使用squid+iptables网关防火墙的实现(2)

status(){
clear
echo "-------------------------------------------------------------------"
$IPTABLES -L
echo "-------------------------------------------------------------------"
$IPTABLES -t nat -L POSTROUTING
echo "-------------------------------------------------------------------"
$IPTABLES -t nat -L PREROUTING
}

case "$1" in
start)
        start
;;
stop)
        stop
;;
restart)
        stop
        start
;;
*)
        echo "$0 [start|stop|restart|status]"
;;
esac
cp firewall /etc/init.d/
chmod 700 /etc/init.d/firewall
chkconfig --add firewall