2010/8/26 truong ngoc THANH ngoc217thanh@yahoo.com:
hi, my diagram is : sip client <--> nat <--> kamailio server <--> nat <--> sip client (something like that). you said that i can use "RTP tunnel solution"(as RtpProxy ?). I hope that kamailio handle signaling protocol and media stream go direct from sip client to another . thanks for help.
Again:
STUN / ICE in both endpoints. If not, you need a RTP tunnel solution (as RtpProxy). Magic doesn't exist.