[ale] network question

Master Wizard mainwizard at vei.net
Tue Aug 14 00:17:39 EDT 2001


You can, but I wouldn't. You would be creating a exploitable route from your DMZ
into your internal network.
Ed.

Wandered Inn wrote:

> I appreciate all the shared info.  I should have provided more
> specifics, me thinks.  Here's the deal.  I've got a 8 port 10baset hub
> that has space, but it's my dmz net.  I have a 5 port 100baset hub that
> is full and is my internal network.  I want to put another box on my
> internal network, or worse another subnet that's not my dmz.  My
> expected solution was to either swap my two hubs, which I don't want to
> do because of the speed differences, or buy another 5 port hub and hang
> it off of my existing 5 port hub.
>
> Thus the question, could I put this machine on my 8 port dmz hub, give
> it different subnet ip and then get access to it, primarily from my
> internal network.  The gateway would be my dual homed box that sits
> between my dmz hub and my internet net hub.
>
> I first tried giving it an ip from my internal subnet and setting up
> routes for the dmz router.  That didn't work, so I gave it a completely
> new subnet ip and tried the same
>
> internal net: 172.16.255.0
> dmz net: 172.16.10.0
> new box connected to dmz hub: 172.16.200.200
>
> I then added a routes:
>
> route add 172.16.10.220 eth0  #route to the gateway machine
> route add -net 172.16.255.0/24 gw 172.16.10.220     #route to the
> internal net
>
> Now I think it might be my chains on the gateway that's giving me
> problems.
>
> --
> Until later: Geoffrey           esoteric at denali.atlnet.com
>
> "Great spirits have always found violent opposition from mediocre minds.
> The latter cannot understand it when a man does not thoughtlessly submit
> to hereditary prejudices but honestly and courageously uses his
> intelligence." - Albert Einstein
> --
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