[asterisk-bugs] [Asterisk 0017734]: Bridge with sip channel fails; channel format 0x0 (nothing)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17734 
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Reported By:                jacco
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17734
Category:                   Applications/General
Reproducibility:            sometimes
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.2.11-rc2 
JIRA:                       SWP-1969 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-07-28 04:16 CDT
Last Modified:              2010-08-03 06:02 CDT
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Summary:                    Bridge with sip channel fails; channel format 0x0
(nothing)
Description: 
about once evey ten times, when trying to bridge an active sip channel with
an active sip channel on a trunk, it fails with the following warning:
[Jul 27 17:28:42] WARNING[5064]: features.c:4583 bridge_exec: Bridge
failed because channel SIP/xxx.xxx.xxx.xxx-000000xx does not exists or we
cannot get its lock (where SIP/xxx.xxx.xxx.xxx-000000xx is SU201 in the
additional information)



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 (0125455) jacco (reporter) - 2010-08-03 06:02
 https://issues.asterisk.org/view.php?id=17734#c125455 
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asterisk seems to be sending a status: 603 declined 
at the moment of bridging when bridging fails.

I added an attachemnt; some more wireshark trace .
The capture is started when there is already an rtp connection with de
client we are trying to bridge with that channel with some othe existing
channel.

the 169.254.100.71 is the asterisk server and the 69.254.100.44 is a
softsip client 

Issue History 
Date Modified    Username       Field                    Change               
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2010-08-03 06:02 jacco          Note Added: 0125455                          
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