[plug] IPTables / Postfix

[alex at spottedmouse.com]

Over the past couple of weeks I have notices a large number of unsuccessful
logging attempt from all over the world. I started putting a script together
to collect the IP addresses and block them on IPTABLES. While this may not
be the best approach it doesn't worry me too much if some extra IPs are
blocked.

 

Do any of you know and can recommend some software solution which does this.
Basically monitor the application logs and update the IPTable rules
accordingly ?

 

Thanks

Alex

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