How to Port Forward in Your Router for Flatcast

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Port Forward Staff
July 22, 2021 (Last Updated: ) | Reading Time: 1 minutes

The ports that need to be forwarded for Flatcast are listed here:

Flatcast - PC

  • TCP:
  • UDP: 40123

Set Up a Port Forward for Flatcast

You might need to forward some ports in your router when you use Flatcast. A port forward allows incoming connection requests from the internet to go straight to Flatcast.

Routers do not generally allow incoming connection requests from the internet. Forwarding ports can work around this limitation.

Before Forwarding a Port Checkoff This To Do List

Make sure that you know these things before forwarding a port:

Find Your Router's IP Address

You can run our free Router Detector software to locate your router's IP address. It's a part of the Network Utilities suite of tools and it's completely free to use.

We have a guide you can follow Find Your Router IP Address if you don't want to run the software.

How To Forward Ports for Flatcast

We have Network Utilities software that can forward ports for you. 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.

You can also choose to set up port forwards manually. The process for forwarding a port is:

Some routers need to be rebooted in order for the changes to be saved.

You can choose your router from our list to see exactly how to forward ports for Flatcast:

List of Routers - Customized for Flatcast

That's all it takes to forward your ports for Flatcast.

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