[Freeswitch-users] Q931 decoding

Brian West brian at freeswitch.org
Sat Jan 17 09:20:41 PST 2009

Maybe open a jira with this info?  Maybe it can all be done as a one  
step process in the ozmod_isdn  ;)


On Jan 17, 2009, at 10:58 AM, Helmut Kuper wrote:

> Hi Brian,
> currently it's a simple perl script which greps all Q931 hexdumps from
> FS logfile converting them to a TPKT packet, and writing those to a
> separate local file (wireshark's text2pcap file format). This 1st step
> is easy to put right into FS ozmod_isdn debug code.
> The 2nd step is to convert the new file into a .pcap file with adding
> TCP/IP dummy packet in front of each TPKT packet. This is done via
> test2pcap. This .pcap file is ready to be decoded by wireshark.
> I put both steps into a little shell script and added a 3rd step to  
> get
> those .pcap file emailed from the Server to my Desktop.
> regards
> helmut

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