[PVE-User] New 2.6.32 Kernel for Proxmox VE 2.1 (pvetest)

Martin Maurer martin at proxmox.com
Fri May 25 12:38:41 CEST 2012

What NIC do you have in your server? (lspci -v)


> -----Original Message-----
> From: pve-user-bounces at pve.proxmox.com [mailto:pve-user-
> bounces at pve.proxmox.com] On Behalf Of Stefan Sänger
> Sent: Freitag, 25. Mai 2012 12:31
> To: pve-user at pve.proxmox.com
> Subject: Re: [PVE-User] New 2.6.32 Kernel for Proxmox VE 2.1 (pvetest)
> Am 18.05.2012 10:09, schrieb Martin Maurer:
> > We just moved this kernel from pvetest to pve, the stable repository.
> Well, just ran into a rather strange thing. I updated one of our proxmox servers,
> and after booting up the VMs they had no network access.
> For historical reasons the switch port eth1 is connected to is configured rather
> special:
> it uses VLAN Id 5 as untagged, but several other VLANs are tagged.
> After upgrade I shut down all the VMs, rebooted proxmox server and started
> VMs again. It looked good until I tried to access the only VM that connects its
> vmbr with a tagged VLAN. That did not work, but using tcpdump I saw arp
> requests to the IP of this VM. Strangely, no answers.
> So, to be up and running again I shut down all the VMs again and rebooted to
> use old kernel 2.6.32-11-pve again.
> Any hint on what has changed regarding VLAN setup? I have to admit that I
> never really dug deeper into this subject, since it worked right out of the box
> when I initially configured it...
> Best regards,
> Stefan
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