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Posted to issues@cloudstack.apache.org by "Sheng Yang (JIRA)" <ji...@apache.org> on 2013/07/22 07:45:05 UTC

[jira] [Resolved] (CLOUDSTACK-3699) Every newly assign public IP of VR need arp broadcast

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sheng Yang resolved CLOUDSTACK-3699.
------------------------------------

    Resolution: Fixed

After checking the code, I found normal VR doesn't have this issue. So it's fixed.
                
> Every newly assign public IP of VR need arp broadcast
> -----------------------------------------------------
>
>                 Key: CLOUDSTACK-3699
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3699
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.2.0
>            Reporter: Sheng Yang
>            Assignee: Sheng Yang
>            Priority: Blocker
>             Fix For: 4.2.0
>
>
> The current logic is if the interface is already up, then don't need to do the arp broadcast.
> So, switch would take quite some time to figure out VR's new public ips, especially if IP has been used before.
> This is the partial reason of CLOUDSTACK-3643, which result in ssh through (reused) public IP takes forever, and may or may not success.

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