RE: Help with whitelist

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You seem to have lots of entries in your lists. Did you consider using ipset?

As for the question. Look at iptables -L. Fail2ban adds it's rules to the head of the INPUT chain of the filter table by default, so it's rules trigger before whitelist.


-----Original Message-----
From: netfilter-owner@xxxxxxxxxxxxxxx [mailto:netfilter-owner@xxxxxxxxxxxxxxx] On Behalf Of Joey
Sent: Wednesday, March 11, 2009 9:21 PM
To: IPTables
Subject: Help with whitelist

Hello All,

 

Im having a problem with a whitelist I am trying to implement with iptables
and apparently we still block IP's on the whitelist.

I am basically blocking port 25 traffic to blocked IP's but also need to
whitelist some as well insuring they never get blocked by accident.

I have my iptables rules posted here: http://web56.net/iptables.txt

 

We also use fail2ban which blocks other IP's which fail password, so my
whitelist is to hopefully protect against false bocking of legit clients.

 

I must be missing something stupid, but I just cant see it.

 

Any help is greatly appreciated!

 

Thanks!

 

 

 



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