How to Port Forward in Your Router for Subnautica

Subnautica is Unknown Worlds Entertainment's Adventure and Survival game with a release date in 2018.

Subnautica has the following styles of play.

• An adventure game is where the player is usually the protagonist and plays through an evolving story. The storyline is the driving part of an adventure game.
• Survival games are usually focused on resource management, such as ammo and health, and occasionally include elements of stealth. They tend to be based on either supernatural enemies, have horror themes, or be post-apocalyptic. The primary gameplay mechanic is to simply stay alive.

When you are playing Subnautica 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 intermittently 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.

Use a VPN Instead

Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

When shopping for a VPN, make sure that they meet the following criteria:

• Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
• Make sure that your VPN provider has lots of exit nodes all around the world.
• Check that your VPN will not affect your speed.
• Verify that your VPN provider uses WireGuard as the underlying protocol.
• Many people prefer a VPN provider that is not based in the United States.

This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.

Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.

Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

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.
• A list of TCP and UDP ports that need to be forwarded.

The easiest way to locate 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.

A smart way to forward your ports is to use Network Utilities. Since Network Utilities allows you to both forward and un-forward ports easily you can keep your network security maximized, and then forward ports only when you need them. Alternatively you can do it by hand.

The normal process for forwarding a port is:

• Open a web browser and navigate to your router's IP address.
• Locate your routers port forwarding section.
• Put the IP address of your computer or gaming console in the proper 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.

Don't forget to sign up for NordVPN's promo deal before it's gone.

The specific ports for Subnautica are as follows:

Subnautica - Steam

• TCP: 27015-27030, 27036-27037
• UDP: 4380, 27000-27031, 27036

Subnautica - PC

• We do not know the PC ports for Subnautica yet. If you know them please send us a message using our Message System.

Subnautica - Playstation 4

• TCP: 1935, 3478-3480
• UDP: 3074, 3478-3479

Subnautica - Xbox One

• TCP: 3074
• UDP: 88, 500, 3074, 3544, 4500

Subnautica - Switch

• TCP: 6667, 12400, 28910, 29900, 29901, 29920
• UDP: 1024-65535

Subnautica - Playstation 5

• TCP: 1935, 3478-3480
• UDP: 3074, 3478-3479

Subnautica - Xbox Series X

• TCP: 3074
• UDP: 88, 500, 3074, 3544, 4500

We have guides that are custom tailored for Subnautica that will show you the ports that need to be forwarded.

• Subnautica - Steam
• Subnautica - Playstation 4
• Subnautica - Xbox One
• Subnautica - Switch
• Subnautica - Playstation 5
• Subnautica - Xbox Series X

That's all it takes to forward your ports. For more on how to port forward, check out our list of games and applications.