#!/bin/sh

GATEWAY=tridgell.net
GATEWAY_ADDR=192.168.2.2
GATEWAY_IFACE=eth0
CLIENT_ADDR=192.168.2.15
NETWORK=192.168.2.0/24
TUNDEV=7

pkill -f tun$TUNDEV

ssh -f -w $TUNDEV:$TUNDEV root@$GATEWAY "/sbin/ifconfig tun$TUNDEV up $GATEWAY_ADDR; /sbin/route add $CLIENT_ADDR dev tun$TUNDEV; /usr/sbin/arp -Ds $CLIENT_ADDR $GATEWAY_IFACE pub; while /sbin/ifconfig tun$TUNDEV > /dev/null; do sleep 5; done;"

sleep 2

sudo /sbin/ifconfig tun$TUNDEV up $CLIENT_ADDR
sudo /sbin/route add -net $NETWORK dev tun$TUNDEV
/sbin/ifconfig tun$TUNDEV

echo "Tunnel up - to bring it down run \"pkill -f tun$TUNDEV\""