Subject: [Sipping] Re: I-D ACTION:draft-elwell-sipping-update-pai-00.txt

From: Paul Kyzivat <[email-masked]>
Date: Tue, 17 Oct 2006 09:14:31 -0400

John,

Since you are forced to go though the trouble of updating 3325, why not 
do a more thorough job - allow PAI in any message - and so prevent the 
need for another update in the future?

Is there any reason *not* to allow it in all messages?

	Paul

[email-masked] wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts 
> directories.
> 
> 
> 	Title		: The use of Asserted Identity in the Session Initiation Protocol (SIP) UPDATE method
> 
> 	Author(s)	: J. Elwell
> 	Filename	: draft-elwell-sipping-update-pai-00.txt
> 	Pages		: 6
> 	Date		: 2006-10-16
> 	
>    SIP has a mechanism for conveying the asserted identity of the
>    originator of a request by means of the P-Asserted-Identity header
>    field.  This header field is specified for use in requests using a
>    number of SIP methods, in particular the INVITE method.  However, it
>    is not specified for use in requests using the SIP UPDATE method.
>    This document extends RFC 3325 by allowing use of the P-Asserted-
>    Identity header field in UPDATE requests.
> 
>    This work is being discussed on the [email-masked] mailing list.
> 
> 
> 
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> http://www.ietf.org/internet-drafts/draft-elwell-sipping-update-pai-00.txt
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