[asterisk-bugs] [JIRA] (ASTERISK-18632) Limit PRI channel re-selection to same group in span

[Joshua Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-18632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua Colp updated ASTERISK-18632:
-----------------------------------

    Affects Version/s: 13.18.4

> Limit PRI channel re-selection to same group in span
> ----------------------------------------------------
>
>                 Key: ASTERISK-18632
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-18632
>             Project: Asterisk
>          Issue Type: New Feature
>      Security Level: None
>          Components: Channels/chan_dahdi
>    Affects Versions: 1.8.7.0, 13.18.4
>         Environment: DAHDI 2.5.0.1, LibPRI 1.4.12, Asterisk 1.8.7
>            Reporter: Kris Shaw
>            Severity: Minor
>         Attachments: stuck-channel-01.txt, stuck-channel-cause-01.txt
>
>
> Due to other yet to be resolved issues, channels between Asterisk and our PBX become stuck. This causes chan_dahdi to attempt to re-negotiate the channel. However, on our PBX the channels are split into two groups, with matching groups on Asterisk in different contexts. Calls coming into Asterisk on channels on one group are re-negotiated into another group in a different context, causing the call to fail. This is due to the way chan_dahdi always looks for free channels working down from the highest in the span.



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