[Xen-devel] Bridging firewall?

[Nicholas Lee <nic-lists@xxxxxxxxxxxxxx>]

Is it possible with Xen to construct something like the following scenario.

Free/NetBSD (*) domU server running pf or Linux/iptables, acting as a
routing or bridging firewall for all the other domU guests? Further more
create virtual DMZ and internal services.

You'd probably keep the dom0 instance otherside this setup, with its own
filtering arrangement.


For instance, you have a subnet 192.168.1.0/24.  Put the dom0 on 192.168.1.254.
Have the firewall router domU running on 192.168.1.1 and acting as the
gateway for all the other machines on the subnet.


(*) This is my dream, using pf for security and debian for serving the
applications. ;)

Nicholas


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