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From: Daniel Frederiksen <cyberdoc@cyberdoc.dk>
To: lartc@vger.kernel.org
Subject: [LARTC] Multipath Routing..
Date: Tue, 16 Aug 2005 04:11:26 +0000	[thread overview]
Message-ID: <4301676E.4070100@cyberdoc.dk> (raw)

Ok folks, here goes..

I have been boggling with a problem for the past week, and still haven't 
found a solution..

I'm trying to route traffic from two providers through a Linux machine.
But that is not the problem. The ISP's have provided me with a WAN IP 
class for both of the lines, to be routed into a DMZ where the machines 
a to respond to their respective designated WAN IP on both lines.
Every machine on the DMZ has two IP's one on each ISP WAN Class.

I think I'll better draw a map:


       WAN1(eth2), WAN2(eth3)
            ---------                             (eth0)
            |       |-----\                     ----------
            |  DMZ  |---\  \                /---|  ISP1  |-----
            ---------    \  \              /    ----------     \
                          \  \            /                     \
                          -----------------
                          |  Linux GW/FW  |                     WWW
                          -----------------
                          /               \       (eth1)        /
            ---------    /                 \    ----------     /
            |  LAN  |---/                   \---|  ISP2  |-----
            ---------                           ----------
               NAT(eth4)


The DMZ has two WAN IP classes routed from the ISP.

The thing I just can not figure out is how to make the respective WAN IP 
from the DMZ route out the right ISP link, and the right request from 
the ISP route into the DMZ.

.. and finally how can I make the LAN able to access it all..

Thanks for your time..

/Daniel Frederiksen

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             reply	other threads:[~2005-08-16  4:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-16  4:11 Daniel Frederiksen [this message]
2005-08-16  8:39 ` [LARTC] Multipath Routing Alexander Samad
  -- strict thread matches above, loose matches on Subject: below --
2004-03-24  2:18 [LARTC] multipath routing Lists @ Aptedtech
2004-03-24  6:05 ` RonSenykoff
2004-03-25  1:22 ` Lists @ Aptedtech
2005-10-26 21:47 ` comp.techs
2005-10-27 14:20 ` Edmundo Carmona
2005-10-27 16:02 ` comp.techs
2005-10-27 18:05 ` comp.techs
2005-11-17 20:47 ` comp.techs
2007-06-05  9:13 ` [LARTC] Multipath routing Michał Margula
2007-06-05 19:46 ` Piotr Chytla
2007-06-06 10:05 ` Michał Margula
2007-06-07  9:07 ` Michał Margula

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