NAT Traversal issue - sr-users

4 Dec 2012

Hi,
My Kamalio development version works very well with websocket and webrtc
clients.
But when I try to call the guy in remote area (he had connected to the same
server with 3G dongle) no voice and video.

Here is how I have set it up.
1. Kamailio 3.4 development version running on public IP
2. NAT Traversal is done with RTPProxy 1.2.

3. IP Phones work very well. (phones are behind NAT)
4. Web page with WebRTC works well in LAN behind the NAT

But I try to call a account which in logged into same Kamailio server we do
not hear voice nor media.

I have attached the sip capture into 2 files
1. LAN webrtc client->LAN client web page call
2. LAN webrtc client -> 3G Dongle webrtc client

Please help me out to figure this out.

Best Regards,
Roy.