Re: Is SDP in an unreliable response "the answer" ???

Brett Tate <[email protected]> Sat, 17 Apr 2010 09:26:31 -0700
Newsgroups gmane.ietf.sipping
Message-ID <747A6506A991724FB09B129B79D5FEB61480ECDB72@EXMBXCLUS01.citservers.local>
> At this point, we are arguing about the *intent* of the text - it is
> clearly confusing to some people.
> 
> And AFAIK we (me, Gao, Shinji, and Christer) are all in agreement that
> the intent of the existing text is that:
> 
> - *if* the UAC receives SDP in an unreliable response before
>   receiving it in a reliable response, it MUST begin to use it
>   in the same way that it would use it if that SDP had been
>   received in a reliable response,
> 
> - but that it is not officially "the answer", and so it is not
>   yet permissible to initiate another o/a exchange until a reliable
>   response containing "the answer" is received.
> 
> - but when "the answer" is received, it MUST be ignored
>   (rather than "used") if an earlier SDP has already been
>   received and so "treated as the answer".
> 
> Are *we* all in agreement that this is the one and only *intended*
> meaning of the text?

Yes.

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