[asterisk-bugs] [Asterisk 0010354]: [patch] Add Basic Support For RFC 4662 (Subscribe to lists)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10354 
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Reported By:                irroot
Assigned To:                dvossel
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Project:                    Asterisk
Issue ID:                   10354
Category:                   Channels/chan_sip/NewFeature
Reproducibility:            N/A
Severity:                   feature
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.0-beta1 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2007-08-01 07:56 CDT
Last Modified:              2009-05-04 09:08 CDT
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Summary:                    [patch] Add Basic Support For RFC 4662 (Subscribe to
lists)
Description: 
Preamble to 4662

---
   This document presents an extension to the Session Initiation
   Protocol (SIP)-Specific Event Notification mechanism for subscribing
   to a homogeneous list of resources.  Instead of sending a SUBSCRIBE
   for each resource individually, the subscriber can subscribe to an
   entire list and then receive notifications when the state of any of
   the resources in the list changes.
---

the polycom 601 BLF uses this extension to populate and manage its BLF i
cant see why not to support it in asterisk ??

please see the packet trace (supplied by polycom thx this is invaluable
...) a comparison (summary of progress so far) and a patch against 1.4.9
(obviously this is for 1.6 ...) 
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Relationships       ID      Summary
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related to          0004903 [patch] SIP over TCP project
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 (0104084) dvossel (administrator) - 2009-05-04 09:08
 http://bugs.digium.com/view.php?id=10354#c104084 
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I don't think I'll be able to provide something that can be patched
perfectly into 1.6.0.  The current patch I'm working on is only for Trunk. 
I've just gotten some feedback from a polycom rep as to why my patch isn't
working as expected.  When I get the time, I'll test out the new changes
and post the patch here for additional testing. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-05-04 09:08 dvossel        Note Added: 0104084                          
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