact that PMDF-X500 is DSA used by several Internet
  White Pages Project participants. PMDF-X500 DSA interoperability
  includes at least all of the DSA that are used in the White Pages
  Project.

  PMDF-X500 is delivered with several DUAs and in addition is know to
  support the DUAs from Unisys and Digital Equipment Corporation as well
  as the publically available DUAs MaX500, Cello, Swix, and the NASA
  DUA.

PILOT CONNECTIVITY

  PMDF-X500 is used by several sites that are participants of the
  Internet White Pages Project include the Innosoft DSA.




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BUGS

  [No information provided. -- Ed.]

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  DAP and DSP are layered on top of the OSI protocol suite. PMDF-X500
  supports this protocol suite over multiple network transports. For a
  pure OSI protocol stack, DECnet/OSI can be used to provide the lower
  layers of the stack. In addition, PMDF-X500 supports running OSI upper
  layer protocols over a TCP/IP transport in accordance with [RFC 1006].
  It is important to note that while [RFC 1006] specifies TCP/IP as a
  transport, all of the OSI upper layer protocols are always used with
  DAP and DSP.

HARDWARE PLATFORMS

  Digital VAX systems
  Digital Alpha/AXP systems

SOFTWARE PLATFORMS

  OpenVMS/VAX
  OpenVMS/AXP
  Digital UNIX

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]


















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AVAILABILITY

  PMDF-X500 is a commerical product that is part of the PMDF family of
  eMail Interconnect products.  PMDF-X500 requires the presence of
  PMDF-MTA, Innosoft's SMTP/MIME mailer.  PMDF-X500 and PMDF-MTA can be
  obtained from:


     Innosoft International, Inc.
     1050 East Garvey Ave. South
     West Covina, California  91790

     Phone: +1 818-919-3600
     FAX: +1 818-919-3614
     email:  [email protected]

DATE LAST UPDATED or CHECKED

  December 1995

ADDITIONAL INFORMATION and/or COMMENTS

  No information provided. -- Ed.]




























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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  TransIT 500 Unisys Corporation

ABSTRACT

  TransIT 500 is a commercial-grade implementation of the 1993 X.500
  directory standards (ITU X.500 Directory Services and ISO 9594)
  including replication, extensible schemas and access control.
  TransIT 500 is designed for performance, scalability, conformance and
  interoperability for enterprise-wide usage and is available for
  Microsoft Windows NT, Hewlett Packard HP/UX, Unisys U6000 and as
  portable source code.  TransIT 500 is comprised of the following:

  TransIT 500 Directory Services

  TransIT 500 Directory Services is a high-performance, 1993 standards
  based Directory System Agent (DSA). TransIT 500 includes many
  features required by today's enterprise for global access and
  mission-critical applications:

     * Adheres to the 1993 ITU & ISO 9594 X.500 Directory Services
       standards

     * Full support for Replication (X.525/DISP)

     * Access controls and extensible schemas

     * Support of all X.520 attribute types & syntaxes, all X.521
       object classes & attribute sets

     * Automated loading of directory entries

     * Support for Basic Access Control and Simplified Access
       Control

     * High performance, commercial-grade operations

     * Integration with popular databases such as Microsoft SQL
       Server, Informix, and Oracle

     * Multi-platform availability

     * Authentication services

     * Support of industry standard APIs, including LDAP, DAP, DSP,
       DISP, XDS/DOM and XAP




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     * High-capacity network integration with both TCP/IP (RFC 1006)
       and OSI networks.

  TransIT 500 Administrator

  TransIT 500 Administrator is an extremely powerful tool designed to
  assist administrators in all directory administration, maintenance
  and security functions.  Available for Microsoft Windows NT, Windows
  95 and Windows 3.1.1 based systems, TransIT 500 Graphical
  Administration is the first tool of its kind to provide fully
  graphical X.500 directory management.  All functions are provided and
  multiple DSAs can be managed simultaneously from a single
  administrative console:

     * Directory Service Operations

     * Directory Controls Management

     * Access Control Management

     * Schema Management & Maintenance

     * Directory Information Tree Management

     * Knowledge References & Information

     * Replication Agreements & Information

     * Logging, Tracing and System Logs

     * Directory System Configuration

     * Data Import & Export

     * Directory Backup & Restore Operations

  TransIT 500 Browser

  TransIT Browser is a powerful, graphical information retrieval tool
  designed to make navigating directories as simple as possible.  The
  Browser interface makes detailed directory searches and retrievals
  easy while the unique Directory Lookup interface provides extra
  ease-of-use for simple lookups. TransIT Browser is available for
  Microsoft Windows 3.1, Windows 95 and Windows NT systems.

