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Re: IM and Presence history

Dave Crocker <dhc2@dcrocker.net> Thu, 30 November 2006 00:20 UTC

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Date: Wed, 29 Nov 2006 16:20:12 -0800
From: Dave Crocker <dhc2@dcrocker.net>
Organization: Brandenburg InternetWorking
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To: Henning Schulzrinne <hgs@cs.columbia.edu>
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Subject: Re: IM and Presence history
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Henning,


Henning Schulzrinne wrote:
> you might want to look at the SIP design, which offers most of the 
> functionality you describe already. The notion of a common address 
> (prefixed to generate a URL by the communication scheme, be it sip: or, 
> more generically, pres: or im:) were part of the design, 


SIP obtained this design from previous work on IM and Presence:

<http://www1.ietf.org/mail-archive/web-old/ietf-announce-old/Current/msg21041.html> 
contains the announcement.

I can't seem to track down the original draft of draft-ietf-impp-srv-00, 
"Address Resolution for Instant Messaging and Presence" which provided the 
initial generalization.


d/
-- 

   Dave Crocker
   Brandenburg InternetWorking
   bbiw.net

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