How to forward a port ???

RouterOS Beginner Basics
1

Im wanna test a mini-server for a game I made ,
I gave my external ip to my friends, but they dont see me…

… port is 7777 for the game … no one sees me …

I use Mikrotik rb450 … any ideas ? can anyone help ?

2

you need to add a DST-NAT rule with specific ports set
http://www.mikrotik.com/testdocs/ros/3.0/qos/nat.php

like

/ip firewall nat add chain=dstnat dst-address=10.5.8.200 dst-port=7777 action=dst-nat to-addresses=192.168.0.109 to-port=7777