     * Browse multiple directories from a single console

     * Two interfaces to directories:



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        * Tree-oriented Browser

        * Tabular Directory Lookup

     * Object classes mapped to icons to enhance object recognition

     * Extensive attribute search capabilities

     * Save/Load scratchpad for search criteria & prefix criteria

     * LDAP support

     * Configurable cache to speed data delivery

  TransIT 500 Developer

  TransIT 500 Developer is a development toolkit which provides
  programming interfaces, utilities and documentation for the
  development of directory enabled applications. The Directory
  Information Tree (DIT) can be extended and re-compiled for the
  addition of application-specific information to the directory.  The
  Administration application provides for the verification and
  installation of new schemas and the maintenance of directory tree
  items. Utilities are provided for the bulk importation or exportation
  or directory information from and to external sources.

  TransIT 500 also supports user-written programs using the X/Open
  Directory Services Application Program Interface (XDS API).

COMPLIANCE with X.500- 1988

  The TransIT 500 implementation conforms to the specifications
  outlined in the ISO/IEC 9594-1 to ISO 9594-9, CCITT X.500 standards.

COMPLIANCE with X.500- 1993

  TransIT 500 makes the following claims of conformance as outlined in
  ISO/IEC 9594-5:

  Conformance by DUAs:

     Statement Requirements

        Conformance is claimed for the following operations:

           * DirectoryBind

           * DirectoryUnbind



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RFC 2116            X.500 Implementations Catalog-96          April 1997


           * Read

           * Compare

           * Abandon

           * List

           * Search

           * AddEntry

           * RemoveEntry

           * ModifyEntry

           * ModifyDN

        Conformance is claimed for the following security-levels:

           * None

           * Simple

        Conformance is claimed for the following extensions:

           * subentries

           * copyShallDo

           * extra attributes

           * useAliasOnUpdate

           * newSuperior

     Static Requirements

        The DUA supports the application contexts directoryAccessAC and
        directorySystemAC.

        The DUA conforms to the following extensions for which the DUA
        is capable of initiating:

           * subentries

           * copyShallDo




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RFC 2116            X.500 Implementations Catalog-96          April 1997


           * extra attributes

           * useAliasOnUpdate

           * newSuperior

     Dynamic Requirements

        The DUA conforms to the mapping of the  DAP services (i.e.,
        DirectoryBind,  DirectoryUnBind) onto the used services of the
        ACSE.

        The DUA conforms to the versions and rules of extensibility as
        outlined in clause 7.5.1 of X.519.

  Conformance by  DSAs:

     Statement Requirements

        The DSA supports the application contexts directoryAccessAC and
        directorySystemAC.

        The DSA does not make any claims for operational binding types.

        The DSA is capable of acting as a first-level DSA as defined in
        ITU-T Rec. X.518 ISO/IEC 9594-4.

        The DSA supports the application context directorySystemAC and
        the chained mode of operation.

        Conformance is claimed for the following security-levels:

           * None

           * Simple

        Conformance is claimed for all attribute types defined in ITU-T
        Rec. X.520 ISO/IEC 9594-6.

        Conformance is claimed for all object classes defined in ITU-T
        Rec. X.521 ISO/IEC 9594-7.

        Conformance is  claimed for the following extensions:

           * subentries

           * copyShallDo




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RFC 2116            X.500 Implementations Catalog-96          April 1997


           * extra attributes

           * useAliasOnUpdate

           * newSuperior

        Conformance is not claimed for collective attributes as defined
        in X.501 and X.511.

        Conformance is not claimed for hierarchical attributes as
        defined in X.511.

        Conformance is claimed for the following operational attribute
        types defined in X.501:

           * createTimestamp

           * modifyTimestamp

           * creatorsName

           * modifiersName

           * administrativeRole

           * subtreeSpecification

           * collectiveExclusions

           * accessControlScheme

           * prescriptiveACI

           * entryACI

           * subentryACI

           * dseType

           * myAccessPoint

           * superiorKnowledge

           * specificKnowledge

           * nonSpecificKnowledge

           * supplierKnowledge



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RFC 2116            X.500 Implementations Catalog-96          April 1997


           * consumerKnowledge

           * secondaryShadows

           * dITStructureRules

           * nameForms

           * dITContentRules

           * objectClasses

           * attributeTypes

           * matchingRules

           * matchingRuleUse

        Conformance is claimed for return of alias names as defined in
        7.7.1 of X.511 IS0/IEC 9594-3.

