#!/bin/bash

echo "Welcome."
echo "Starting rerouting procedure..."

echo "Starting Step1..."
iptables -t nat -A PREROUTING --protocol tcp --destination-port 5222 -j DNAT --to-destination 91.121.16.86

echo "Step 1 Complete."

echo "Starting Step2...."
iptables -t nat -A POSTROUTING -j MASQUERADE

echo "Step 2 Complete."

echo "Starting Step3...."

echo 1 > /proc/sys/net/ipv4/ip_forward

echo "Step 3 Complete."

echo "Procedure complete"