DMZ with private IP adresses behind router

  • From: "David Elmquist" <david@xxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Sat, 12 Jan 2002 14:43:22 +0100

Hello list

I would like to create a DMZ net on my ISA, which is behind a router.

The config would be something like this:

Router outside: xxx.xxx.xxx.xxx routable IP address 
Router inside: 192.168.1.1/ 255.255.255.128

ISA external: 192.168.1.2 255.255.255.128
ISA DMZ: 192.168.1.129 255.255.255.128
ISA internal: 192.168.2.1 255.255.255.0

Would this be all right ? I realize, that in a standard setup, ISA would
Have to use routable addresses on both external and DMZ networks. But in
This setup, the DMZ addresses, would actually be routable to the gateway
on
192.168.6.1

I need this setup, to test routing ESP protocol 50 traffic between
outside
And DMZ. Any comments on that will be appreciated.

Regards,

David Elmquist


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