[TriLUG] XEN, iptables and bridge configuration

Shambho shambho100 at gmail.com
Mon May 5 16:13:54 EDT 2008


Thanks Sean.

brctl is installed and am using the network-bridge script.

I can see the following interfaces:

eth0:  ip address:  192.168.3.100 (this is the virtual interface with an
ipaddress on my external network)
lo
peth0: the physical network card
vif2.0:
virbr0:  ip address: 192.168.122.1

My domU gets an ip on 192.168.122.0 network and am able to ping devices on
192.168.3.0 network from domu

Now, I need to be able to reach services on domu.

Thanks a bunch for your time.

Hari




On Mon, May 5, 2008 at 11:01 AM, Sean Myers <smyers at americanri.com> wrote:

> If you're bridging, you shouldn't need to involve iptables. Make sure
> you've got
> brctl installed, and then use the 'network-bridge' script included with
> the Xen
> distro. It should be that simple, but if it's not we can dig a little
> deeper.
>
> --
> Sean Myers
> System Administrator
> American Research Institute
> (919) 228-4961
>
>
> Shambho wrote:
> > Hi all
> >
> > I have been struggling with a simple fc8 / xen setup. Just need to
> expose
> > the domU network to the external network and have been unable to do so.
> >
> > Was wondering if someone could please send me their working
> configuration,
> > would be eternally greatful!
> >
> > All I want is to be able to have the guest vm exposed to the external
> > network.
> >
> > Thanks
> > Hari
> --
> TriLUG mailing list        : http://www.trilug.org/mailman/listinfo/trilug
> TriLUG Organizational FAQ  : http://trilug.org/faq/
> TriLUG Member Services FAQ : http://members.trilug.org/services_faq/
>



More information about the TriLUG mailing list