[OpenSIPS-Users] Migrating from RTPProxy to MediaProxy

Saúl Ibarra Corretgé saul at ag-projects.com
Wed Sep 23 15:35:56 CEST 2015

Hi Terrance,

> On 10 Sep 2015, at 16:26, Terrance Devor <ter.devor at gmail.com> wrote:
> Hello Everyone,
> Our current NAT'ed environment is as follows
> Internet <-------> Cisco Green Box <---------> OpenSIPS (
>                                                   <---------> RTPProxy (
> I think this is called far end nat? Anyhow, it works perfectly fine (ie, flows media) however, we are looking to migrate to MediaProxy to take advantage of CDR tool as well as it's ICE implementation.
> Can MediaProxy run in a natted environment such as Amazon AWC etc...? With RTPProxy we can specify Public Private IP address using -l:
> rtpproxy -s udp: -l -m 8000 -M 65535 -u root root -F -d INFO LOG_LOCAL0
> Is this also possible with MediaProxy? Also, how difficult is it to migrate to MediaProxy from within OpenSIPS?

MediaProxy is not designed to work behind NAT, except in 1-to-1 NAT scenarios such as Amazon EC2. Check the advertised_ip setting in the configuration file (config.init).


Saúl Ibarra Corretgé
AG Projects

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