[Sussex] DMZ zone routing

[Steve Dobson]

Andrew

On Wed, Jun 01, 2005 at 06:43:04PM +0100, Andrew Guard wrote:
> OK I can not work out this could be done but lets see if can think how it
> would work.  I need to put 2 computers on within a DMZ area.  How could
> this be done.
> 
> Router (a1) (a2) (a3)
> 
> a1 Computer
> a2 Computer
> 
> a3 DMZ - Router (b1) (b2)
> 
> b1 DMZ - Computer
> b2 DMZ - Computer

To set up a DMZ you need a firewall with three network interfaces.

  1). Is the WAN network link (to your ISP),
  2). Is the DMZ network link, and
  3). Is the LAN (secure) network link.

The firewall takes care of routing and protecting the LAN and DMZ
from unwanted packets.

Steve
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