Re: [Xen-users] Bridging works fine under KVM but not Xen

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2014-01-10 at 10:07 -0600, Glenn E. Bailey III wrote:
> On Fri, Jan 10, 2014 at 9:17 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
> >> > What is the physical NIC in the host?
> >>
> >> Cisco VIC running on a blade in a USC chassis.
> >
> > Is that some sort of virtual NIC?
> >
> > Is it possible that the chassis needs teaching about the guest MAC
> > address in order to allow it to propagate?
> 
> It's a hardware based virtual NIC. Bridging under KVM and HyperV run
> fine on it which is puzzling.

Have you compared all the host settings (sysctl, brctl, ifconfig,
iptables, etc) under KVM vs Xen like I suggested yesterday?

Did you post the sysctl and iptables output like I asked yesterday? I
don't remember seeing it.

Ian.


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