[ovirt-users] IPV6 on vms

[Dan Kenigsberg]

On Thu, Jul 16, 2015 at 12:29:32AM +0200, Adam Popik wrote:
> Hello;
> I have 2 ovirt nodes (v3.5.3, all on centos 7) with ovirt engine on separate
> machine, few vlans, shared storage etc. Installation is mostly standard.
> Virtual machines with ipv4 only works well without problems. But I have lot
> of issues with ipv6 on virtual machines. When I turn on virtual machine it
> works well (ipv4 and ipv6). But when I migrate vm than ipv6 simply stop
> works. Time to time works well but I don't known why .... My bridges are
> bonded interfaces with vlans.


Can you explain what stops working in ipv6? can you ping6 VMs on the
same bridge from the migrated VM? Can you do it to VMs on the original
host?


> I search Internet for this issue and I found some information about issues
> with multicast on bridge (I try to set few parameters but without positive
> results ... ).
> Is there any solution for this IPV6 issues ?
> Greetings
> PS. Sorry for my broken English.
> Adam