[asterisk-dev] SDP version

Dmitry Andrianov dimas at dataart.com
Mon Jul 7 16:48:04 CDT 2008

Can you point me to RFC + section?

-----Original Message-----
From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Kevin P. Fleming
Sent: Tuesday, July 08, 2008 1:28 AM
To: Asterisk Developers Mailing List
Subject: Re: [asterisk-dev] SDP version

Dmitry Andrianov wrote:

> The question is: does some SIP/SDP specification state that client MUST always change SDP version on T38 switchover? In this case it would be clearly a Kapanga bug which I will report to them. However I cannot find documentation which states that.

It has nothing to do with T.38 at all; the SDP version MUST be changed
if any of the media streams are changed. Changing codecs/formats is
clearly a media stream change.

Kevin P. Fleming
Director of Software Technologies
Digium, Inc. - "The Genuine Asterisk Experience" (TM)

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