[PVE-User] IPv6 issues after last update

Sten Aus sten.aus at eenet.ee
Wed Mar 18 12:47:41 CET 2015


Hi

Same bug here, went back to 2.6.32-34-pve and everything working 
smoothly with IPv6.

On 02.03.15 12:44, Holger Hampel | RA Consulting wrote:
> Hello,
>
> I tested the new kernel. Some VMs seemed to have IPv6 connectivity (e1000). On one (linux,virtio) I had incoming connectivity after pinging the requesting system from the VM. CTs have no IPv6 connectivity.
>
> On our cluster I switched back (rebooted) to kernel 2.6.32-34 (replacing -37 with -34 in /boot/grub/grub.cfg) and one node I upgraded to kernel 3.10. Both configuration give me IPv6.
>
> Regards
> Holger Hampel
>
> -----Ursprüngliche Nachricht-----
> Von: pve-user [mailto:pve-user-bounces at pve.proxmox.com] Im Auftrag von Dietmar Maurer
> Gesendet: Montag, 2. März 2015 09:34
> An: pve-user at pve.proxmox.com; Laurent CARON
> Betreff: Re: [PVE-User] IPv6 issues after last update
>
> Please test with latest kernel from pvetest:
>
> http://download1.proxmox.com/debian/dists/wheezy/pvetest/binary-amd64/proxmox-ve-2.6.32_3.4-148_all.deb
>
>
>> On March 2, 2015 at 9:02 AM Laurent CARON <lcaron at unix-scripts.info> wrote:
>>
>>
>> On 15/02/2015 19:37, Holger Hampel | RA Consulting wrote:
>>> After the last no-supscription update all VM's and CT's lost IPv6
>>> connectivity:
>> Hi,
>>
>> I'm experiencing the very same issue. Seems not lots of people is using
>> IPv6 with Proxmox.
>>
>> It seems to be described here:
>> http://patchwork.ozlabs.org/patch/326048/
>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1310586
>>
>> As a workaround I used this:
>>
>> echo 0 > /sys/class/net/vmbrXX/bridge/multicast_snooping
>>
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