[sr-dev] ICE=force_relay tests between two baresips

Juha Heinanen jh at tutpro.com
Thu May 1 13:23:06 CEST 2014


Richard Fuchs writes:

> Section 4.3, 6th paragraph:
> 
>    The default candidates are added to the SDP as the default
>    destination for media.  For streams based on RTP, this is done by
>    placing the IP address and port of the RTP candidate into the c and m
>    lines, respectively.  If the agent is utilizing RTCP, it MUST encode
>    the RTCP candidate using the a=rtcp attribute as defined in RFC 3605
>    [RFC3605].  If RTCP is not in use, the agent MUST signal that using
>    b=RS:0 and b=RR:0 as defined in RFC 3556 [RFC3556].
> 
> The sample SDP doesn't include it because it has RTCP disabled.

ok thanks.  i'll try to get it fixed in baresip and see how to prevent
rtpengine updating a=rtcp:<port> when ICE=force_relay is present.

-- juha



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