Subj : kermit protocol in syncterm
To   : Digital Man
From : Christian Sacks
Date : Fri Aug 18 2023 10:42 am

On 17 Aug 2023, Digital Man said the following...

DM> And how fast is that? Is possible that the Qodem Zmodem implementation
DM> is just slower than its Kermit implementation?

Using Zmodem I'm getting about 850,000 cps or about 106KB/s (if my conversion is correct) locally using SyncTERM
Using Kermit I'm getting about 25,900,000 cps or about 3237KB/s (or 3.237MB/s) locally using qodem

Both were downloading the same 45MB file from my BBS.

DM> The suggestion was to try Ymodem-G. Ymodem should normally be much
DM> slower than Zmodem over any kind of decent transport due to its ack/nak
DM> nature.

Ymodem-G either is broken in mystic or SyncTERM and Mystic don't play well as it just locks up the terminal and doesn't do
anything until I force hang up. Ymodem (non -G) is ~same as Zmodem, maybe a little slower.

I just tried Regular Ymodem again and now that seems to be borking up too... hmm, might need to restart mystic maybe.

... Some people have no idea what they're doing, and are really good at it!

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