[asterisk-bugs] [JIRA] (ASTERISK-21447) Asterisk crashes while connecting to TCP peers

[Zohair Raza (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-21447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=205339#comment-205339 ] 

Zohair Raza commented on ASTERISK-21447:
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One important thing I forgot to mention is, I am using this patch for cisco phones 
https://issues.asterisk.org/jira/browse/ASTERISK-13145

I will try updating asterisk and see if it helps on another box, but it will be great if someone can find out what exactly the problem in the code is.

Because I think on the new box, I will not be able to reproduce the issue.

The patch is for 1.8.14.0, is there a short way to convert it for the current 1.8 version or I will have to manually add lines?

Thanks
                
> Asterisk crashes while connecting to TCP peers
> ----------------------------------------------
>
>                 Key: ASTERISK-21447
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21447
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: . I did not set the category correctly.
>    Affects Versions: 1.8.14.0
>         Environment: CentOS linux 2.6.32-279.19.1.el6.x86_64
>            Reporter: Zohair Raza
>            Assignee: Zohair Raza
>         Attachments: astlogs.txt, astsipsett.txt, backtrace3.txt, backtrace-threads3.txt, core-show-locks3.txt, gdb.txt
>
>
> Hi, 
> I ran in to this problem a couple of times, I have asterisk running in both TCP and UDP modes but the peers are configured as TCP. For some reason (maybe packet loss in the network) asterisk gets out of sync with phones and tries to make a connection with a port at which phone is not registered anymore. 
> The strange behavior is, after some time asterisk gets killed. I am not sure how to overcome this. What I am thinking is to somehow force asterisk to not connect with that peer if for eg X number of tries fail. I tried disabling qualify and originating session timers by asterisk but the connections were not being stopped.
> I am attaching backtraces and asterisk log before the time of restarts.

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