Re: [Sip] draft-ietf-sip-info-events-00: CANCEL???

[Dale.Worley at comcast.net]

   From: Paul Kyzivat <pkyzivat at cisco.com>

   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???

I'm sure we *don't* want CANCEL to affect future INFO requests.  That
adds another bit of state that has to be remembered, and I'm sure it
will cause some weird complications.  (Among other things, what is it
to "ignore" an INFO request?  What response code is that?)

Dale
_______________________________________________
Sip mailing list  https://www.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors at cs.columbia.edu for questions on current sip
Use sipping at ietf.org for new developments on the application of sip