Date: Fri, 2 Nov 2001 12:53:43 -0800 From: "Crist J. Clark" <cristjc@earthlink.net> To: Jon Molin <Jon.Molin@resfeber.se> Cc: "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: Re: Spoofing mac-addr Message-ID: <20011102125343.O4360@blossom.cjclark.org> In-Reply-To: <3BE15D4C.F50393BF@resfeber.se>; from Jon.Molin@resfeber.se on Thu, Nov 01, 2001 at 03:33:48PM %2B0100 References: <3BE15D4C.F50393BF@resfeber.se>
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On Thu, Nov 01, 2001 at 03:33:48PM +0100, Jon Molin wrote:
> I asked a question yesterday with the subject 'Firewall question'. I got
> two good replies but i realise now that i asked the wrong question.
>
> Here's the problem;
> My isp gives me up to 4 ip's, but not static ones. I want to have a
> firewall since this isn't provided but i don't want nat'ed addresses for
> my workstations behind the fw.
>
> So my plan was, tell my firewall to lease 4 addresses, use one to be the
> gw for my lan. Then put 3 in my dhcpd.conf and also edit ipchains. The
> second nic on my fw will have the ip 192.168.0.1 and will be the gw for
> my workstations, it will also share the 3 leftover ip's that i fetched.
>
> ws - hub \
> ws - hub - gw(local dhcp with ip 192.168.0.1)/fw - ISP DHCP
> fs - hub /
>
> Now, is there a way of doing this? I guess there's allways a way of
> solving the problem but is it realistic?
From how you have described this, you actually want to use your
gateway as a bridge, not a router.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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