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

Abhishek Saini abhishek.saini at enukesoftware.com
Thu Sep 4 09:20:36 CEST 2014

Hi Daniel,

Thanks for reply.

I did install patched rtpproxy and did configure it the way you have
described (advertising address - found that after posting the comment). But
it still does not seem to work.

I don't quite know how can i debug, if rtpproxy is actually being used.


On Thu, Sep 4, 2014 at 12:34 PM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

> Hello,
> 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.
> Cheers,
> Daniel
> 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
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Next Kamailio Advanced Trainings 2014 - http://www.asipto.com
> Sep 22-25, Berlin, Germany
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20140904/4097aebe/attachment.html>

More information about the sr-users mailing list