[asterisk-dev] chan_sip.c - no reply to critical packet

Johansson Olle E oej at edvina.net
Sat Jan 31 04:14:47 CST 2009

 From the SiP debug output, it's clear that the ACK never reaches  
Asterisk. Asterisk retransmits 200 OK several times. Go from there and  
Check the Contact in the 200 OK

Contact: <sip:2169203080 at>

And make sure that the Cisco can send to that IP.

But since the to: header is
To: <sip:2169203080 at>

  I guess it can.

Check that the Cisco receives the "Ringing" too and changes call state.

Good luck hunting!


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