Hi all, I have an issue with SDP from Kamailio side in the following scenario: simple call from A to B. When B answers a call and sends '200 OK' to A, A delays ACK for a while, so '200 OK' re-transmission happens.
After the fourth try to re-send '200 OK' towards A, Kamailio changes SDP (specifically connection information 'c', IP address become address of A instead of proxy IP as it was in the previous attempts). At some point A sends ACK and call is established, but last received '200 OK' has invalid SDP and it prevents successful media establishment. I wonder if there any re-transmission counter or whatever what can affect this scenario and change SDP? Roman Romanchenko VoIP devel Sipwise GmbH _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
