How to Port Forward Undecember in Your Router

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Port Forward Staff
August 24, 2021 (Last Updated: ) | Reading Time: 2 minutes

Undecember is an Action, Hack & Slash, Role-Playing, and Adventure game published by LINE Games released in 2022.

Undecember game art showing a red face on a black background.
Undecember game art showing a red face on a black background.

Which Ports Does Undecember Require

The incoming connection ports for Undecember are as follows:

Undecember - Steam

  • TCP: 27015, 27036
  • UDP: 27015, 27031-27036

Undecember - PC

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

We have guides that are custom tailored for Undecember that will show you the ports.

Undecember has the following styles of play.

Port Forward Undecember

When you are playing Undecember 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 on occasion 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.

Before You Forward a Port

Before you can forward a port you need to know the following things:

How to locate your router's IP Address

The easiest way to find 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.

How To Forward Ports

An easy way to do this is use our Network Utilities software. It can open your ports with just a few clicks. Then when you are done you can just was quickly close your ports again. Alternatively you can do it by hand.

The normal process for forwarding a port is:

That should do it; your ports are now forwarded. Need something else forwarded? Check out our list of games and programs.

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