[SIP] draft-roach-sip-acb, draft-roach-sip-subscribe

S_S_Dinesh/India/IBM@au1.ibm.com Mon, 08 May 2000 18:48 UTC

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Subject: [SIP] draft-roach-sip-acb, draft-roach-sip-subscribe
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Some quick comments:

- It would be nice to align the event notification as much as possible
with PINT, since PINT is intended as a SIP profile. If their model is
broken, it needs to be fixed. (It may well may sense to extract the
event mechanism from PINT and have a common draft.)

- Expires: It might be cleaner to structure this similar to the Contact
mechanism in REGISTER. This also makes it possible to perform several
actions atomically. Something like

Event: waterboiling ;expires=3600 , dinnerdone;expires=7200

(I'm not sure that putting this is in the header is necessarily the best
solution, but that's a separate discussion.)
--
Henning Schulzrinne   http://www.cs.columbia.edu/~hgs




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