The Geek Stuff posted 25 most frequently used Linux IPTables rules examples

At a first glance, IPTables rules might look cryptic.

In this article, I’ve given 25 practical IPTables rules that you can copy/paste and use it for your needs.

These examples will act as a basic templates for you to tweak these rules to suite your specific requirement.

For easy reference, all these 25 iptables rules are in shell script format: iptables-rules

  25 Most Frequently Used Linux IPTables Rules Examples