[jira] [Commented] (MESOS-7698) Libprocess doesn't handle IP changes

["Greg Mann (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-7698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16348883#comment-16348883 ] 

Greg Mann commented on MESOS-7698:
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[~ipronin] thanks for the ticket - could you provide a bit more context regarding the changing IP. Is there a way we can reproduce?

> Libprocess doesn't handle IP changes
> ------------------------------------
>
>                 Key: MESOS-7698
>                 URL: https://issues.apache.org/jira/browse/MESOS-7698
>             Project: Mesos
>          Issue Type: Bug
>          Components: libprocess
>    Affects Versions: 1.2.0
>            Reporter: Ilya Pronin
>            Priority: Major
>
> If a host IP address changes libprocess will never learn about it and will continue to send messages "from" the old IP.
> This will cause weird situations. E.g. an agent will indefinitely try to reregister with a master pretending that it can be reached by an old IP. The master will send {{SlaveReregisteredMessage}} to the wrong host (potentially a different agent), using an IP from the {{User-Agent: libprocess/*}} header.



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