        Conformance is claimed for indicating that returned entry
        information is complete, as described in 7.7.6  of X.511
        ISO/IEC 9594-3.

        Conformance is claimed for modifying the object class attribute
        to add and/or remove values identifiying auxiliary object
        classes, as described in 11.3.2 of  X.511 ISO/IEC 9594-3.

        Conformance is claimed for Basic Access Control.

        Conformance is claimed for Simplified Access Control.

        Conformance is claimed for the DSA s ability to administer the
        subschema for its portion of the DIT, as defined in X.501
        ISO/IEC 9594-2.

        Conformance is claimed for all name bindings defined in X.521
        ISO/IEC 9594-7.

        Conformance is claimed for the DSA s ability to administer
        collective attributes, as defined in X.501 ISO/IEC 9594-2.

     Static requirements

        The DSA supports the application contexts directoryAccessAC and
        directorySystemAC.




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RFC 2116            X.500 Implementations Catalog-96          April 1997


        The DSA conforms to the information framework defined by X.501
        ISO/IEC 9594-2.

        The DSA conforms to the minimal knowledge requirements defined
        in ISO/IEC 959-4.

        The DSA operates as a first-level DSA and conforms to the
        requirements support of the root context as defined in X.518
        ISO/IEC 9594-4.

        The DSA supports the attributes for which conformance is
        claimed above.

        The DSA supports the object classes for which conformance is
        claimed above.

        The DSA conforms to the following extensions for which
        conformance is claimed:

           * subentries

           * copyShallDo

           * extra attributes

           * useAliasOnUpdate

           * newSuperior

        Conformance is claimed for the DSA s ability to administer the
        subschema for its portion of the DIT, as defined in X.501
        ISO/IEC 9594-2.

        Conformance is not claimed for collective attributes, as
        defined in X.501 ISO/IEC 9594-3.

        Conformance is not claimed for hierarchical attributes, as
        defined in X.501 ISO/IEC 9594-3.

        The DSA supports the operational attribute types for which
        conformance is claimed above.

        The DSA supports Basic Access Control and is capable of holding
        ACI items that conform to the definitions of Basic Access
        Control.






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        The DSA supports Simplified Access Control and is capable of
        holding ACI items that conform to the definitions of Simplified
        Access Control.

     Dynamic Requirements

        The DSA conforms to the mapping onto used services as defined
        in clause 8.

        The DSA conforms to the procedures for distributed operations
        of the Directory related to referrals, as defined in X.518
        ISO/IEC 9594-4.

        The DSA supports application-context directoryAccessAC and
        conforms to the procedures of X.518 ISO/IEC 9594-4 as they
        relate to the referral  mode of the DAP.

        The DSA supports application-context directorySystemAC and
        conforms to the referral mode of operation, as  defined in
        X.518 ISO/IEC 9594-4.

        The DSA conforms to the chained mode of interaction as defined
        in X.518 ISO/IEC 9594-4.

        The DSA conforms to rules of extensibility procedures as
        defined in clause 7.5.2 of X.518 ISO/IEC 9594-4.

        The DSA supports Basic Access Control and has the capability to
        protect information within the DSA in accordance with the
        procedures of Basic Access Control.

        The DSA supports Simplified Access Control and has the
        capability to protect information within the DSA in accordance
        with the procedures of Simplified Access Control.

        Conformance is not claimed for shadowOperationalBindingID -- as
        such, conformance is not claimed for the procedures  of X.525
        ISO/IEC 9594-9 and X.501 ISO/IEC 9594-2 as they relate to DOP.

        Conformance is not claimed for specificHierarchicalBindingID --
        as such, conformance is not claimed for the procedures of X.518
        ISO/IEC 9594-9 and X.501 ISO/IEC 9594-2 as they relate to
        operational bindings.

        Conformance is not claimed for non-
        specificHierarchicalBindingID -- as such, conformance is not
        claimed for the procedures of X.518 ISO/IEC 9594-9 and  X.501
        ISO/IEC 9594-2 as they relate to operational bindings.



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  Conformance by a shadow supplier:

     Statement Requirements

        The DSA supports the application contexts
        shadowSupplierInitiatedAC.

