How to Set Up a Host Server for Valheim

Hello Dev, welcome to our guide on how to set up a host server for Valheim. If you’re an avid fan of the game and want to experience it with friends, setting up your own server is the way to go. This article will guide you on how to create your own server, configure it, and troubleshoot common issues that you may encounter along the way.

1. Understanding Valheim Server Requirements

Before we proceed with the server setup, let’s first discuss the requirements. Valheim server can run on both Windows and Linux operating systems. However, it’s important to note that the game is CPU-intensive and requires a minimum of 2 cores.

For a smooth experience, we recommend that your server has at least 4GB of RAM and a stable internet connection with at least 10Mbps upload speed. Also, make sure that your firewall allows incoming traffic for Valheim.

With these requirements in mind, let’s proceed with the actual setup process.

2. Installing the Valheim Dedicated Server

The first step in setting up your Valheim server is installing the dedicated server software. You can download the latest version of the software from the official Valheim website. Once you’ve downloaded it, extract the files to your desired location.

After extracting the files, navigate to the Valheim dedicated server folder and run the “start_headless_server.bat” file. This will start the server and generate necessary files such as the world map and server settings.

Note that the first time you run the server, it will take some time to generate these files. Subsequent server starts will be much faster.

3. Configuring the Valheim Server Settings

Once the server has started, you can configure the settings to your liking. The server settings can be found in the “start_headless_server.bat” file, where you can edit parameters such as the server name, maximum number of players, and world seed.

You can also configure the server settings in the “config” folder, where you can edit settings related to server performance, player spawning locations, and more.

It’s important to remember to save your changes and restart the server for them to take effect.

4. Port Forwarding for Valheim Server

To make your server accessible to your friends, you’ll need to forward the Valheim server port. By default, the Valheim server uses port 2456 for game traffic and port 2457 for server queries.

The process of port forwarding varies depending on your router. Generally, you’ll need to access your router’s settings page and look for the port forwarding menu. From there, you can add a new rule that forwards traffic coming in from outside to your server’s internal IP address and the correct ports.

5. Troubleshooting Common Issues

5.1. Server Not Starting

If your server fails to start, make sure that you’ve met the minimum requirements and that your firewall allows incoming traffic for Valheim. Also, check that you’ve extracted the files to the correct location and that there are no missing files or corrupted downloads.

5.2. Server Not Accessible or Lagging

If your server is not accessible or lagging, check your internet connection and that your router is forwarding the correct ports. Also, consider reducing the number of players or lowering the server settings to improve performance.

5.3. Server Crashing or Unstable

If your server is crashing or unstable, check that you’re running the latest version of the dedicated server software and that your system meets the recommended requirements. Also, try disabling any mods or plugins that may be causing issues.

FAQ

That’s it, Dev! We hope this guide has been helpful in setting up your Valheim server. Enjoy playing with your friends and exploring the vast world of Valheim.