denying access from ip address with iptables

[peter at registriesltd.com.au (Peter Kitchener)]

One way that i have found is a nice easy to use solution is the 
Shorewall iptables configuration program. It is available in the CentOS 
os repository. It may be over kill but it also allows you to control 
many other aspects of the firewall with simple configuration files.

Peter

Andrew Rice wrote:

>Can someone tell me if I edit the iptables file manually to create a rule to deny ANY access to a server
>or do I need to use the gui?
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