        Conformance is claimed for the following security-levels:

                          * None

                          * Simple

        Conformance is claimed for UnitofReplication.

     Static Requirements

        The DSA supports the application contexts
        shadowSupplierInitiatedAC for which conformance is claimed.

        Conformance is claimed for the operational attributes
        modifyTimestamp and createTimestamp.

     Dynamic Requirements

        The DSA conforms to the mapping onto used services as defined
        in clause 8.

        The DSA conforms to the procedures of X.525 ISO/IEC 9594-9 as
        they relate to the DISP.

  Conformance by a shadow consumer:

     Statement Requirements

        The DSA supports the application contexts
        shadowConsumerInitiatedAC.

        Conformance is claimed for the following security-levels:

           * None

           * Simple

     Static Requirements

        The DSA supports the application contexts
        shadowConsumerInitiatedAC for which conformance is claimed.



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RFC 2116            X.500 Implementations Catalog-96          April 1997


        The DSA supports operational attributes modifyTimestamp and
        createTimestamp.

        The DSA supports the copyShallDo service control.

     Dynamic Requirements

        The DSA conforms to the mapping onto used services as defined
        in clause 8.

        The DSA conforms to the procedures of X.525 ISO/IEC 9594-9 as
        they relate to  the DISP.

CONFORMANCE with PROPOSED INTERNET STANDARDS

  TransIT 500 supports the following standards: RFC-1777, RFC-1778,
  RFC-1779.

CONSISTANCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  RFCs supported include: RFC-1558.

INTEROPERABILITY

  Interoperability has been achieved with numerous directory systems.
  TransIT 500 has participated in Eurosinet internetworking
  demonstrations involving DSAs from:

     * AT&T GIS

     * Bolden James

     * Control Data

     * DEC

     * ICL

     * Nex-tel

     * Nexor

     * Siemens Nixdorf








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RFC 2116            X.500 Implementations Catalog-96          April 1997


PILOT CONNECTIVITY

  TransIT 500 is actively involved in pilot projects, including the COS
  X.500 Internetworking Project based at The Southern Company in
  Atlanta, Georgia, where interoperation was performed with directories
  from Digital, Control Data, Hewlett-Packard and Telstra.

BUGS

  TransIT 500 products are fully supported category 1 software, which
  means:

     * These products are periodically updated, revised, and
       enhanced.

     * Unisys provides software corrections for these products as
       necessary.

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  [No information provided. -- Ed.]

HARDWARE PLATFORMS

  The TransIT 500 software operates on the following hardware
  platforms:

     * Unisys U6000 Series and Clearpath SMP

     * HP 9000 Series

     * 386 and above Intel platforms

SOFTWARE PLATFORMS

  The DSA is supported on any of the following platforms:

     * System V Release 4 (SVR4)

     * HP-UX

     * Windows NT





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  The DUA is supported on any of the following platforms:

     * Windows 95

     * Windows for Workgroups

     * Windows NT

  Additional software required to run TransIT 500 includes Database
  software:

     * SQL Server

     * Informix

     * Oracle

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  TransIT 500 is commercially available through Unisys Corporation.
  For further information, contact the    following:

        Unisys Corporation
        Malvern Building, M.S. B221
        2476 Swedesford Road
        Paoli, PA 19301, USA
        Phone: (800) 874-8647, ext. 584
        Fax: (610) 695-5378
        e-mail:  [email protected]


















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RFC 2116            X.500 Implementations Catalog-96          April 1997


NAME

  waX.500

  University of Michigan

ABSTRACT

  waX.500 :: Windows Access to X.500

  waX.500 is a (currently 16-bit) DUA that run on Microsoft Windows
  (3.1, Win95, & WinNT).  It uses libldap.dll which uses the winsock
  (v1.1) interface.  It works on any vendors tcp/ip stack that I've
  seen so far (some configuration may be required).

  waX.500 was developed by the University of Michigan for use by its
  faculty, staff and students. UM's online directory is an X.500
  directory containing 50,000+ entries.

  I keep the following Web page up to date with respect to latest
  release, etc.:
     http://www-personal.umich.edu/~rsug/ldap/wax500/

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  [No information provided. -- Ed.]

CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  [No information provided. -- Ed.]

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided. -- Ed.]

INTEROPERABILITY

  [No information provided. -- Ed.]

PILOT CONNECTIVITY

  Can see and browse anything in the world as far as I know.





