Hi,

rtpproxy needs to bind to an IP that, as well, needs to be bound to a network interface. In case you are dealing with a Kamailio installation behind NAT, you have to instruct rtproxy to advertise an address (public IP) that it doesn't have locally. That's the reason the patch is needed. 

Similarly, you have to tell to Kamailio to advertise that public address, reason why the advertised_address [1] and record_route_preset are needed.

[1] http://kamailio.org/dokuwiki/doku.php/core-cookbook:3.0.x#advertised_address

[2] http://www.kamailio.org/docs/modules/3.1.x/modules_k/rr.html#id2667590

On Tue, Jul 2, 2013 at 1:05 PM, Nick Khamis <symack@gmail.com> wrote:

RTPProxy can run on a natted (i.e., bridged mode) environment without
any patches using rtpproxy_offer/answer("ie","IP") etc...

If you are on a public IP just use MediaProxy....

N.

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