Urban terror server port forwarding

port_forward.sh

#!/bin/bash

#<- this is a comment.
newport=2222
forwardport=27960
sudo iptables -t nat -A PREROUTING -p udp --dport $newport -j REDIRECT --to-ports $forwardport

#To check whether this rule works, type this command
#sudo iptables -nL -v --line-numbers -t nat

#if you want to disable it, simply type this command
#sudo iptables -t nat -D PREROUTING -p udp --dport $newport -j REDIRECT --to-ports $forwardport

#Written by Zed, modified and maintained by LordAmit of UrTBD Clan. 
#Correction, iptable checking commannd provided by Bunny of Valhalla Clan.