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Re: [sipcore] Fwd: New Version Notification for draft-sparks-sipcore-refer-explicit-subscription-02.txt

Paul Kyzivat <pkyzivat@alum.mit.edu> Thu, 23 October 2014 18:24 UTC

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Date: Thu, 23 Oct 2014 14:24:08 -0400
From: Paul Kyzivat <pkyzivat@alum.mit.edu>
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Subject: Re: [sipcore] Fwd: New Version Notification for draft-sparks-sipcore-refer-explicit-subscription-02.txt
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This update seems good. I have one comment on section 4.3:

Using a *GRUU* doesn't make the URI hard to guess.
Using a *temporary GRUU* does.

	Thanks,
	Paul

On 10/21/14 3:52 PM, Robert Sparks wrote:
> fyi
>
>
> -------- Forwarded Message --------
> Subject: 	New Version Notification for
> draft-sparks-sipcore-refer-explicit-subscription-02.txt
> Date: 	Tue, 21 Oct 2014 12:26:36 -0700
> From: 	internet-drafts@ietf.org
> To: 	Robert Sparks <rjsparks@nostrum.com>, Robert Sparks
> <rjsparks@nostrum.com>
>
>
>
> A new version of I-D, draft-sparks-sipcore-refer-explicit-subscription-02.txt
> has been successfully submitted by Robert Sparks and posted to the
> IETF repository.
>
> Name:		draft-sparks-sipcore-refer-explicit-subscription
> Revision:	02
> Title:		Explicit Subscriptions for the REFER Method
> Document date:	2014-10-21
> Group:		Individual Submission
> Pages:		13
> URL:http://www.ietf.org/internet-drafts/draft-sparks-sipcore-refer-explicit-subscription-02.txt
> Status:https://datatracker.ietf.org/doc/draft-sparks-sipcore-refer-explicit-subscription/
> Htmlized:http://tools.ietf.org/html/draft-sparks-sipcore-refer-explicit-subscription-02
> Diff:http://www.ietf.org/rfcdiff?url2=draft-sparks-sipcore-refer-explicit-subscription-02
>
> Abstract:
>     The Session Initiation Protocol (SIP) REFER request, as defined by
>     RFC3515, triggers an implicit SIP-Specific Event Notification
>     framework subscription.  Conflating the start of the subscription
>     with handling the REFER request makes negotiating SUBSCRIBE
>     extensions impossible, and complicates avoiding SIP dialog sharing.
>     This document defines extensions to REFER to remove the implicit
>     subscription and, if desired, replace it with an explicit one.
>
>
>
>
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> The IETF Secretariat
>
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