[nos-bbs] Raw Packet Stream

Michael Curry dgspotman at gmail.com
Mon May 21 11:42:51 EDT 2012


> If you built with axui enabled, you can watch from the jnos console window.
>

Hmm... shouldn't axui only show UI ("unnumbered information") frames. I
wouldn't expect it to show any frames from connected-mode AX.25 exchanges.

Actually, in my experience, axui doesn't even reliably show all the
UI-frames. Please see
http://www.tapr.org/pipermail/nos-bbs/2012-May/003636.html (and if you have
any insight on why the problem I describe there may be happening, I'd love
to hear it).

My solution to the OP's problem, also documented in the thread referenced
above, is to turn on logging for the AX.25 interface in question, and then
run "tail -f" against the output file. A caveat here is that you need to
know about the undocumented fourth parameter to "ax25 log", which is the
rate at which JNOS flushes buffered log entries to the output file
(expressed in milliseconds, IIRC).

Hope this helps.

KI6TYV, Michael
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