Opening Ports for Half-Life: Opposing Force Server using Your Router

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Port Forward Staff
Last Updated: | Reading Time: 1 minutes

Here is a list of the ports that need to be forwarded for Half-Life: Opposing Force Server:

Half-Life: Opposing Force Server - PC

  • TCP: 27015
  • UDP: 27015

Setting Up a Port Forward for Half-Life: Opposing Force Server

Half-Life: Opposing Force game cover artwork featuring Adrian Shephard
Half-Life: Opposing Force game cover artwork featuring Adrian Shephard

When you use Half-Life: Opposing Force Server you might need to forward some ports in your router. By forwarding ports you allow connection requests coming from the internet to be directed to Half-Life: Opposing Force Server.

Routers generally do not allow incoming connection requests from the internet. By forwarding a port you can overcome this limitation.

Before You Forward a Port

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

Find Your Router's IP Address

We have free Router Detector software to help you find your router's IP address. Our Router Detector tool is free to use and is part of our Network Utilities software.

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

How To Set Up Port Forwarding for Half-Life: Opposing Force Server

A smart way to forward your ports is to use Network Utilities. Our Network Utilities software allows you to add port forwards and also remove them when you no longer need them to maximize your network security.

Alternatively you can do it by hand. The way to forward 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 Half-Life: Opposing Force Server:

List of Routers - Customized for Half-Life: Opposing Force Server

That's all it takes to forward your ports for Half-Life: Opposing Force Server.

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