[Gllug] Fun with Xen (not!)

Berni Elbourn berni at elbournb.fsnet.co.uk
Thu Aug 25 13:17:02 UTC 2011

On 24/08/11 14:34, Henrik Morsing wrote:
> IBM server with Xen 3.2.1 has two NICs bonded to a switch. On top of
> bind0 is five VLANs, only one of this has now gone funny... The VLANs
> are linked to bridges to the VIFs, which all go into one DomU.o
> So, the faulty one is eth0+eth1 ->  bond0 ->  bond0.16 ->  xenbr16 ->
> vif2.2 ->  eth2.

Odd. I vaguely recall there are some nat or mangle iptable rules 
involved with xen networking. Maybe try compare the rules when a good 
domain starts with one that does not?
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