#! /bin/bash

iptables -t nat -I POSTROUTING -o eth0 -s 192.168.1.56 -j SNAT --to-source 83.17.108.243
iptables -t nat -I PREROUTING -i eth0 -d 83.17.108.243 -j DNAT --to-destination 192.168.1.56

