Xen users - May 2010 - Restrict IP addres per DomU guest

Hi all,

If I have setup multiple DomU guests(like guest1, guest2, guest3) on top of
a Dom0 server, how can I restrict the IP address on guest OS?  For example,
guest1 can only use 1.1.1.1.  If the admin of guest1 change the IP address
other than 1.1.1.1, it will lose connectivity.  In a phycial environment, I
can implement the policy at the ethernet switch to limit the IP address per
port.  Any solution for it?

Thanks!


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On Wed, May 19, 2010 8:09 pm, KC LO wrote:
> Hi all,
>
> If I have setup multiple DomU guests(like guest1, guest2, guest3) on top
> of
> a Dom0 server, how can I restrict the IP address on guest OS?  For
> example,
> guest1 can only use 1.1.1.1.  If the admin of guest1 change the IP address
> other than 1.1.1.1, it will lose connectivity.  In a phycial environment,
> I
> can implement the policy at the ethernet switch to limit the IP address
> per
> port.  Any solution for it?
You could start with something like this:

http://www.standingonthebrink.com/index.php/ipv6-ipv4-and-arp-on-xen-for-vps/


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