Hi, I've tried this openser configs from http://www.voip-info.org/wiki/view/OpenSER+v1.2.x+and+RTPProxy and generated by http://sipwise.com/wizard/ and I always face with the next issue: 2 UAs are behind NAT; each UA could call another; IM works; Audio works; but looks-like video streams are handled by openSER and rtpproxy incorrectly, and I'm unable to make a video call to any ua, - I'm using x-lit sp phone, and it shows "Could not start video" on one side, and "No matching video codec" on the other side... Has anybody faced with such issues later or has any ideas ? best regards, Dorin _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users