[Freeswitch-users] In Bypass Mode Freeswitch Changes SDP?

[Steve Kurzeja]

Tony would know for certain but from my experience inbound-bypass-media
still does some calls to the sofia SOA engine, which may not be handling
the multiple codec list in the answer.

You could also try setting "enable-soa" to false. That should disable any
SDP calls to sofia and pass the SDP through without any changes.



On Thu, Nov 24, 2011 at 8:08 AM, Jerry Richards
<jerry.richards at teotech.com>wrote:

> Hello,****
>
> ** **
>
> I noticed an interop issue when using a Bria softphone and inbound-bypass-media
> is true in the sip_profile.  When answering an inbound call, the Bria
> softphone's SDP Answer includes the list of codecs it supports (audio and
> video).  I noticed that, even in bypass media mode, Freeswitch filters out
> all of the codecs in the list after the first one.  I think this is not
> right.  According to RFC 3264 (Section 7 Offerer Processing of the Answer),
> it is valid to provide a list of codecs in an SDP Answer and the endpoint
> SHOULD use the first one (but it might not).****
>
> ** **
>
> Why is Freeswitch altering the SDP in the 200 OK?  I think it should send
> the SDP unmodified.****
>
> ** **
>
> Thanks,****
>
> Jerry****
>
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