How to Host an Arma3 Server with Friends: A Step-by-Step Guide

Are you and your friends looking for a way to host your own Arma3 server and enjoy an immersive gaming experience together? Look no further! This step-by-step guide will walk you through everything you need to know to host your very own server and get started playing with your friends in no time.

Whether you’re a seasoned player or just getting started, hosting your own Arma3 server can be a fun and rewarding experience. With the right tools and a little bit of know-how, you can create a unique gaming environment that is tailored specifically to your group of friends.

In this guide, we’ll cover everything from choosing the right hosting option to troubleshooting common issues. So, what are you waiting for? Let’s dive in and get started!

If you want to experience the thrill of hosting your own Arma3 server and playing with your friends, keep reading to learn how.

Choose the Right Hosting Option

If you want to host an Arma3 server with your friends, the first thing you need to do is choose the right hosting option. There are a few different ways to go about this, but the two main options are to use a dedicated hosting provider or to host the server yourself.

Using a dedicated hosting provider can be a good option if you don’t want to deal with the technical aspects of hosting the server yourself. There are many different hosting providers out there, and the prices and features can vary quite a bit.

If you decide to host the server yourself, you will need to have a computer that is capable of running the Arma3 server software. You will also need to make sure that your internet connection is fast enough to support multiple players.

Choose the Right Hosting Option

Consider Your Technical Expertise

If you are new to hosting a server, you may want to choose a hosting provider that offers a user-friendly interface and technical support. Look for providers that offer a control panel to manage your server, and consider the level of customization you will need for your Arma3 server.

Bandwidth is an important factor to consider when choosing a hosting provider. If you are planning on hosting a server with many players, you will need a provider that offers a high amount of bandwidth to ensure smooth gameplay. Check the provider’s bandwidth limitations and choose a plan that meets your needs.

Cost is always a consideration when choosing a hosting provider. Look for providers that offer competitive pricing and consider the length of the contract. Some providers offer discounts for longer-term contracts, so it may be worth it to commit to a longer contract to save money.

Ultimately, the hosting option you choose will depend on your technical expertise, budget, and server needs. Consider your options carefully and don’t hesitate to reach out to provider support if you need assistance.

Choose Between a Dedicated Server or a VPS

If you’ve decided to host your Arma3 server on your own, you’ll need to choose between a dedicated server or a VPS. A dedicated server is a physical server that you rent from a hosting provider. It’s entirely dedicated to your use, so you have complete control over it. On the other hand, a VPS is a virtual machine that runs on a physical server. You share the physical server with other users, but you have your own virtual environment.

When deciding between a dedicated server and a VPS, you should consider your needs and budget. A dedicated server may be more expensive, but it offers greater performance and flexibility. If you have a large group of friends playing on the server, a dedicated server may be the better option. However, if you’re on a tight budget, a VPS may be a more affordable choice.

Another factor to consider is your technical expertise. A dedicated server requires more technical knowledge to set up and maintain. If you’re not confident in your technical abilities, a VPS may be a better option as it is typically easier to manage.

Look for a Hosting Provider with Good Reviews

If you decide to use a third-party hosting provider for your Arma3 server, it’s important to find one with good reviews. Look for hosting providers that specialize in game servers, as they will have the necessary infrastructure to support Arma3’s resource-intensive gameplay.

Make sure to read reviews and check the provider’s uptime guarantees and customer support availability. A hosting provider with high uptime and responsive support can make all the difference in your gaming experience.

Additionally, consider the location of the hosting provider’s servers. You’ll want to find a provider with servers located close to you and your friends to minimize latency and ensure smooth gameplay.

Set Up Port Forwarding on Your Router

Once you have chosen your hosting provider, the next step is to set up port forwarding on your router. This is necessary so that the server can be accessed from outside your network. The following are the steps to follow:

Step 1: Log in to your router’s admin panel. The address for this will usually be something like or 192.168.1.You can find the address in your router’s manual or by searching for it online.

Step 2: Locate the port forwarding settings. These may be listed under “Port Forwarding”, “Virtual Server”, or “Applications and Gaming” depending on your router model.

Step 3: Add a new port forwarding rule. Enter the IP address of the computer running the server, the port range for the server (e.g. 2302-2305), and select TCP/UDP as the protocol. Save the rule.

