Ronan Kirby posted a lengthy, but excellent tutorial on Linux IPTables to the CLUG this morning.
He goes through the commands needed to create a simple firewall for a gateway or client machine and explains each stage well.
2006-10-11 – Ronan’s post has moved here somehow.
Donncha Ó Caoimh is a software developer at Automattic and WordPress plugin developer. He posts photos at In Photos and can also be found on Twitter.
View Archive →
By continuing to use the site, you agree to the use of cookies. more information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.
1 reply on “IPTables Firewall Tutorial”
Iptables – Example Firewall Rulesets
Two example iptables firewall rulesets are provided. Both are designed for a single-homed host and utilize the stateful inspection feature of iptables for all connections.
Original simple ruleset
This is the original deny-based ruleset. It’s …