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From: marc@cayman.priconet.de (Marc Zimmermann)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: IP forwarding
Date: 12 Sep 1996 19:01:22 GMT
Organization: Priconet, e.V.
Lines: 28
Message-ID: <519mm2$euk@cayman.priconet.de>
References: <513hrs$ca@anorak.coverform.lan>
NNTP-Posting-Host: cayman.priconet.de
X-Newsreader: TIN [version 1.2 PL2]
Brian Somers (brian@awfulhak.demon.co.uk) wrote:
> On a machine w/ 3 interfaces, is there any way to forward IP between two
> of them, but not the third ? For example, I have two subnets & a ppp
> to the internet - I want the subnets to talk, but not send crap onto
> the 'net.
No problem. Build a kernel with ipfw in it. Then use ipfw like this
ipfw add 100 deny all from any to any in via iface
(maybe you will have to specify a keyword before the "in", cannot
tell, right now.)
Works supern, here-
Cheers,
--
_______________________________________
\_______________________________ / / / Marc Zimmermann
/ /_/_/__________________________________
M.Zimmermann@priconet.de /________________________________________/
zimmerma@ibr.cs.tu-bs.de
... ceterum censeo MSDOS esse delendam ...
M: Shit! -- U: What? -- M: MS-DOS! -- U: No! -- M: Yes! -- U: Shit!