Port Forwarding for Ys IX: Monstrum Nox

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Port Forward Staff
January 16, 2019 (Last Updated: ) | Reading Time: 2 minutes

Ys IX: Monstrum Nox is a Role-Playing, Action, and Adventure game published by Nihon Falcom, NIS America released in 2019.


When you play Ys IX: Monstrum Nox you will enjoy the following styles of play.

Forward Ports for Ys IX: Monstrum Nox

When you are playing Ys IX: Monstrum Nox 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 frequently 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

Most people use our Network Utilities software package to forward ports. It's the easiest way to forward ports when you need them and then close them when you do not. You can also do it by hand.

The process for forwarding a port is usually:

Ports To Forward for Ys IX: Monstrum Nox

The ports that need to be forwarded for Ys IX: Monstrum Nox are as follows:

Ys IX: Monstrum Nox - Playstation 4

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

Ys IX: Monstrum Nox - Switch

  • TCP: 6667, 12400, 28910, 29900, 29901, 29920
  • UDP: 1-65535

Ys IX: Monstrum Nox - Steam

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

Ys IX: Monstrum Nox - PC

  • We do not know the PC ports for Ys IX: Monstrum Nox yet. If you know them please send us a message using our Message System.

If you want to follow guides that are custom tailored to your exact router and Ys IX: Monstrum Nox simply follow one of these links:

After following those steps your ports should be forwarded. Head to our applications and games list for more port forwarding guides.

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