With these steps completed, the port forwarding will be set up and the server will be accessible from outside your network.

Find Your Router’s IP Address

Before you can set up port forwarding on your router, you need to know its IP address. The IP address is a unique identifier for your router on the network.

You can find your router’s IP address in a few different ways. One way is to check the documentation that came with your router. Another way is to check the sticker on the bottom or back of your router, which may list the default IP address.

If neither of these options works, you can use the command prompt on your computer to find the IP address. Simply open the command prompt and type “ipconfig” (without the quotes) and press enter. Look for the “Default Gateway” entry under the Ethernet or Wi-Fi adapter section, and the number listed next to it is your router’s IP address.

Access Your Router’s Settings

After you have located your router’s IP address, you can now access its settings by opening a web browser and typing the IP address into the address bar. This will take you to the login page for your router’s settings.

You will need to enter your router’s username and password to log in. If you haven’t changed these from the default settings, they can usually be found on the manufacturer’s website or in the router’s manual.

Once you have successfully logged in, you will have access to your router’s settings and can proceed with setting up port forwarding.

Set Up Port Forwarding for Arma3 Server

If you’re setting up an Arma3 server, you’ll need to set up port forwarding to allow other players to connect to your server. Here’s how:

  1. Log in to your router’s settings using your router’s IP address.
  2. Locate the Port Forwarding or Virtual Server section in your router’s settings.
  3. Create a new port forwarding rule for Arma3 using TCP and UDP protocol.
  4. Enter the internal IP address of your Arma3 server and the ports you want to forward (e.g., 2302, 2303, 2304).
  5. Save the new rule and restart your router for the changes to take effect.

Once you’ve set up port forwarding for your Arma3 server, other players should be able to connect to your server using your public IP address and the ports you’ve forwarded.

Configure Your Firewall Settings

If you’re hosting a server, it’s important to configure your firewall settings properly to ensure that your server is secure from unauthorized access. Firewalls act as a barrier between your server and the internet, and can be used to control incoming and outgoing network traffic.

When configuring your firewall, make sure to open the necessary ports for your server to function properly. For example, if you’re hosting a game server, you’ll need to open the ports required for the game to function. Port forwarding is also necessary to ensure that the incoming traffic is directed to your server.

It’s also important to regularly update your firewall rules to ensure that your server is protected from newly discovered vulnerabilities. Security patches and software updates should be applied as soon as they become available to ensure that your server remains secure.

Identify Your Firewall Software

If you’re running a Windows PC, you likely have a built-in firewall, called Windows Firewall. Other operating systems, such as Mac OS and Linux, also come with their own firewalls. However, you may have installed a third-party firewall software, such as Norton, McAfee, or ZoneAlarm.

To determine which firewall software you’re using, you can check your installed programs list in Windows or use the command line in Linux or Mac OS. You can also check your system tray or notification area to see if there’s a firewall icon. Alternatively, you can search for your firewall software online or consult your computer’s documentation.

It’s important to know which firewall software you’re using because the configuration process may vary between different firewalls. If you’re unsure, you can check the firewall software’s website for specific instructions on configuring port forwarding.

Install and Configure Arma3 Server Software

Download the Arma3 Server software: Visit the official Arma3 website and download the latest version of the Arma3 Server software. Choose the appropriate version for your operating system.

Install the Arma3 Server software: Run the downloaded installer and follow the on-screen instructions to install the software. Make sure to choose an appropriate installation directory and allocate sufficient disk space for your server.

Configure the Arma3 Server: Once the installation is complete, navigate to the installation directory and open the server configuration file. Configure the server settings, such as server name, password, and maximum players, according to your preferences. Save the changes and exit the file.

Download the Arma3 Server Software

Step 1: Visit the official Arma3 website to download the server files.

Step 2: Choose the correct version for your server’s operating system, and click the download button.

Step 3: Extract the downloaded files to a location on your computer or server.

Step 4: You will need to run the server executable to start the server. This file should be located in the extracted files under the “server” folder.

Step 5: Before running the server for the first time, you should configure the basic server settings by editing the server configuration files. These files are located in the “server” folder and include server.cfg and basic.cfg.

Configure the Server Settings

Configuring the server settings is an essential step in ensuring that your website or application runs smoothly. One of the first settings you should adjust is the timezone setting. This setting ensures that the server’s time matches the local time in your area. This is important for keeping your logs accurate and for scheduling tasks at the correct time.

