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.
TRUONG NGOC THANH Telecommunications Engineer Tel: 0984 480 646 Y!M: ngoc217thanh
________________________________ From: Iñaki Baz Castillo ibc@aliax.net To: truong ngoc THANH ngoc217thanh@yahoo.com Cc: Alex Balashov abalashov@evaristesys.com; kamailio sr-users@lists.sip-router.org Sent: Thu, August 26, 2010 5:02:37 AM Subject: Re: [SR-Users] help to configure RTP stream with NAT.
2010/8/24 truong ngoc THANH ngoc217thanh@yahoo.com:
Hi Alex Balashov, two clients is behind NAT,
Same NAT or different NAT?
when i configure nathelper, the call make ok, but RTP proxy handle media stream, I want to make media stream go direct from sip client to another. so is there any solve ?
STUN / ICE in both endpoints. If not, you need a RTP tunnel solution (as RtpProxy). Magic doesn't exist.