ARMA 3 is Bohemia Interactive's Open-World, Tactical, Action, Strategy, Shooter, and Simulation game with a release date in 2013.

Which Ports Does ARMA 3 Require
The specific ports for ARMA 3 are as follows:
ARMA 3 - Steam
- TCP: 2344-2345, 27015, 27036
- UDP: 2302-2306, 2344, 27015, 27031-27036
We have guides that are custom tailored for ARMA 3 that will show you the ports that need to be forwarded.
ARMA 3 has the following styles of play.
- Open world style games are usually not on rails, meaning that the player gets to go anywhere and solve problems in the order that they choose. The player is usually allowed to roam freely through a normally massive environment.
- Tactical games are a subgenre of strategy games that focus more on operational warfare, military style tactics, and troop placement. They focus more on logistics and production than on combat, and can at times feature complex battlefield tactics.
- Games that are considered action are all about centering the player in the middle of an evolving situation.
- Strategy games tend to focus on planning and skillful thinking in order to beat either real players or bots. They can be either real-time in which the play clock ticks continuously or turn-based where each player has a dedicated turn to finish their action. It is not uncommon to include exploration and resource management.
- Shooter games are fast paced action games that are based on testing the players reaction time. They usually involve the player holding a weapon in front of them and attempting to shoot other players or characters. Some shooters are short lived arcade style, but most have both a single player mission series and some have a large multiplayer following. Common shooters include Call of Duty and Battlefield.
- Simulation is a huge category of games that includes driving and flying simulators, social simulations, medical simulations, sports simulations, and even dating simulations. They attempt to mimic the real world in a way that is either educational or rewarding or both. Popular examples include SimCity, FlightGear, and Madden NFL.
How to Port Forward ARMA 3
When you are playing ARMA 3 you might need to forward some ports in your router. Forwarding ports is a useful trick in gaming because it can really help to make your network connection most stable and on occasion even faster. Routers were not designed to allow incoming network requests and some games can play tremendously better if an incoming connection is forwarded through the router to the game.
Before You Forward a Port
Before you can forward a port you need to know the following things:
- The IP address of your network router.
- Your gaming machine's IP address.
- The TCP and UDP ports that need to be forwarded.
How to locate your router's IP Address
The easiest way to find your router's IP address is to run our free Router Detector utility. It's a part of the Network Utilities suite of tools and it's completely free to use.
How To Forward Ports
An easy way to do this is use our Network Utilities software. It can open your ports with just a few clicks. Then when you are done you can just was quickly close your ports again. Alternatively you can do it by hand.
The process for forwarding a port is usually:
- Start by logging in to your router.
- Find your routers port forwarding section.
- Put the IP address of your computer or gaming console in the applicable box in your router.
- Put the TCP and UDP ports for your game in the corresponding boxes in your router.
- Intermittently you have to reboot your router for the changes to take effect.
After that you're done - your ports should be open. Wait, there's more... Check out our growing list of games and applications.