The memory_limit setting is another important configuration option. This setting determines the maximum amount of memory that PHP scripts can use. If your website or application is memory-intensive, you may need to increase this limit to prevent memory errors from occurring. It’s important to strike a balance between memory usage and server performance, so be sure to monitor your server’s resource usage regularly.

The upload_max_filesize setting is also worth mentioning. This setting determines the maximum size of files that can be uploaded to your server. If you allow file uploads on your website or application, you may need to adjust this setting to accommodate larger files. However, be careful not to set the limit too high, as this could lead to performance issues and security vulnerabilities.

  • Set the max_execution_time to a reasonable value. This setting determines the maximum amount of time that a PHP script can run before it’s terminated. If your website or application performs long-running tasks, such as data processing or file operations, you may need to increase this limit to prevent the script from being terminated prematurely.
  • Enable opcache for improved performance. Opcache is a PHP opcode cache that stores precompiled script bytecode in memory. This can significantly reduce the time it takes for PHP to execute scripts, resulting in faster page load times and improved server performance.
  • Configure gzip compression to reduce the size of files sent from your server to the client’s browser. Gzip compresses files before they’re sent, reducing their size and speeding up page load times. This can be especially beneficial for large files, such as images and videos.
  • Set up a firewall to protect your server from malicious traffic. A firewall can help block unwanted traffic and prevent unauthorized access to your server. There are many different firewall options available, both software and hardware-based, so choose one that fits your needs and budget.
  • Configure backups to ensure that your data is safe in case of a server failure. Backups should be performed regularly and stored off-site for maximum security. Consider using a backup service or setting up an automated backup schedule to simplify the process.
SettingDescriptionDefault Value
timezoneSpecifies the server’s timezone.UTC
memory_limitSpecifies the maximum amount of memory PHP scripts can use.128M
upload_max_filesizeSpecifies the maximum size of files that can be uploaded to the server.2M

By configuring the server settings appropriately, you can improve the performance and security of your website or application. Remember to monitor your server’s resource usage regularly to ensure that it’s performing optimally.

Invite Your Friends to Join the Server

Now that you’ve configured your server settings, it’s time to invite your friends to join your server. This can be done by sharing the server’s IP address or domain name with them. Make sure to emphasize that they need to use the same game version and mods as you for a seamless gaming experience.

Alternatively, you can invite them by sharing an invite link. Many game servers have built-in invite systems that generate a link that you can share with your friends. This is a great option if you want to avoid the hassle of sharing the IP address or domain name and want to ensure that your friends are automatically connected to the correct server.

Another option is to use social media to invite your friends. You can create a post on your preferred social media platform and include the server’s details and any other relevant information, such as the game and mods required. This is a great way to reach a large audience and invite people outside of your immediate friend group to join your server.

Don’t forget to encourage your friends to invite their own friends to join the server as well. Word of mouth is a powerful tool for growing a server’s player base, and the more players there are, the more fun everyone will have.

Finally, you can also incentivize your friends to invite others to join the server. Consider offering rewards or bonuses for every new player they bring in. This could be anything from in-game items to special privileges or access. Not only will this encourage your friends to invite others, but it will also help create a more active and engaged community.

Share the Server’s IP Address and Port Number

If you want your friends to join your server, you will need to provide them with your IP address and port number. These two pieces of information are crucial for your friends to connect to your server.

The first thing you need to do is find out what your IP address is. To do this, you can use a website like or type “what is my IP” into Google. Once you have your IP address, you need to find out what port number your server is using. By default, most servers use port 25565.

When you have both your IP address and port number, you can give this information to your friends. They will need to enter this information into their Minecraft client to connect to your server. It’s important to make sure that you give your friends the correct information, otherwise, they won’t be able to connect to your server.

Set Up a Password for Your Server

If you want to keep your server private and secure, setting up a password is a must. Without a password, anyone can join your server and access your data. Here are some steps you can take to set up a password:

Step 1: Find the configuration files

The first thing you need to do is locate the configuration files for your server. These files contain all the settings and options for your server. Once you’ve found the configuration files, open them using a text editor.

Step 2: Set a password

Look for the option that allows you to set a password. This option may vary depending on the server software you’re using. Once you’ve found the option, enter a strong password that only you and your trusted friends know.

