Hi there We have got a situation that needed your help to overcome that. We have setup a Kamailio with voice, video call and text messaging and even push notification ability. it was working and till these days that we have lost media (voice and video and calling ability). seems that the clients do not see each other but strange is that they can send text messages and even push notification is work as well. Could you please give me an idea how to find the problem, or if you know how to solve it? Best regards. Sirvan Parasteh _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users