From: Paul Jakma <paul@clubi.ie>
To: "Luesley, William" <william.luesley@amsjv.com>
Cc: "'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>
Subject: Re: Network routing issue
Date: Tue, 10 Aug 2004 19:46:48 +0100 (IST) [thread overview]
Message-ID: <Pine.LNX.4.60.0408101944200.2622@fogarty.jakma.org> (raw)
In-Reply-To: <22CE8E75BE6AD3119A9800508B0FF7E9030BADD0@nmex02.nm.dsx.bae.co.uk>
On Tue, 10 Aug 2004, Luesley, William wrote:
> In order to help testing, I have been asked to place a third machine between
> these two which will be capable of intercepting and modifying any messages.
> My initial plan was to have a device which could mimic both ends of the
> connection (as I already have code to do this); with each connection being
> on a separate NIC, leading to a setup as shown below:
>
> A ------------ C C ---------- B
> 192.168.1.1 192.168.1.2 192.168.1.1 192.168.1.2
> (eth0) (eth1)
> Can I use IP Tables, how?
>
> Or, am I on totally the wrong track?
You're on the wrong track. C doesnt even need IP addresses, two
choices:
- C as bridge and use ebtables (C doesnt even need addresses
theoretically)
- C as router, use iptables. C needs one or more addresses which must
be different.
regards,
--
Paul Jakma paul@clubi.ie paul@jakma.org Key ID: 64A2FF6A
Fortune:
Violence is a sword that has no handle -- you have to hold the blade.
next prev parent reply other threads:[~2004-08-10 18:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-10 17:45 Luesley, William
2004-08-10 18:46 ` Paul Jakma [this message]
2004-08-10 18:54 ` Richard B. Johnson
2004-08-10 19:15 Luesley, William
2004-08-10 19:48 Luesley, William
2004-08-10 21:54 ` David Greaves
2004-08-10 23:14 ` Paul Jakma
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