#!/bin/bash

touch /var/log/iptables.log

bash /iptables.sh

iptables -A INPUT -j LOG --log-prefix "[I]iptables: "
iptables -A OUTPUT -j LOG --log-prefix "[O]iptables: "
iptables -A FORWARD -j LOG --log-prefix "[F]iptables: "

tail -f /var/log/iptables.log