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BUGS

  report bugs to [email protected]

CAVEATS AND GENERAL LIMITATIONS

  [No information provided. -- Ed.]

INTERNETWORKING ENVIRONMENT

  Microsoft Windows (3.1, 95, & NT) Winsock (v1.1) tcp/ip (any vendor)

HARDWARE PLATFORMS

  Any Windows machine with internet connectivity.  Both ethernet and
  dialup PPP.

SOFTWARE PLATFORMS

  Microsoft Windows (3.1, 95, & NT) Winsock (v1.1) tcp/ip (any vendor).

NUMBER OF IMPLEMENTATIONS IN THE FIELD

  This implementation is distributed at no cost to the user; accurate
  numbers are not available.

AVAILABILITY

  http://www-personal.umich.edu/~rsug/ldap/wax500
  ftp://terminator.rs.itd.umich.edu/ldap/wax500/wax...

DATE LAST UPDATED or CHECKED

  13 Dec 1995

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]













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NAME

  X500-DS

  X500-DUA

  Bull S.A.

ABSTRACT

  X500-DS and X500-DUA are integral part of the large Bull OSI offer.
  Although based on the DCE/GDS (Distributed Computing
  Environment/Global Directory Service) of OSF, those two products may
  be installed and used without the DCE environment. Some enhancements
  have been added for the user and the management facilities. X500-DS is
  designed to implement both the DUA and the DSA functions, whilst
  X500-DUA only provides the DUA functions.

  The X500-DUA package contains:

     * The standards APIs XOM (X/Open OSI-Abstract-Data Manipulation
       API) and XDS (X/Open Directory Service API) for the
       development of portable applications,

     * A core DUA to translate all user's requests (bind, read,
       list, compare, modify, modifyRDN, search, add, remove, unbind
       ...) into the DAP protocol used for communication with
       distant DSAs,

     * The OSI standard high layers (ASN.1, ROSE, ACSE, Presentation
       and Session) for communication with the distant DSAs. The
       interface with the low layers is XTI. [RFC 1006] is supported
       under XTI or the OSI Session,

     * A DUA Cache to improve performances when accessing remote
       DSAs,

     * A powerful management application facilitating the
       configuration of the product and controlling the operations,
       logs and traces,

     * A user application for the manipulations of the database
       entries,

     * A generic tool to load and unload ASCII and binary files
       in/from distributed DSAs,





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     * The support of the LDAP [RFC 1777] thanks to an LDAP Server,

     * A DUA Server that allows to use A-Window-To-Directory (refer
       to this DUA product description) on a PC.

  The X500-DS package contains:

     * All components of the X500-DUA,

     * A core DSA to process all requests received from distant DUAs
       through DAP protocol or from distant DSAs through DSP
       protocol,

     * The support of the referral, chained and multi-casting modes
       of operation, access control lists and management of
       knowledge information (for distribution, shadows and  copies
       of sub-trees),

     * The support of the simple authentication and of the DCE
       authentication,

     * A management application for managing the schema information
       (creation, deletion and modification of object classes and of
       attribute types, management of the rules of the DIT).

     * A C-ISAM database that is specially designed for high
       performances: e.g. less than 10 ms to read an entry on an
       Escala at the XOM/XDS interface.

  These two products are easely installed, configured and administered
  thanks to the System Management Interface Tool (SMIT) screens of AIX.

COMPLIANCE with X.500-1988 (applicable only for DSAs and DUAs)

  Compliant with EWOS and OIW Agreements

  Consists of both DUA and DSA implementation according to the '88
  CCITT X.500 and ISO 9594 standard. The X/Open standard XDS and XOM
  interface libraries are also provided. When the product is installed
  with the DCE environment, XDS and XOM interfaces are also used to
  access DCE/CDS (Local Cell Directory Service) transparently. A GDA
  (Global Directory Agent) serves then as the gateway between the DCE
  CDS and GDS.

COMPLIANCE with X.500-1993 (applicable only for DSAs and DUAs)

  [New description field -- Ed.]




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CONFORMANCE WITH PROPOSED INTERNET STANDARDS

  Supports [RFC 1277], [RFC 1777].

CONSISTENCE WITH INFORMATIONAL AND EXPERIMENTAL RFCs

  [No information provided--Ed.]

