[asterisk-dev] SDP negotation problem

Kevin P. Fleming kpfleming at digium.com
Mon Feb 8 09:38:32 CST 2010


Salvatore Frandina wrote:
> Ok. I can't understand because with Asterisk 1.6 family (all version) it
> work. My application works only with RTP payload type 96...

With Asterisk 1.6.x it *happens* to work because the media negotiation
in 1.6.x does a better job of trying to use the payload numbers chosen
by the offerer, but Asterisk is not under any obligation to do that and
as Olle and I have both posted, if your application does not operate
correctly when the answer uses a different payload number than the offer
used, then your application needs to be fixed/improved.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kpfleming at digium.com
Check us out at www.digium.com & www.asterisk.org



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