Hi all, just an info for the sake of completness.. I just found out, that the problem was with Linphone clients and their non-standard ICE implementation. According to the statements of Belledonne Communications their ICE works only with their own sip servers.
To be sure I just used completely different sip soft phones with ICE/STUN support (CSipSimple, Blink) and mediaproxy with Kamailio worked like a charm. Even without any flags for the mediaproxy_manage() function I could set up a P2P call from behind different NATs. With kind regards. Filip. On 16.04.2015 14:48, Filip Malenka wrote: > Yes I did, I am loading the mediaproxy.so module now instead of rtpproxy.so, > I am setting the modparam sock for rtpengine to the locally running instance > of rtpengine.. and in the "general routing logic" of kamailio.cfg I am > calling rtpengine_manage(), where there was rtpproxy_manage() before. > Does rtpengine manage ICE without any flags in rtpengine_manage()? Or shall > there be any flags to have it running? > When I set no flags, RTP packets get all proxied over the server with no > media release.. The only flag that worked like I need is > rtpengine_manage("ICE=force-relay"), but this is not working for 100% of all > call attempts with sometimes no audio/video on both ends.. Mainly the Android > Linphone client doesn't do a very good job regarding ICE I guess.. > On 16.04.2015 14:29, Daniel Tryba wrote: >> On Thursday 16 April 2015 14:08:56 Filip Malenka wrote: >>> thanks for your answer. I just switched from rtpproxy to rtpengine, like >>> you mentioned. It works the usual way (RTP proxied over server) and to >>> me it appears exactly the same as rtpproxy, am I right? Is there any >>> major difference between them? >> >> Did you change to the rtpengine module? One of the differences ICE support in >> rtpengine (when not using the legacy rtpproxy interface). >> >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users