Re: [Xen-users] can't ping / connect to aliased IP from internet

[Rudi Ahlers <Rudi@xxxxxxxxxxx>]

Andy Burns wrote:
> On 06/07/2008 11:17, Rudi Ahlers wrote:
>
> > So, the XEN server is on x.x.x.47, with the Linux domU on x.x.x.48 & 
> > x.x.x.49 - I can connect fine to x.x.x.48, but not x.x.x.49. If I add 
> > x.x.x.52 to the domU, I can connect to x.x.x.52 as well.
> > So, how / where do I debug this?
> check you haven't got duplicate MAC addresses on any domU NICs
>
> check the MAC addresses are visible on the xen bridges
>
>
>
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aha, I had a duplicate MAC address.

If I create domU's manually, how to make sure the MAC addresses are 
unique & still valid?
And does the UUID in the /etc/xen/linux01 domU have to be unique as well?

--

Kind Regards
Rudi Ahlers
CEO, SoftDux

Web:   http://www.SoftDux.com
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