[rudra]

thank you HR for this nice basic tutorial.

do you know of any clear and concise guide that will explain all the iptables rules that one commonly sees in an android mobile phone ? it is like a lot of tables and rules. i know and make use of some basic rules and commands. but i would like an in depth knowledge.

or may be a tutorial on how to exhaustively analyze the iptables rules in a system step by step ...

thanks again for taking time to post it for us.