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https://issues.apache.org/jira/browse/MESOS-7057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15876592#comment-15876592
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Stephan Erb commented on MESOS-7057:
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Thanks for fixing this! :-)

> Consider using the relink functionality of libprocess in the executor driver.
> -----------------------------------------------------------------------------
>
>                 Key: MESOS-7057
>                 URL: https://issues.apache.org/jira/browse/MESOS-7057
>             Project: Mesos
>          Issue Type: Bug
>    Affects Versions: 1.0.2, 1.1.0
>            Reporter: Anand Mazumdar
>            Assignee: Anand Mazumdar
>              Labels: mesosphere
>             Fix For: 1.2.0
>
>
> As outlined in the root cause analysis for MESOS-5332, it is possible for a 
> iptables firewall to terminate an idle connection after a timeout. (the 
> default is 5 days). Once this happens, the executor driver is not notified of 
> the disconnection. It keeps on thinking that it is still connected with the 
> agent.
> When the agent process is restarted, the executor still tries to re-use the 
> old broken connection to send the re-register message to the agent. This is 
> when it eventually realizes that the connection is broken (due to the nature 
> of TCP) and calls the {{exited}} callback and commits suicide in 15 minutes 
> upon the recovery timeout.
> To offset this, an executor should always {{relink}} when it receives a 
> reconnect request from the agent.



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