Re: Syncing iptables rules between two servers

From: Stephen Barron <thurgoodj187@xxxxxxxxx>
Date: Thu, 13 Apr 2006 05:36:41 -0500

Thomas Howard Uphill wrote:

Lars Solberg wrote:
Hi

Is there anyone that know about how I can "sync" iptables rules on two
different servers? The plan is to have (on one of the servers) a
script that automaticly block ip adresses with iptables depending on
different conditions. When that ip adress is blocked I want it to
automaticly be blocked on another server to.

iptables-save on one machine followed by iptables-restore on the other?
You could sed the ouput of iptables-save to change anything specific to the first machine...

--T.

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We use rsync along with authorized keys for similar tasks, restarting application after syncing.

It is pretty straight forward, as long as you want everything to be identical.

Steve

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Follow-Ups:
- Re: Syncing iptables [state, was rules] between two servers
  - From: Keith Morgan

References:
- Syncing iptables rules between two servers
  - From: Lars Solberg
- Re: Syncing iptables rules between two servers
  - From: Thomas Howard Uphill

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