Date: Tue, 4 Dec 2001 18:22:19 -0800 From: "Crist J . Clark" <cristjc@earthlink.net> To: Chris Appleton <appleton_chris@yahoo.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: ipf and router Message-ID: <20011204182219.A40864@blossom.cjclark.org> In-Reply-To: <20011204183308.55175.qmail@web14803.mail.yahoo.com>; from appleton_chris@yahoo.com on Tue, Dec 04, 2001 at 10:33:08AM -0800 References: <20011204020031.E37981@blossom.cjclark.org> <20011204183308.55175.qmail@web14803.mail.yahoo.com>
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On Tue, Dec 04, 2001 at 10:33:08AM -0800, Chris Appleton wrote:
>
> --- "Crist J . Clark" <cjc@FreeBSD.ORG> wrote:
> > On Mon, Dec 03, 2001 at 01:10:29PM -0800, Chris
> > Appleton wrote:
> > > i'm trying to setup ipf between my dsl router and
> > the
> > > rest of my c class subnet (2 nic) and don't know
> > about
> > > changing the route table - here it is sort of.
> > >
> > > #netstat -r
> > > destination gateway flags netif
> > >
> > > default 207.250.250.1 UGSc rl0
> > > localhost localhost UH lo0
> > > 207.250.250 link#1 UC rl0
> > > 207.250.250.1 "mac address" UHLW rl0
> > >
> > > how can i direct traffic destined for the gateway
> > (.1)
> > > to rl1 and traffic for the rest of the same subnet
> > to
> > > rl0? (while filtering in between - witout
> > bridge(?))
> > >
> > > as it is, i can't access rl1 at all.
> >
> > It doesn't make much sense for a machine to have one
> > of its own
> > interfaces as a default route. The default route
> > should be the address
> > of your DSL router.
>
> 207.250.250.1 IS the dsl router. i want traffic
> destined for it to use rl0 and traffic for the rest of
> the subnet to use rl1. then filter in between. what
> would a rough table look like to accomodate this?
Oops. Misread. Coulda sworn it said 'lo0' for the last interface.
Did you do an ifconfig(8) for your internal network? I don't see an
address for rl1. But now that I read this again, you are trying to do
bridging, but not use bridging? Huh? You need to either, (a) put
separate logical IP networks on either side of the gateway, or (b) do
bridging.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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