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https://issues.apache.org/jira/browse/CLOUDSTACK-8934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14948613#comment-14948613
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Wilder Rodrigues commented on CLOUDSTACK-8934:
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I was able to reproduce the problem. What is happening is that the default
route disappears once the interface goes down. For example, if the Master
transitions to Backup, the interfaces will changes state and the default route
will be lost. I simulated this by doing so:
* ip route add default via 192.168.23.1
- ip route show - route was present
* ip link set eth1 down
* ip link set eth1 up
- ip route show - route was NOT present
So, the default route is not applied after a transition from Master to Backup.
I already fixed that and am now busy testing.
Cheers,
Wilder
> Default routes not configured for rVPC and RVR
> ----------------------------------------------
>
> Key: CLOUDSTACK-8934
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8934
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Wilder Rodrigues
> Assignee: Wilder Rodrigues
> Priority: Blocker
>
> User VMs cannot reach the outside world due to missing default routes in
> Redundant VPCs and Redundant Isolated Networks.
> In order to work it around I had to:
> route add default gw 192.168.23.1
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