[asterisk-bugs] [LibPRI 0018651]: E1 RESTART form interconnet partner on slot 1 does not restart whole span

Thu Jan 20 15:29:51 CST 2011

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18651 
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Reported By:                kowalma
Assigned To:                
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Project:                    LibPRI
Issue ID:                   18651
Category:                   General
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.8.2.1 
JIRA:                        
libpri Version:             1.4.12-beta3 
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:             2011-01-20 13:51 CST
Last Modified:              2011-01-20 15:29 CST
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Summary:                    E1 RESTART form interconnet partner on slot 1 does
not restart whole span
Description: 
We have strange problem with one of our IC-partners.

When their PBX detect L2 anomalies it sends RESTART message to first
timeslot of span. They expect to have all timeslots restarted but libpri
sends  RESTART ACKNOWLEDGE only for 1st timeslot and from their side
remainig 29 timeslots stay in blocked state (as not restart ack has been
send). 

To restore callprocessing we need to block E1 and wait for resetinterval
to reset all timeslots.
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 (0130822) kowalma (reporter) - 2011-01-20 15:29
 https://issues.asterisk.org/view.php?id=18651#c130822 
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My description was bit not accurate. 
They send restart to all channels but libpri restarts only first one -
ISDN trace we got from IC-partner (restart_first_only.txt)
In file restart_all.txt you can see how it should look like. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-01-20 15:29 kowalma        Note Added: 0130822                          
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