The ports that need to be forwarded for ARMA Reforger Server are listed here:
ARMA Reforger Server - PC
- TCP:
- UDP: 2001, 17777
Setting Up a Port Forward for ARMA Reforger Server

When you use ARMA Reforger Server you may need to forward ports in your router. The purpose of forwarding ports is to make a direct connection from the internet to ARMA Reforger Server.
Routers generally do not allow incoming connection requests from the internet. By forwarding ports you can work around this limitation.
Before You Forward a Port
Make sure that you know these things before forwarding a port:
- Your router's IP address.
- Your computer's internal IP address.
- A list of TCP and UDP ports that need to be forwarded.
How to Locate Your Router's IP Address
To find your router's IP address the easy way you can use our free Router Detector software. Our Router Detector tool is free to use and is part of our Network Utilities software.
You can also follow our Find Your Router IP Address article.
Setting Up a Port Forward for ARMA Reforger Server
You can use our Network Utilities software to automatically forward ports for you. Network Utilities lets you manage port forwards by putting them in when you need them and also removing the ones that you no longer need which maximized network security.
Another option is to go through the process of forwarding ports one step at a time. The process for forwarding a port is:
- You can start by logging in to your router.
- Locate your routers port forwarding section.
- Type the IP address of your computer into the correct box in your router.
- Put the TCP and UDP ports for ARMA Reforger Server in the corresponding boxes in your router.
Usually you have to reboot your router in order to save the changes.
You can choose your router from our list to see exactly how to forward ports for ARMA Reforger Server:
List of Routers - Customized for ARMA Reforger Server
Those are the steps for forwarding ports in your router for ARMA Reforger Server.