LXer: Tutorial: Building a Linux Network Appliance, Part 3
 

Published at LXer:

You probably already know that a firewall is an essential component in your network border security. But you may not know that a Linux-based iptables firewall is especially robust and configurable. Today we'll set up system administration using Webmin, and in our next installment we'll create a good stout Internet-connection sharing firewall.

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