[SR-Users] No audio/video transmission over different networks

Daniel-Constantin Mierla miconda at gmail.com
Thu Sep 4 09:04:48 CEST 2014


no time to look at config, but if you run the sip server on a private IP 
behind a port forwarding address, you have to use also rtpproxy with 
advertising address -- see the second parameter of rtpproxy_manage() or 
search on the web for a patch to rtpproxy to add advertising address via 
command line parameter.


On 03/09/14 12:23, Abhishek Saini wrote:
> Hi,
> I have setup kamailio 4.1.0 on an EC2 xlarge instance. The voice and 
> video calls seem to work well when both the devices are connected to 
> the same network, however, when one device connects to a different 
> network (the two devices now are on different networks), they are able 
> to register on SIP server, and even call can be triggered and accepted 
> between the two devices but there is no video/audio transmission.
> I have setup rtpproxy but i don't know whether it's working or not.
> Any help on this would be highly appreciated.
> Following is my kamailio.cfg file:

Daniel-Constantin Mierla
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