From: David Boreham <david_list@boreham.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] dual-isp incoming traffic problems
Date: Tue, 11 Oct 2005 23:58:50 +0000 [thread overview]
Message-ID: <434C51BA.5020302@boreham.org> (raw)
In-Reply-To: <1129073216.2622.40.camel@tholian.starken.com>
Daniel Wittenberg wrote:
>I have two ISP connections, and am having some issues. I can connect to
>any services on the firewall, like the smtp gateway, but anything on the
>internal server only works from one connection.
>
I think we do what you're trying to achieve, but before I spend
the time to dive into the details, let's confirm what you're looking to do:
You have two upstream connections and separate public IP
subnet allocations from each ISP, yes ? You're not running BGP, right ?
You have a single Linux router that has three physical interfaces :
one connects to ISP A, the next to ISP B and the third to the internal
network, correct ?
Let me know if I got all this right. If so then we run much the
same setup here and I can tell you how we configured it
(I do remember it took several days of reading kernel
source code and tcpdump'ing to get it all working).
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next prev parent reply other threads:[~2005-10-11 23:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-11 23:26 [LARTC] dual-isp incoming traffic problems Daniel Wittenberg
2005-10-11 23:58 ` David Boreham [this message]
2005-10-12 0:40 ` Daniel Wittenberg
2005-10-12 0:49 ` Nelson Castillo
2005-10-12 5:13 ` McDaeMonD
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