#!/bin/sh

[ -e /etc/rc.defaults ] && . /etc/rc.defaults
[ -e /etc/rc.conf ] && . /etc/rc.conf

CONFIG=/etc/iptables.conf


case "$1" in
	start)
		if [ ! -f $CONFIG ]
		then
			echo "Error: Configuration file $CONFIG not found!"
			echo "Please read /etc/iptables.conf.example"
			exit 1
		fi

		echo "Loading firewall rules from $CONFIG"
		iptables-restore $CONFIG
	;;
	stop)
		echo "Saving firewall rules to $CONFIG"
		iptables-save > $CONFIG
		echo "Stopping firewall"
		iptables --flush
	;;	
	restart)
		$0 stop
		$0 start
	;;
	*)
		echo "Usage: $0 <start|stop|restart>"
		exit 1
	;;
esac