#! /bin/sh
# /etc/init.d/local-iptables
#

 case "$1" in

   start)
       echo 1 > /proc/sys/net/ipv4/ip_forward
       iptables --flush
       iptables -A FORWARD -i eth0 -s 172.31.0.0/16 -j ACCEPT
       iptables -A FORWARD -o eth0 -d 172.31.0.0/16 -j ACCEPT
       iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
       ;;
   stop)
       echo 0 > /proc/sys/net/ipv4/ip_forward
       iptables --flush
       ;;
   restart)
      $0 stop
      $0 start
      ;;
   *)

       echo "Usage: /etc/init.d/orange-umts {start|stop|restart}"
       exit 1
       ;;
esac
  
exit 0