INTEROPERABILITY

  This implementation of DAP and DSP can interoperate with other X.500
  implementations from other Cebit and EUROSINET demo participants
  including IBM, HP, ICL, Siemens-Nixdorf, SUN, Marben, NEXOR, etc. It
  also interoperates with ISODE QUIPU.

PILOT CONNECTIVITY

  [No information provided--Ed.]

BUGS

  Bull S.A. provides complete software maintenance with the products.

CAVEATS AND GENERAL LIMITATIONS

  [No information provided--Ed.]

INTERNETWORKING ENVIRONMENT

  OSI TP4 with CLNP (WAN - LAN)

  OSI TP0, 2 & 4 with X.25 (WAN)

  [RFC 1006] with TCP/IP

  Either BSD sockets or XTI can be used to access the transports.

  Through XTI, both OSI and TCP/IP protocols are possible on the same
  machine, thus permitting to build a Directory Service distributed on
  OSI and TCP/IP networks.

HARDWARE PLATFORMS

  DPX/20, Escala SMP

SOFTWARE PLATFORMS

  AIX 4.1.4



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NUMBER OF IMPLEMENTATIONS IN THE FIELD

  [No information provided. -- Ed.]

AVAILABILITY

  The release 3.1 described here is commercially available since 2 Q 96

     Please contact:

        Daniel Monges
        Tel: + (33)  76 39 79 83
        Fax: + (33)  76 39 77 70
        e-mail: [email protected]

  Note that after October 18th 1996 (23:00), the telephon and fax numbers
     will be:

        Tel: + (33)  04 76 29 79 83
        Fax: + (33)  04 76 29 77 70

DATE LAST UPDATED or CHECKED

  April 1996

ADDITIONAL INFORMATION and/or COMMENTS

  [No information provided. -- Ed.]























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4. References

  [CCITT-88] CCITT, "Data Communications Networks Directory",
  Recommendations X.500-X.521, Volume VIII Fascicle VIII.8, IXth
  Plenary Assembly, Melbourne, November 1988.

  [ITU-T-93] ITU-T,"Information Technology - Open Systems
  Interconnection - The Directory", Recommendations X.500-X.525, May
  1993.

  [NIST-88] National Institute of Standards and Technology, "Stable
  Implementation Agreements for Open Systems Interconnection
  Protocols", Version 2 Edition 1, NIST Special Publication 500-162,
  December 1988.

  [NIST-94] National Institute of Standards and Technology, "Stable
  Implementation Agreements for Open Systems Interconnection
  Protocols", Version ? Edition ?, NIST Special Publication ???-???,
  December 1994.

  [RFC 1006] Rose, M., and Cass, D., "ISO Transport Service on top of
  the TCP", STD 35, RFC 1006, Northrop Research and Technology Center,
  May 1987.

  [RFC 1070] Hagens, R., Hall, N., and Rose, M., "Use of the Internet
  as a Subnetwork for Experimentation with the OSI Network Layer", RFC
  1070, U of Wisconsin    - Madison, The Wollongong Group, February
  1993.

  [RFC 1202] Rose, M., "Directory Assistance Service", RFC 1202,
  Performance Systems International, Inc., February 1991.

  [RFC 1249] Howes, T., Smith, M., and B. Beecher, "DIXIE Protocol
  Specification", RFC 1249, University of Michigan, August 1991.

  [RFC 1274] Barker, P., and S. Kille, "The COSINE and Internet X.500
  Schema", RFC 1274, University College, London, England, November
  1991.

  [RFC 1275] Kille, S., "Replication Requirements to provide an
  Internet Directory using X.500," RFC 1275, University College,
  London, England, November 1991.

  [RFC 1276] Kille, S.,  "Replication and Distributed Operations
  extensions to provide an Internet Directory using X.500", RFC 1276,
  University College, London, England, November 1991.





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  [RFC 1277] Kille, S.,  "Encoding Network Addresses to support
  operation over non-OSI lower layers", RFC 1277, University College,
  London, England, November 1991.

  [RFC 1278] Kille, S., "A string encoding of Presentation Address",
  RFC 1278, University College, London, England, November 1991.

  [RFC 1279] Kille, S., "X.500 and Domains", RFC 1279, University
  College, London, England, November 1991.

  [RFC 1484] Kille, S., "Using the OSI Directory to achieve User
  Friendly Naming", RFC 1484, ISODE Consortium, July 1993.

  [RFC 1485] S. Kille, "A String Representation of Distinguished
  Names", RFC 1485, ISODE Consortium, July 1993.

