[SR-Users] Kamailio and rtpengine - client behind NAT

[Daniel Tryba]

On Thursday 23 April 2015 01:40:17 Martin Schiøtz wrote:
> I thought that "fix_nated_sdp("2")" would do the job before
> "rtpengine_offer("asymmetric")" but it dosen't have any effect?

My understanding of the docs is that the asymmetric flag introduces the 
problem you are experiencing:
asymmetric - flags that UA from which message is received doesn't support 
symmetric RTP. Disables learning of endpoint addresses in the Sipwise 
rtpengine proxy. 

Getting rtp_engine to work with the standard kamailio.cfg is to simply add
rtpengine_manage();
at the top of the NATMANAGE route so it will handle all rtp regardless of 
source being natted (in your config in the NAT router.

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