Re: [Xen-users] cannot ping vms created on ubuntu oneiric (11.10) dom0+ natty vm

["Todd H. Foster" <toddf@xxxxxxxxxxxxxxxxx>]

On the dom0 do brctl show and past the results.

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From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx on behalf of Benjamin Weaver
Sent: Wed 1/25/2012 10:22 AM
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] cannot ping vms created on ubuntu oneiric (11.10) dom0+ natty vm

When I create a vm using a default dom0 network interface as eth0, I cannot  ping the vm.

I notice that a virbr0 bridge is  created. I had never seen this virbr0 when running Debian dom0s. I removed virbr0 by erasing the nodes in the default.xml file specifying this bridge.

I still could not ping my vm.

Do I need explicitly to create a bridge called eth0? I never needed to to this when running dom0 on Debian.

In a proper setup, would I have a network interface called eth0, and a bridge called eth0, both expicitly defined in /etc/network/interfaces?

If so, do I give the bridge the same address information as the primary network device, eth0?

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