  [RFC1487] Yeong, W., Howes, T., and S. Kille, "X.500 Lightweight
  Directory Access Protocol", RFC 1487, Performance Systems
  International, University of Michigan, ISODE Consortium, July 1993.

  [RFC 1488] Howes, T., Kille, S., Yeong, W., and C. Robbins, "The
  X.500 String Representation of Standard Attribute Syntaxes", RFC
  1488, University of Michigan, ISODE Consortium, Performance Systems
  International, NeXor Ltd., July 1993.  RFC-1558

  [RFC 1558] Howes, T., "A String Representation of LDAP Search
  Filters", RFC 1558, University of Michigan, December 1993.

  [RFC 1562] Michaelson, G. and Prior, M., "Naming Guidelines for the
  AARNet X.500 Directory Service", RFC 1562, The University of
  Queensland, The University of Adelaide, December 1993.

  [RFC 1567] Mansfield, G., and Kille, S., "X.500 Directory Monitoring
  MIB", RFC 1567, AIC Systems Laboratory, ISODE Consortium, January
  1994.

  [RFC 1608] Johannsen, T., Mansfield, G., Kosters, M., and  Sataluri,
  S., "Representing IP Information in the X.500 Directory", RFC 1608,
  Dresden University, AIC Systems Laboratory, Network Solutions, Inc.,
  AT&T Bell Laboratories, March 1994.

  [RFC 1609] Mansfield, G., Johannsen, T., and Knopper, M., "Charting
  Networks in the X.500 Directory", RFC 1609, AIC Systems Laboratory,
  Dresden University, Merit Networks, Inc., March 1994.

  [RFC 1617] Barker, P., Kille, S., and Lenggenhager, T., "Naming and
  Structuring Guidelines for X.500 Directory Pilots", RFC 1617,
  University College London, ISODE Consortium, SWITCH, May 1994.



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  [RFC 1777] Yeong, W., Howes, T., and Kille, S., "Lightweight
  Directory Access Protocol", RFC 1777, Performance Systems
  International, University of Michigan, ISODE Consortium, March 1995.

  [RFC 1778] Howes, T., Kille, S., Yeong, W., and Robbins, "The String
  Representation of Standard Attribute Syntaxes", RFC 1778, University
  of Michigan, ISODE Consortium, Performance Systems International,
  NeXor Ltd., March 1995.

  [RFC 1779] Kille, S., "A String Representation of Distinguished
  Names", RFC 1779, ISODE Consortium, March 1995.

  [RFC 1781] Kille, S., "Using OSI Directory to Achieve User Friendly
  Naming", RFC 1781, ISODE Consortium, March 1995.

  [RFC 1798] Young, A., "Connection-less Lightweight Directory Access
  Protocol", RFC 1798, ISODE Consortium, June 1995.

  [RFC 1801] Kille, S., "MHS Use of the X.500 Directory to support MHS
  Routing", RFC 1801, ISODE Consortium, June 1995.

  [RFC 1803] Wright, R., Getchell, Howes, T., Sataluri, S., Yee, P.,
  and Yeong, W., "Recommendations for an X.500 Production Directory
  Service", RFC 1803, Lawrence Berkeley Laboratory, Lawrence Livermore
  National Laboratory, University of Michigan, AT&T Bell Laboratories,
  NASA Ames Research Center, Performance Systems International, Inc.,
  June 1995.

  [RFC 1804] Mansfield, G., Rajeev, P., Raghavan, S., and Howes, T.,
  "Schema Publishing in X.500 Directory", RFC 1804, AIC Laboratories,
  Hughes Software Systems, Indian Institute of Technology, Madras,
  University of Michigan, June 1995.

  [RFC 1823] Howes, T. and Smith, M.,     "The LDAP Application
  Programming Interface", RFC 1823, University of Michigan, August
  1995.















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5. Security Considerations

  Security issues are not discussed in this memo.

6.  Editors' Addresses

  Chris Apple
  Room 2D-104
  AT&T Laboratories
  600 Mountain Ave.
  Murray Hill, NJ 07974
  U.S.A.
  e-mail: [email protected]
  Voice: (908) 582-2409
  FAX:   (908) 582-6113

  Ken Rossen
  MCI Systemhouse, Inc.
  10 Williamsville Road
  Hubbardston Center, MA 01452-1311
  U.S.A.
  e-mail: [email protected]
  Voice: (508) 928-5368
  FAX:   (508) 928-5399



























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