[asterisk-bugs] [LibPRI 0017865]: [patch] BRI NT ptmp: Active channels not cleard when i/f goes down

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17865 
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Reported By:                wimpy
Assigned To:                rmudgett
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Project:                    LibPRI
Issue ID:                   17865
Category:                   General
Reproducibility:            have not tried
Severity:                   minor
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.8.0-beta4 
JIRA:                        
libpri Version:             1.4.11.3 
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:             2010-08-15 11:29 CDT
Last Modified:              2010-09-13 09:58 CDT
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Summary:                    [patch] BRI NT ptmp: Active channels not cleard when
i/f goes down
Description: 
If the connection to the terminal is lost, while there are open channels on
the interface, red alarm is reported, but the open channels are never
cleared.

Additionally, if you manually try to channel request hangup, Asterisk
crashes.
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 (0126877) rmudgett (administrator) - 2010-09-13 09:58
 https://issues.asterisk.org/view.php?id=17865#c126877 
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Version 1.4.11 of Libpri changed the T309 default from disabled (-1) to 6
sec as specified by Q.931.  Libpri does not allow setting timer values to
negative values.  Libpri starts T309 when Q.921 declares layer 2 down.

Libpri is not informed when the physical layer goes down.  It really
should be, but that would involve an API change.  I will change the
chan_dahdi.conf.sample file in Asterisk 1.8 and trunk branches. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-09-13 09:58 rmudgett       Note Added: 0126877                          
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