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Re: [Xen-users] 8th DomU can ping bridge but not internet

To: "Xen users mailing list" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] 8th DomU can ping bridge but not internet
From: "Peter Braun" <xenware@xxxxxxxxx>
Date: Sun, 27 May 2007 10:23:38 +0200
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2007/5/27, Igor Chubin <igor@xxxxxxx>:
On Sa, Mai 26, 2007 at 03:42:23 +0200, Peter Braun wrote:
> Hi,
>
> there is gentoo based dom0 with Xen 3.0.4-p1 and some PV guests with
> various linux distros.
>
> We are using bridged networking with one eth0.
>
> We have 15 IP adresses with netmask 255.255.255.0.
> All IPs are using same gateway.
>
> Up to now we were adding domU based on our needs w/o problems.
>
> Yesterday we wanted to add new Debian based domU but its networking
> doesnt work properly.
>
> This 8th domU comes up ... than we realized that its not possible to
> ping/ssh 8th from outside world. Ping/ssh from dom0 to 8th domU works.
> On the other side ping/ssh to other domUs and dom0.
>

Hello, Peter!

I have faced similar problem.

Try to change MAC-address in 8th domU.
That solved the problem for me.

--

Hi,

am specyfiing MAC for every DomU. So based on your recommendation I
changed vif for 8th DomU to vif=[ 'ip=x.x.x.x' ] only - without
specifying MAC - situation hasnt changed.

Still not able to create new domU with internet access.

Any other idea?

Peter

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