[asterisk-bugs] [LibPRI 0016871]: BRI locks up

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16871 
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Reported By:                iakovosmavro
Assigned To:                mattf
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Project:                    LibPRI
Issue ID:                   16871
Category:                   General
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.6.2.2 
JIRA:                        
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2010-02-19 14:54 CST
Last Modified:              2010-02-25 11:47 CST
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Summary:                    BRI locks up
Description: 
Every about 3 hours the BRI ISDN channels lock up and we have to run "dahdi
restart" through the asterisk CLI in order to make it work back again.

When it is locked up we can not make outbound calls and we don't receive
incoming calls either. Asterisk is still working since we can call from one
extension to the other.
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 (0118549) mattf (administrator) - 2010-02-25 11:47
 https://issues.asterisk.org/view.php?id=16871#c118549 
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Layer 1 is the physical layer, and it looks like the other end is not
responding to layer 2 packets (Q.921 TEI identity requests) sent over layer
1 in your trace.

Since this is a chan_dahdi/libpri/dahdi problem, you will probably need to
consult with technical support from your board vendor further about this
problem, particularly since it exists with libpri-1.4.10.2. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-02-25 11:47 mattf          Note Added: 0118549                          
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