Date: Tue, 19 Oct 1999 19:56:44 -0400 (EDT) From: Barrett Richardson <barrett@phoenix.aye.net> To: FreeBSD -- The Power to Serve <geniusj@phreebsd.org> Cc: Jason <geniusj@suarez.bestweb.net>, questions@freebsd.org, isp@freebsd.org Subject: Re: quick gated questions Message-ID: <Pine.BSF.4.01.9910191953590.20391-100000@phoenix.aye.net> In-Reply-To: <Pine.LNX.4.10.9910191618340.3832-100000@phreebsd.org>
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On Tue, 19 Oct 1999, FreeBSD -- The Power to Serve wrote:
>
>
> On Tue, 19 Oct 1999, Barrett Richardson wrote:
>
> >
> > On Mon, 18 Oct 1999, Jason wrote:
> >
> > > what would I use to have multiple subnets accessible on one
> > > machine? I have gated, but not quite sure how to do this.. I
> > > want all traffic flowing to and from 205.252.42.x to go through one
> > > router and all traffic going to and from 208.45.16.x going through
> > > another, I have multipl interfaces/cards in the machine and setup
> >
> > Assuming class C networks and you aren't running a routing protocol:
> >
> > rip no;
> >
> > static {
> > default gateway x.x.x.x;
> > 205.252.42.0 masklen 24 gateway y.y.y.y;
> > 208.45.16.0 masklen 24 gateway z.z.z.z;
> > };
> >
>
> Oh, I'm sorry :)..
> the 205 is 5 ips
> the 208 is 32 ips
>
> and, I tried with closest masklens, and 208 worked, but 205 didnt.. you
> see, there are upstream filters on the SDSL (which is the 208 subnet)
> which prevent spoofing.. And it's not really spoofing, we just have
> multiple connections that we're trying to use on one machine.. If you can
> understand this, what i'm really looking for is for sort of 2 default
> gateways..
>
> it should be like this.
>
> 208.45.16.x (xl0) should have a default gateway of 208.45.16.249
> 205.252.42.x (ed1) should have a default gateway of 205.252.42.97
> ..
>
> Remember, they *ARE* on seperate interfaces, so I see no reason why this
> shouldn't be possible one way or another, either with gated, or without,
> or however :).. I know you can do this in IRIX and i *think* linux ;)
>
> So, it should be possible on bsd.. however, how, is the hard question :)
>
> Does anyone see how this would be possible?
>
> Thanks in Advance!
>
> Jason DiCioccio
If they are attached subnets, you shouldn't need any static routes
all.
-
Barrett
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