[SR-Users] Rtpengine module. rtcp-mux-demux option does not work.

Richard Fuchs rfuchs at sipwise.com
Thu Apr 13 15:02:57 CEST 2017


On 04/13/2017 08:43 AM, Denys Pozniak wrote:
> Hello, All!
>
> We are using Kamailio as Webrtc to SIP proxy.
> Clinet's Chrome browser needs to have rtcp-mux option to work correct, 
> so we are adding it in RTPENGINE->WS direction as:
>
> rtpengine_manage("trust-address replace-origin 
> replace-session-connection *rtcp-mux-offer rtcp-mux-accept* ICE=force 
> RTP/SAVPF");
>
> Also we need to remove it in RTPENGINE->PSTN direction, we are trying 
> to do it like this:
>
> rtpengine_manage("trust-address replace-origin 
> replace-session-connection* rtcp-mux-demux* ICE=remove RTP/AVP");
>
> But it does not work for us and a=rtcp-mux option in SDP goes to the 
> SIP provider.

It should work as you described. Run rtpengine with log level 7 and post 
the resulting logs from a test call.

Cheers
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