Security Basics mailing list archives

Re: Syncing iptables rules between two servers


From: Bosse Klykken <bosse () linpro no>
Date: Tue, 11 Apr 2006 20:48:26 +0200

Lars Solberg wrote:
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.

The script on box 1 could send the iptables ruleset to box 2 with SSH
after the rule has been applied.

  box1~# iptables-save | ssh box2 iptables-restore

.../Bosse

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