#!/bin/bash

case "$1" in
	add)
		iptables -A FORWARD -o wan -m mark --mark 25 -j REJECT
	;;

	remove)
		iptables -D FORWARD -o wan -m mark --mark 25 -j REJECT
	;;

	*)
		echo "usage: $0 <add|remove>"
		echo "add: add bittorrent blocking rule."
		echo "remove: remove block."
		exit 1
	;;

esac