From owner-freebsd-hackers  Fri Jun 21  0:36:12 2002
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Subject: Re: multiple gateways
In-Reply-To: <200206202329.17885.Peter.Blok@inter.NL.net> from "Peter J. Blok" at "Jun 20, 2 11:29:17 pm"
To: Peter.Blok@inter.NL.net (Peter J. Blok)
Date: Fri, 21 Jun 2002 11:37:09 +0400 (MSD)
Cc: freebsd-hackers@FreeBSD.ORG, freebsd-net@FreeBSD.ORG
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Peter J. Blok writes:
> I know this topic has been brought up numerous times. I have 4 IP4 internal 
> networks (sf0 .. sf3)
> 
> I have a cable modem connection ep0  and a DSL ep1 connection too. I'd like to 
> route all traffic from sf0 and sf1 to the DSL connection and the others to 
> the cable modem. At the same time I'd like to offer the protection of 
> ipfilter. Traffic on sf0 should not see traffic on sf1 etc.
> 
> Since this seems not possible with the both stable and current, I would like 
> to make a solution for it, inside the kernel. I am thinking of creating a 
> routing table based on source address and designate the right gateway.
Source interface instead of source address.
source address can be spoofed

Or better some thing for routes as jail for processes?
Different routing tables in one kernel
And assign interfaces to tables.

> Thoughts and opinions are very welcome. Where do you suggest I start?
> 
> Peter
> 
> P.S. If this functionality exists (without bridging) I'd like to know as well

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