Re: [sipcore] Comments on draft-roach-sipcore-rfc3265bis-00

"Dale Worley" <dworley@nortel.com> Wed, 10 June 2009 22:12 UTC

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From: Dale Worley <dworley@nortel.com>
To: Paul Kyzivat <pkyzivat@cisco.com>
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Cc: SIPCORE <sipcore@ietf.org>, Byron Campen <bcampen@estacado.net>
Subject: Re: [sipcore] Comments on draft-roach-sipcore-rfc3265bis-00
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On Wed, 2009-06-10 at 16:39 -0400, Paul Kyzivat wrote:
> Byron Campen wrote:
> >     3265 specifies that a reason param of "deactivated" on a NOTIFY 
> > terminated should cause the UAC to immediately re-establish the 
> > subscription.  (See Sec 3.2.4, or 4.1.3 in bis-00) Whether this is 
> > actually implemented... *shrug*
> 
> OK. That is what I was looking for.
> In that case I think Dale's approach can fly.
> If people haven't implemented it, maybe they will when it starts to be 
> useful to do so.

Well, as I said before, I think that in 99% of the current
implementation situations, the subscriber will re-subscribe as a matter
of policy.  But it's good for the termination message to have an
explicit semantic for that behavior as well.

Dale