Hi all, I have Iptables set up to block certain groups of IP addresses through Ipset. However, when I look at my logs in the morning, I can see that IP's that I have already added to m... [by Steely]
on 10/29/2012 – Made popular on 10/29/2012
I'm trying to filter out a country that keeps probing my smtp server (Centos6) and I can't seem to get the ipset to work out right in iptables.
I downloaded that countries IP addresses from ipdeny.com and installed the list as a text file. Originally, I had all my blacklist IP's in a big long iptables chain, but that could really affect the CPU adversely - hence me wanting to use an ipset.