[asterisk-ss7] libss7 and CON message

Jean Cérien cerien.jean at gmail.com
Mon Nov 23 13:50:21 CST 2009


Hello

I am connected to an Ericsson switch, via a TE121 & Ast 1.6. I am only doing
outgoing calls (ie my box to the E/// switch, then to the world !)

I use libss7 1.0.2 and dahdi 2.2.0, most of calls are setup correctly - An
IAM message is sent, and a reply ACM is received when the call is answered
by the B party.

In some occasion, I receive a CON message back - in this situation, the call
is established, but I get NO audio (the message also is dumped as unknown,
it looks like it is not listed in isup.c / message2str - but it has no
effect on the processing itself).

1/ Anyone receiving these messages and processing them successfully ?

2/ on the side, I am trying to use chan_ss7 but it does align - how can I
debug the ISUP message exchange when loading the module ?

thanks for your answers,

J.
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