[c-nsp] Decoding QSIG FACILITY Messages

John Neiberger jneiberger at gmail.com
Mon Nov 14 17:38:44 EST 2005


I'm trying to debug some output generated by "debug isdn q931" and I'm
left with deciphering some huge hex strings. Do any of you know how to
decode the FACILITY message?

Take this, for example:

*Nov 10 19:12:56.031: ISDN Se0/0/0:23 Q931: TX -> FACILITY pd = 8 
callref = 0x0022
        Facility i =
0x9FAA068001008201008B0100A11F02020A0002010C30160A0101A00EA5090A01041204373832300A01030A0100

I'm trying to debug some call transfer and path replacement problems,
but I can't tell which messages are related to the transfer and which
are related to path replacement. The above message is certainly one or
the other, but I have no idea which.

Any thoughts?

Thanks,
John

--
"Nothing will keep a person in everlasting ignorance so much as
contempt prior to investigation"



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