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 From:  "Allan Mogensen" <allan at 1966 dot dk>
 To:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: [m0n0wall] DMZ and public ip problem
 Date:  Wed, 16 Mar 2005 14:28:54 +0100
Okay, i'm a bit confused how to set the DMZ interface ip... if i want to use 
the 83.90.91.241, would it then be 83.90.91.241/31 or ??

/Allan
-----Original Message-----
From: Chris Buechler <cbuechler at gmail dot com>
To: Allan Mogensen <allan at 1966 dot dk>
Cc: m0n0wall at lists dot m0n0 dot ch
Date: Tue, 15 Mar 2005 23:28:50 -0500
Subject: Re: [m0n0wall] DMZ and public ip problem

> On Fri, 11 Mar 2005 11:27:31 +0100, Allan Mogensen <allan at 1966 dot dk>
> wrote:
> > 
> > However i cannot figure out the way to configure the DMZ with public
> ip's on
> > the m0n0 FW..
> > 
> 
> You can use 1:1 or Server NAT, but you can also use public IP's on
> your DMZ segment.
> 
> 
> > My current ip setup:
> > WAN: 80.132.160.246 (Static IP from ISP)
> > GW: 80.132.160.245
> > 
> > DMZ: 83.90.91.240/28 (assigned from ISP) - i'm not 100% sure, but my
> guess
> > is that the ISP routes all traffic to my static IP..
> > 
> > LAN: 192.168.1.0/24
> > 
> > In my current firewall the DMZ setup is configured like this:
> > DMZ I/F in firewall: 83.90.91.241 (which is also default gateway for
> DMZ
> > machines)
> > 
> > I have replicated this setup to M0n0:
> > DMZ I/F IP: 83.90.91.240/28
> > By browsing the doc's i found that i need to Enable Advanced Outbound
> NAT in
> > order to disable NAT for the DMZ
> > 
> > Nothing is changed on the DMZ machines, default gateway is still
> > 83.90.91.241
> > 
> 
> The gateway on the DMZ machines needs to be the same as the IP on the
> m0n0wall DMZ interface, so the m0n0wall DMZ interface needs to be
> .241.  Sounds like you have it as .240.  Sounds like you did
> everything else fine.
> 
> -Chris
> 
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