[asterisk-bugs] [Asterisk 0015084]: [patch] Support for event keep-alive for Linksys NAT pinhole

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15084 
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Reported By:                IgorG
Assigned To:                dvossel
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Project:                    Asterisk
Issue ID:                   15084
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            N/A
Severity:                   feature
Priority:                   normal
Status:                     assigned
Target Version:             1.6.x Version Tracker
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 193757 
Request Review:              
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Date Submitted:             2009-05-11 22:34 CDT
Last Modified:              2009-09-02 11:09 CDT
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Summary:                    [patch] Support for event keep-alive for Linksys NAT
pinhole
Description: 
Two years ago in issue https://issues.asterisk.org/view.php?id=9329 support of
this event was requested, used by
Linksys for NAT keepalive. Actually with current implementation there is no
problem with NAT, but tons of "489 Bad event" errors confusing for user and
make them think that NAT issues exists because this event unsupported
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 (0110041) svnbot (reporter) - 2009-09-02 11:09
 https://issues.asterisk.org/view.php?id=15084#c110041 
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Repository: asterisk
Revision: 215467

_U  branches/1.6.2/
U   branches/1.6.2/channels/chan_sip.c

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r215467 | dvossel | 2009-09-02 11:09:58 -0500 (Wed, 02 Sep 2009) | 21
lines

Merged revisions 215466 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r215466 | dvossel | 2009-09-02 11:08:00 -0500 (Wed, 02 Sep 2009) | 16
lines
  
  SIP support for keep-alive event
  
  keep-alive events are used by Sipura/Linksys for NAT keepalive.
  There currently don't appear to be any problems with NAT, but
  everytime a keep-alive event is received, Asterisk responds with a
  "489 Bad event".  This error may indicate to a user that NAT
  problems exist just because this even is not supported.  Now,
  rather than respond with an error, the packet is consumed and
  a "200 ok" is sent just to indicate we received the packet.
  
  (issue https://issues.asterisk.org/view.php?id=15084)
  Patches:
        chan_sip.keepalive.v1.diff uploaded by IgorG (license 20)
........

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http://svn.digium.com/view/asterisk?view=rev&revision=215467 

Issue History 
Date Modified    Username       Field                    Change               
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2009-09-02 11:09 svnbot         Checkin                                      
2009-09-02 11:09 svnbot         Note Added: 0110041                          
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