[nos-bbs] Raw Packet Stream

Brett Friermood brett.friermood at gmail.com
Mon May 21 12:13:32 EDT 2012


Thanks, guys. I'll try the F9 key the next time I'm on packet.

But Michael's method seems useful also.


On Mon, May 21, 2012 at 11:00 AM, Michael Curry <dgspotman at gmail.com> wrote:
> Ergh, sorry, I should have said "tracing", not "logging". And the command is
> "trace", not "ax25 log". I should have looked at my autoexec.nos before
> responding, rather than trying to do it from memory.
>
> The line from my autoexec.nos is:
>
> trace tnc1 4211 tnc1_trace 10000
>
> Where tnc1 is the AX.25 interface to be traced, 4211 is the flag set,
> tnc1_trace is the name of the output file, and the 10000 means "flush the
> buffered trace output to the file every 10 seconds".
>
> Sorry for any earlier confusion.
>
> KI6TYV, Michael
>
>
>
> On Mon, May 21, 2012 at 8:42 AM, Michael Curry <dgspotman at gmail.com> wrote:
>>
>>
>>> 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
>
>
>
>
> --
> This cat is pushing a watermelon out of a lake. Your argument is invalid.
>
>
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