#!/bin/bash

Me='address'
MyVersion='0.1'


Action="$1"
case "$Action" in
start)
	echo "Starting $Me"
	iptables -N $Me

	iptables -A $Me -s 127.0.0.0/8				-j DROP
	iptables -A $Me -d 127.0.0.0/8				-j DROP
#224-239, only a problem as source
	iptables -A $Me -s 224.0.0.0/4				-j DROP
#240-255
	iptables -A $Me -s 240.0.0.0/4				-j DROP
	iptables -A $Me -d 240.0.0.0/4				-j DROP

	iptables -A $Me -s 255.255.255.255/32			-j DROP

	iptables -A INPUT -i \! lo				-j $Me
	iptables -A FORWARD					-j $Me
	iptables -A OUTPUT -o \! lo				-j $Me
	;;
stop)
	echo "Stopping $Me"
	iptables -D INPUT -i \! lo				-j $Me
	iptables -D FORWARD					-j $Me
	iptables -D OUTPUT -o \! lo				-j $Me

	iptables -D $Me -s 127.0.0.0/8				-j DROP
	iptables -D $Me -d 127.0.0.0/8				-j DROP
	iptables -D $Me -s 224.0.0.0/4				-j DROP
	iptables -D $Me -s 240.0.0.0/4				-j DROP
	iptables -D $Me -d 240.0.0.0/4				-j DROP
	iptables -D $Me -s 255.255.255.255/32			-j DROP

	iptables -F $Me

	iptables -X $Me
	;;
esac