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Re: [Xen-users] bridge networking issue from dom0 to the world

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] bridge networking issue from dom0 to the world
From: CP Hennessy <cp.hennessy@xxxxxxxxxx>
Date: Fri, 24 Jun 2011 16:42:41 +0100
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On Thu 23 Jun 2011 23:46:57 Iain Kay wrote:
> On 23 Jun 2011, at 16:47, Con Hennessy wrote:
> > Hi,
> > 
> >  I'm trying to setup xen and have figured out most of my issues. However
> >  I'm
> > 
> > stuck with a networking issue.
> > 
> > From my dom0 I can ping the world and my domU. However I cannot ping
> > anything except the dom0 from inside my domU.
> 
> Can you ping the domU from the outside world?

No.


[snip]
> 
> Are you using the xm toolstack still (e.g. xm create /etc/xen/test2.cfg)?

Yes.

 
> If you are using the XL toolstack then you should look at /etc/xen/xl.conf
> and uncomment the bridge line there.

I'm not using the XL toolstack - I did not even know of if until your email :( 

Also the xl.conf file has no uncommented lines (and the commented lines do not 
contain anything related to bridging ).

 
> Also if using XL then you need to disable the init.d script for xend and
> enable init.d script for xencommons.
> 
> If you're not using the XL toolstack, have you tried that?

From what I've read about XL (and understood) then the networking is 
completely setup by the admin(me). But surely I need to get the networking 
working first ?

Thanks
CPH

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