[OpenSIPS-Users] rtpproxy in bridge mode

[Brett Nemeroff]

On Tue, Oct 11, 2011 at 8:39 AM, Brad Bendy <brad.bendy at benganetworks.com>wrote:

> **
> Hi list,
>
> Im trying to get a opensips 1.6.4-2 with rtpproxy 1.2.1 to work in bridge
> mode, calls will get a INVITE from a private network then opensips needs to
> forward that invite out upstream via a public interface.
>
> It appears the issue right now im seeing is the c= in SDP has the IP
> address twice, ie: c=IN IP4 10.101.1.21410.101.1.214.
>


This normally occurs when calling the rtpproxy functions twice. Any time you
try to modify the same chunk more than once, you'll get these kinds of
problems. I'd double check your script and look for all occurrences of calls
to any of the rtpproxy funcs that rewrite the sdp because one of them is
definitely getting called more than once.

You may benefit from adding a is_method check in the main route block before
you start rewriting SDP.

-Brett
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