Re: draft-ietf-sip-info-events-00: CANCEL???

Hi,

I have the same question as Paul.

Also, I wonder whether the paragraph is needed in the first place. I
think INFO should follow the normal 3261 procedures as far as CANCEL is
concerned.

I also doubt that a UAS would send a 1xx response for an INFO, and
without that you can't CANCEL, right?

Regards,

Christer

 

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Paul Kyzivat
Sent: 21. lokakuuta 2008 17:46
To: SIP IETF; Eric Burger
Subject: [Sip] draft-ietf-sip-info-events-00: CANCEL???

I have a question regarding the following paragraph:

    A UAC MAY CANCEL an INFO request.  A UAS receiving a CANCEL for an
    INFO request SHOULD respond to the INFO with a "487 Request
    Cancelled" response unless the UAC has already sent a final
response.
    The UAS then MUST ignore future INFO requests.

Why would the CANCEL affect *future* info requests???


	Paul
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Use [email protected] for questions on current sip
Use [email protected] for new developments on the application of sip