[asterisk-bugs] [JIRA] (ASTERISK-25216) Asterisk periodic hangs. UDP Recv-Q greatly exceeds zero.

[Joshua Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua Colp closed ASTERISK-25216.
----------------------------------

    Resolution: Duplicate

After looking at the provided backtraces this appears to be a duplicate of ASTERISK-22745. You've got STUN set up and currently this blocks. If the STUN server fails to respond it can cause chan_sip to hang.

> Asterisk periodic hangs. UDP Recv-Q greatly exceeds zero.
> ---------------------------------------------------------
>
>                 Key: ASTERISK-25216
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25216
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 13.4.0
>         Environment: Linux 3.13.6 SMP x86_64, mysql  Ver 15.1 Distrib 5.5.37-MariaDB
>            Reporter: Dmitriy Serov
>            Assignee: Unassigned
>         Attachments: 2015_06_29__19_27_01.backtrace-threads.txt, 2015_06_30__00_19_01.backtrace-threads.txt, 2015_06_30__05_05_01.backtrace-threads.txt, 2015_06_30__21_50_01.backtrace-threads.txt
>
>
> Asterisk periodic hangs. 
> UDP Recv-Q greatly exceeds zero.
> No errors in log (like DNS error, function getaddr).
> used cdr_mysql, peers in text config, chan_sip & res_pjsip on different ports.
> The system behavior is very similar to ASTERISK-25163.
> After ASTERISK-25163 fixed few days hangs didn't occurred. But after repeated problems several times a day.
> Backtraces attached.



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