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Posted to issues@cloudstack.apache.org by "Sheng Yang (JIRA)" <ji...@apache.org> on 2013/06/06 02:22:20 UTC
[jira] [Commented] (CLOUDSTACK-1771) IPv6 - Network restart for a
dual network , results in the ipv4 address of the router to be changed.
After netwpork restart , name resolution of the Vms fail.
[ https://issues.apache.org/jira/browse/CLOUDSTACK-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13676531#comment-13676531 ]
Sheng Yang commented on CLOUDSTACK-1771:
----------------------------------------
Alena, I found the code didn't cover the case if user vm already got the first ip of network? Is it possible to cover it?
> IPv6 - Network restart for a dual network , results in the ipv4 address of the router to be changed. After netwpork restart , name resolution of the Vms fail.
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-1771
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1771
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server
> Affects Versions: 4.1.0, 4.2.0
> Environment: Build from 4.1
> Reporter: Sangeetha Hariharan
> Assignee: Sheng Yang
> Fix For: 4.2.0
>
>
> IPv6 - Network restart for a dual network , results in the ipv4 address of the router to be changed. After netwpork restart , name resolution of the Vms fail
> Steps to reproduce the problem:
> Pre Req:
> 1.Create Dual Stack Shared Network by passing ipv6 params and ipv4 params
> 2. Deploy few Vms in this network.
> Steps:
> 1. Restart Network.
> Expected Behavior:
> After network restart , we should be able to access all the Vms within the network using its name.
> Actual Result:
> After network restart , we are not able to access all the Vms within the network using its name.
> This is because of the ipv4 address of the router being changed after network restart.
> Router had ip address - 10.223.136.69
> After reboot , Router now has ip address - 10.223.136.69
> But the guest Vms still point to the routers old ipaddress - 10.223.136.69 for providing name resolution.
> sangeetha@test123:~$ cat /etc/resolv.conf
> # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
> # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
> nameserver 10.223.136.69
> nameserver 72.52.126.11
> nameserver 72.52.126.12
> search hello1361
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