Network Utilities

Fastest ZyXEL C1100Z Router Port Forwarding

ZyXEL C1100Z routers include a very basic firewall that helps protect your home network form unwanted access from the internet. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. This process of opening a port is frequently called a port forward, since you are forwarding a port from the internet to your home network.

The basic process to open a port is:

  1. Setup a static IP address on either your computer or device that you want to forward a port to.
  2. Login to your ZyXEL C1100Z router.
  3. Navigate to the port forwarding section.
    • Click the Advanced Setup button.
    • Click the Port Forwarding link.
  4. Create a port forward entry.

While these steps might seem difficult at first, we will walk you through each step for your ZyXEL C1100Z router.



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Step 1

It is important to setup a static ip address in the device that you are forwarding a port to. This ensures that your ports will remain open even after your device reboots.

  • Recommended - Our free program will setup a static IP address for you.
  • Or follow our Static IP Address guides to setup a static IP address.

After setting up a static ip address on your devices you need to login to your router.

Step 2

Now we are going to login to your ZyXEL C1100Z router. Your router has a web interface, so you will login to it using your web browser. This can be either Chrome, Firefox, Internet Explorer, or Edge. It usually does not matter which browser you choose to use.

Open up your web browser and find the address bar. It should look something like this:


192.168.0.1

In the picture above the address bar has 192.168.0.1 in it. Just replace all of that with the IP address of your ZyXEL C1100Z router. Your router's IP address can also be refered to as your computer's default gateway.

By default the IP address is set to: 192.168.0.1

After entering the IP address of your router you can simply press enter. If all goes well you will see the following screen:

ZyXEL C1100Z Login

You should see a box prompting you for your username and password.

  • The Default ZyXEL C1100Z Router Username is: printed on bottom of router
  • The Default ZyXEL C1100Z Router Password is: printed on bottom of router

Enter your username and password, and then click the Login button to log in to your ZyXEL C1100Z router.

ZyXEL Usernames and Passwords

If your username and password do not work then please visit our Default ZyXEL Router Passwords page.

If you still can't login to your router because you forgot your ZyXEL C1100Z router username and password, use our How to Reset a Router Password guide to set your ZyXEL C1100Z router back to its factory settings.

Step 3

Now we need to find the port forwarding section in your router. Here's how you do it. Starting from the first page in your router:

ZyXEL C1100Z Home

Click the Advanced Setup button near the center of the page.

ZyXEL C1100Z Access Scheduler

Click the Port Forwarding link near the left of the page.

ZyXEL C1100Z Port Forwarding

Step 4

Here are the ports to forward for Xbox Live:

TCP Ports:3074
UDP Ports:3074

If you are looking for the ports for a different application you can find it by either:

From the Selected Device dropdown box pick Manually Enter IP Address.

Enter the IP address of the device that you want to forward ports to into the Enter IP Address box. This can be either the IP address of your computer or the IP address of another device on your network.

If you are just forwarding a single port number then you can simply enter that same number into both the Starting Port and the Ending Port boxes. If you are forwarding a range of ports, usually separated by a hyphen, then you need to enter the lowest number of that range into the Starting Port box and then enter highest number into the Ending Port box.

Select the protocol type of the ports you are forwarding from the Protocol box.

Select the All IP Addresses radio button.

Click the Apply button when you are finished.

Your ports should now be open. It is time to test them.

Test if Your Ports are Open

Now that you have forwarded ports on the ZyXEL C1100Z you should test to see if your ports are forwarded correctly.

To test if your port has been properly forwarded, you can use our Network Utilities tool, which includes a free Open Port Checker. Our Open Port Check tool is the only online port checking tool with Guaranteed Results.

ZyXEL C1100Z Router Screenshots

We also have the Internets largest collection of Router Screenshots.