[asterisk-bugs] [JIRA] (ASTERISK-21210) BRI locks up

[Rusty Newton (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-21210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-21210:
------------------------------------

    Assignee: Lelio della Pietra  (was: Richard Mudgett)
      Status: Waiting for Feedback  (was: Triage)
    
> BRI locks up
> ------------
>
>                 Key: ASTERISK-21210
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21210
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 1.8.12.2
>         Environment: Asterisk 1.8.12.0, B410P
>            Reporter: Lelio della Pietra
>            Assignee: Lelio della Pietra
>         Attachments: conf.tgz, log.txt
>
>
> Hello people,
>  Asterisk 1.8.12.0, B410P, today downloaded libpri from SVN v2314 and dahdi from SVN 10741. Default configuration (unmodified dist files, with just spans and SIP users configured) with four ISDN point-to-point spans (the configuration is automatically generated by a script of mine and it work perfectly on any other remote device except this one).
>  
>  The endpoints are three Aethra Starvoice (one with two BRI and the other two with one BRI), supplied by British Telecom.
>  
>  After some use, randomly, an ISDN channel locks up (once a time, not all simultaneously) and stops responding; each placed call returns a "Everyone is busy/congested at this time". A "dahdi restart" command solves the problem but, after some minutes, it happens again.
>  
>  To get some debug data, I waited a channel lockup, enabled pri intense debug and placed a call through console, recording everything. The attached log (lines 249 and following) shows that there is a two-way traffic on the ISDN, but the call goes in congestion.
>  
>  I'm locked up. Any ideas?

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