IPChains and IPtables

[justme <gonzyyyy@hotmail.com>]

HI,

I am new to IPChains and IPtables



I have installed Debian woody but did upgrates and DIST upgrades

I don't know if it can change the IPCHAINS to something else?

But I still have the Kernel 2.2.20-idepci


I am totaly new to Firewalls and I am learnig with the IPCHAINS HOWTO


and when I try this (just for learning)

ipchains -A input -s 127.0.0.1 -p icmp -j DENY

I get this answer:

ipchains: Protocol not available