Re: [sipcore] I-D Action: draft-ietf-sipcore-rfc4028bis-01.txt

Paul Kyzivat <pkyzivat@alum.mit.edu> Mon, 24 June 2019 18:35 UTC

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To: Christer Holmberg <christer.holmberg@ericsson.com>, "sipcore@ietf.org" <sipcore@ietf.org>
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From: Paul Kyzivat <pkyzivat@alum.mit.edu>
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Date: Mon, 24 Jun 2019 14:35:46 -0400
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Subject: Re: [sipcore] I-D Action: draft-ietf-sipcore-rfc4028bis-01.txt
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On 6/24/19 1:38 PM, Christer Holmberg wrote:
> Hi,
> 
> Sorry, I forgot to send the follow-up e-mail after submitting the -01 version.
> 
> There are no changes in the -01 version. It was submitted due to expiration of the previous version.
> 
> I intend to put back my focus on this draft after the summer vaction.

Ah. So this is *intended* to be functionally equivalent to RFC4028, and 
a starting point for the revisions to come. OK.

	Thanks,
	Paul

> Regards,
> 
> Christer
> 
> On 24/06/2019, 18.50, "sipcore on behalf of Paul Kyzivat" <sipcore-bounces@ietf.org on behalf of pkyzivat@alum.mit.edu> wrote:
> 
>      Somehow I never noticed the publication of the -00 of this.
>      Looking back, I now see that it was published and adopted as a wg draft
>      back in December. But I don't see any discussion of it at all.
>      
>      And looking at the diff between -01 and rfc4028 I don't see any changes
>      that would explain why it is being issued. The only changes I see seem
>      to be artifacts of reformatting it according to current conventions.
>      
>      What is then intent in making this update?
>      
>      	Thanks,
>      	Paul
>      
>      On 6/24/19 3:46 AM, internet-drafts@ietf.org wrote:
>      >
>      > A New Internet-Draft is available from the on-line Internet-Drafts directories.
>      > This draft is a work item of the Session Initiation Protocol Core WG of the IETF.
>      >
>      >          Title           : Session Timers in the Session Initiation Protocol (SIP)
>      >          Authors         : Christer Holmberg
>      >                            Steve Donovan
>      >                            Jonathan Rosenberg
>      > 	Filename        : draft-ietf-sipcore-rfc4028bis-01.txt
>      > 	Pages           : 26
>      > 	Date            : 2019-06-24
>      >
>      > Abstract:
>      >     This document defines an extension to the Session Initiation Protocol
>      >     (SIP).  This extension allows for a periodic refresh of SIP sessions
>      >     through a re-INVITE or UPDATE request.  The refresh allows both user
>      >     agents and proxies to determine whether the SIP session is still
>      >     active.  The extension defines two new header fields: Session-
>      >     Expires, which conveys the lifetime of the session, and Min-SE, which
>      >     conveys the minimum allowed value for the session timer.
>      >
>      >
>      > The IETF datatracker status page for this draft is:
>      > https://datatracker.ietf.org/doc/draft-ietf-sipcore-rfc4028bis/
>      >
>      > There are also htmlized versions available at:
>      > https://tools.ietf.org/html/draft-ietf-sipcore-rfc4028bis-01
>      > https://datatracker.ietf.org/doc/html/draft-ietf-sipcore-rfc4028bis-01
>      >
>      > A diff from the previous version is available at:
>      > https://www.ietf.org/rfcdiff?url2=draft-ietf-sipcore-rfc4028bis-01
>      >
>      >
>      > 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.
>      >
>      > Internet-Drafts are also available by anonymous FTP at:
>      > ftp://ftp.ietf.org/internet-drafts/
>      >
>      > _______________________________________________
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>      > sipcore@ietf.org
>      > https://www.ietf.org/mailman/listinfo/sipcore
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