Re: Automatic fail-over with redundant firewalls

Re: Automatic fail-over with redundant firewalls

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Re: Automatic fail-over with redundant firewalls toupeira23 08-17-2006
Posted by on August 17, 2006, 7:49 am
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A few additions:
- above FW1/FW2 there's actually a switch on each side with
2 connections to each router and 1 to the firewall
- FW1 and FW2 are in bridge/"transparent" mode
- FW3 and FW4 do NAT
- the servers in LAN have FW3 set as default gateway,
with no other GWs defined

What we basically want is to be able to shut off any of the firewalls
or switches, and have the network automatically adjust to that.

Are there any solutions that
- do this immediately, without loss of connections?
- do this in a matter of seconds/minutes, without needing to change
anything manually?


Cheers,
Markus


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