which book is best for linux iptables firewall?

Question

linux iptables firewall

Answer 1

Linux iptables Pocket Reference by Gregor N. Purdy



You can find a great deal of information about IP tables from any Linux Networking / Linux Security/ Firewall based books.



It is better if you perform a search in http://www.amazon.com for it. You'll get the users review about the books also

Answer 2

Iptables Book

Answer 3

This is a good starting point,



http://www.netfilter.org/



Have fun but be safe!