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xen-users
Re: [Xen-users] Help me to set up network (routes)
AlannY wrote:
But, my IPS give me just ONE IP - 10.9.3.92. I can't use any other
address. I'm afraid that my configuration will invoke an "IP address
conflict". And, in either case, if I would like to connect to
10.9.3.93 from my Dom0? Where it will connect? to DomU or to real
user of my ISP?
So, after 2 days of bridging magic, I decide to drop that idea and
now looking for another solution.
I would seriously consider running a DomU dedicated as your outside
router/firewall. I do that, in my case I use a Netgear DM111P
ADSL-Ethernet modem and an ethernet card in the server. I use
pciback.hide to hide the ethernet card from Dom0 and assign it to the
router DomU (which runs Shorewall). IMO this gives you an easy to
configure and easy to secure setup - your 'router' is a simple "two
ethernet card" job, and Dom0 is not directly connected to the outside
world.
As you've found out, the networking in Dom0 is non-trivial, and it's
a lot easier to separate out the external routing/firewall functions
into their own DomU.
However, I don't know what is required to use your outside interface
in a DomU - all I can see is that it's a PPP interface, so is that
using an ADSL modem card ?
--
Simon Hobson
Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.
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