Set up a Valheim Server

A dedicated Valheim server allows you to play with friends in a persistent Viking world, build bases, defeat bosses, and explore freely without relying on a host player.

In this guide, we will show you how to set up and run your Valheim server at NexoraHost.

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Requirements

• An active Valheim gameserver at NexoraHost
• Access to the gameserver panel
• Basic server permissions (start/stop/configuration access)

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Starting the Server

1. Log in to the Panel

Log in to your gameserver panel.

2. Select your Valheim Server

Choose your Valheim server from the server list.

3. Start the Server

Click:

Start

On first startup, a new world will be generated automatically. This may take a few minutes.

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Connecting to the Server

Via Server List

Launch Valheim and go to “Join Game”.

Search for your server name or connect directly via IP.

IP-ADDRESS:PORT

Example:

123.123.123.123:2456

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Server Configuration

1. Change Server Name

The server name can be set via startup parameters or the panel:

-name "NexoraHost Valheim Server"

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2. Set a Password

To make your server private, you can set a password:

-password "MySecurePassword"

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3. Set World Name

Each world has its own name and save file:

-world "ValheimWorld"

Important: The world name determines the saved world file.

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Important Settings

• Max player count
• World name
• Password protection
• Difficulty / mods (if used)

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Ports

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Performance Tips

• Adjust player count to CPU and RAM capacity
• Restart the server regularly
• Avoid overly large bases
• Use mods sparingly if enabled

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Common Issues

Server not showing up

• Is the server fully started?
• Are ports correctly opened?
• Wrong server name or filters enabled?

Connection failed

• Wrong IP or port
• Server is offline
• Incorrect password

Lag or performance issues

• Too many players
• Not enough CPU power
• Too many structures/objects in one area

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Conclusion

A Valheim server is quick to set up and provides a stable multiplayer experience, as long as CPU performance, world size, and player count are properly balanced.

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Related guides

• Gameserver hub
• Firewall & ports
• DNS issues

Host at NexoraHost: nexorahost.com