Arma 3 Host Server Ports for Dev

Greetings Dev! If you’re looking to host your own Arma 3 server, it’s important to understand the various ports you need to open in order to allow players to connect to your server. In this journal article, we’ll go over all the necessary ports you need to open, as well as some frequently asked questions about hosting an Arma 3 server.

What is Arma 3 Host Server Ports?

Before we dive into the details of which ports you need to open, let’s first discuss what Arma 3 Host Server Ports actually are. Ports are simply communication endpoints that allow two devices to exchange data over a network. In this case, opening specific ports on your server will allow players to connect to your Arma 3 server and join in on the action.

Understanding TCP and UDP Protocols

When talking about ports, it’s also important to understand the two protocols that Arma 3 uses: TCP and UDP.

TCP (Transmission Control Protocol) is a connection-oriented protocol that ensures reliable, ordered delivery of data across a network. It’s used for things like logging into your server or downloading mods or updates.

UDP (User Datagram Protocol) is a connectionless protocol that doesn’t guarantee reliable delivery, but is faster and better suited for things like gameplay data, as it needs to be delivered quickly and doesn’t require retransmission if lost.

Which Ports Do You Need to Open for Arma 3?

Now that we have a basic understanding of what ports and protocols are, let’s get into the details of which specific ports you need to open in order to allow players to join your Arma 3 server.

Port Number	Protocol	Purpose
2302	UDP	Gameplay data
2303	UDP	Gameplay data
2304	UDP	Gameplay data
2305	UDP	Gameplay data
2306	UDP	Gameplay data
2307	UDP	Gameplay data
2308	UDP	Gameplay data
2309	UDP	Gameplay data
2310	UDP	Gameplay data
8766	UDP	Steam Query Port
27016-27030	TCP/UDP	Steam Ports

These are the 10 ports that need to be open for Arma 3 gameplay data, as well as the Steam Query port and the Steam ports, which are used for downloading mods and updates.

Opening Ports on Your Router

In order for players to connect to your server, you’ll need to open these ports on your router. This process will vary depending on which router you have, so it’s always a good idea to consult your router’s documentation or do a quick Google search for instructions on how to open ports on your specific router.

FAQs About Arma 3 Server Hosting

1. Do I Need a Dedicated Server to Host an Arma 3 Server?

No, you can host an Arma 3 server on your own computer as long as you have a decent internet connection and meet the minimum system requirements.

2. How Many Players Can Join My Arma 3 Server?

This will depend on the specs of your server computer and your internet connection, but in general, Arma 3 can handle up to 64 players at once.

3. Can I Use Mods on My Arma 3 Server?

Yes, you can use mods on your Arma 3 server. In fact, mods are a great way to enhance the gameplay experience for you and your players.

4. How Do I Set Up Admin Controls on My Arma 3 Server?

Most Arma 3 server hosting software comes with built-in admin controls or allows you to easily set them up. Consult your hosting software’s documentation for instructions on how to set up admin controls.

5. Can I Password Protect My Arma 3 Server?

Yes, you can password protect your Arma 3 server to prevent unauthorized players from joining. Consult your hosting software’s documentation for instructions on how to set up a password for your server.

Conclusion

Hosting your own Arma 3 server can be a great way to play with friends or create a community around your favorite game. By understanding which ports you need to open and following our FAQs, you should have no trouble getting your server up and running. Good luck, Dev!