Re: [sipcore] I-D Action: draft-ietf-sipcore-rfc4028bis-05.txt

Christer Holmberg <christer.holmberg@ericsson.com> Tue, 27 July 2021 21:21 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Paul Kyzivat <paul.kyzivat@comcast.net>
CC: SIPCORE <sipcore@ietf.org>
Thread-Topic: [sipcore] I-D Action: draft-ietf-sipcore-rfc4028bis-05.txt
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Date: Tue, 27 Jul 2021 21:21:06 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/sipcore/_eeOeLbVrgZt8iWJfYGqCal3wN0>
Subject: Re: [sipcore] I-D Action: draft-ietf-sipcore-rfc4028bis-05.txt
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Hi,

>IIUC this is just a copy of 4028 reformatted using current tools.
>I presume this is just intended as a starting point for upcoming revisions. Do I have it right?

Correct. 

I actually wrote an e-mail about that when submitting the new version, but it seems it got stucked in my Drafts folder.

Regards,

Christer


On 7/27/21 4:10 PM, 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-05.txt
> 	Pages           : 26
> 	Date            : 2021-07-27
> 
> 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 is also an htmlized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-sipcore-rfc4028bis-05
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-sipcore-rfc4028bis-05
> 
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> 
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