Step 3: Save the configuration files

After setting a password, save the configuration files and restart your server. When your server restarts, it will prompt players for a password before allowing them to join.

Step 4: Share the password

Make sure to share the password with your trusted friends who you want to have access to your server. However, be careful not to share the password with anyone else, as it could compromise the security of your server.

Step 5: Change the password regularly

To ensure maximum security, it’s recommended that you change your password regularly. This will help prevent anyone from guessing or cracking your password.

By following these simple steps, you can easily set up a password for your server and keep it safe from unwanted intruders. Always remember to keep your password strong and change it regularly to ensure maximum security.

Use a Third-Party Tool to Simplify the Process

If you’re not familiar with configuring servers, it can be a daunting task to set one up correctly. Fortunately, there are many third-party tools available that can help simplify the process. These tools are specifically designed to make it easier for beginners to set up and manage their servers.

One such tool is ServerMania, which offers a variety of server hosting plans that come with pre-configured software and easy-to-use control panels. This tool can be a great option for those who don’t have the technical know-how to set up a server from scratch.

Another popular tool is cPanel, which is a web-based control panel that allows users to manage their servers without having to use command-line tools. It’s user-friendly and offers a range of features, including email management, file management, and database administration.

Troubleshoot Common Issues

If you’re experiencing issues with your server, don’t panic! Here are some common problems and their solutions:

Connection Issues: If you can’t connect to your server, make sure that your firewall is not blocking the connection and that your server is online.

Lag or Latency: Lag and latency can be caused by several factors, including internet connection speed and server location. Try moving your server closer to your location or upgrading your internet connection.

Server Crashes: If your server keeps crashing, it could be due to memory leaks or outdated plugins. Try removing any unnecessary plugins or increasing the amount of memory allocated to the server.

Server Performance: If your server is running slowly, it could be due to high CPU usage or a lack of available resources. Try optimizing your server settings and upgrading your hardware if necessary.

Check Your Firewall Settings

If you are having trouble connecting to your server, one possible issue could be your firewall settings. Make sure that your firewall is configured to allow incoming traffic on the port that your server is using.

Another thing to check is whether your router’s firewall is blocking incoming traffic. You may need to open up port forwarding on your router to allow traffic to reach your server.

If you are still having trouble after checking your firewall settings, you may want to try temporarily disabling your firewall to see if that resolves the issue. If it does, you can then re-enable the firewall and configure it to allow traffic on the necessary port.

Verify That Your Friends Are Using the Correct IP Address and Port Number

One common issue when trying to connect to a server is entering the wrong IP address or port number. Make sure your friends are using the correct information by sharing the details with them again and double-checking that they have entered it correctly.

If your friends are still having trouble connecting, try having them ping your server’s IP address to make sure they can reach it. If they are unable to ping the address, there may be a network issue preventing them from connecting.

Another possibility is that your server’s IP address has changed since you first shared it with your friends. If this is the case, update them with the new address and port number.

Frequently Asked Questions

What is Arma3?

Arma3 is a military simulation game developed by Bohemia Interactive. It provides an open-world environment that allows players to engage in realistic military operations.

Why would someone want to host a server on Arma3 with friends?

Hosting a server with friends on Arma3 allows for a more personalized gaming experience. It also provides the opportunity to create custom game modes and scenarios that may not be available in the official game.

What are the steps to host a server with friends on Arma3?

To host a server with friends on Arma3, you need to configure the server settings, invite your friends to join the server, share the server’s IP address and port number, and set up a password for the server. You can also use a third-party tool to simplify the process.

How can I troubleshoot common issues when hosting a server with friends on Arma3?

Common issues when hosting a server with friends on Arma3 include firewall settings, incorrect IP addresses or port numbers, and server crashes. To troubleshoot these issues, you can check your firewall settings, verify that your friends are using the correct IP address and port number, and try restarting the server.

What are some tips for a successful server hosting experience on Arma3?

Some tips for a successful server hosting experience on Arma3 include choosing a reliable hosting provider, keeping the server updated, and setting clear rules and guidelines for your friends to follow.

Can I host a server with friends on Arma3 without owning a dedicated server?

Yes, you can host a server with friends on Arma3 without owning a dedicated server. You can use your own computer as the host or rent a virtual private server from a hosting provider.

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