Fastest Technicolor TG788vn Router Port Forwarding Steps

Technicolor TG788vn 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 Technicolor TG788vn router.
3. Navigate to the port forwarding section.
   • Click the Toolbox link.
   • Click on Game & Application Sharing.
   • Click the Create a new game or application link.
   • Enter a name in the Name box.
   • Click the Manual Entry of Port Maps radio button.
   • Click the Next button.
4. Create a port forward entry.

While these steps might seem difficult at first, we will walk you through each step for your Technicolor TG788vn 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 Static IP Setter will set up a static IP address for you.
• Another way to get a permanent IP address is to set up a DHCP reservation.
• Or, manually create a static ip address with our Static IP Guides.

This step is important because you want a permanent IP address in your device. If you do not set up a permanent IP address in your device, then when you device reboots it may get a new IP address.

Use a VPN Instead

Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

Step 2

Now we are going to login to your Technicolor TG788vn 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:

Above is an example of what a web browser address bar looks like. Find the address bar in your router and type in your router's IP address.

The default Technicolor TG788vn IP Address is: 192.168.1.254

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

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

• The Default Technicolor TG788vn Router Username is: Administrator
• The Default Technicolor TG788vn Router Password is: none

Enter your username and password, and then click the Login button to log in to your Technicolor TG788vn router.

Technicolor Usernames and Passwords

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

If you still can't login to your router because you forgot your Technicolor TG788vn router username and password, use our How to Reset a Router Password guide to set your Technicolor TG788vn 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:

Click the Toolbox link near the left of the page.

You should now see a new menu. In this new menu, click Game & Application Sharing.

Click the Create a new game or application link near the bottom of the page.

Enter the name of the program into the Name box. It doesn't really matter what you put into this box, but something that will remind you why these ports are being forwarded would be a good idea.

Put a dot into the Manual Entry of Port Maps radio button.

Click the Next button near the bottom of the page.

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:

• Browsing our List of Games
• Check out our our List of Games by Genre
• See our List of all Applications

Don't forget to sign up for NordVPN's promo deal before it's gone.

Use the Protocol dropdown box to select the protocol type of the ports you are forwarding.

If you are forwarding a single port then you can enter that port number into the left Port Range and the right Port Range boxes. If you are forwarding a range of ports, enter the lowest number of that range into the left Port Range box. Then enter the highest number of that range into the right Port Range box.

Put the port to forward into the Translate To box.

When you are done click the Add button.

Click the Assign a game or application to a local network device link near the bottom of the page.

Use the Device box to choose a device to forward ports to. This box contains a list of device names that are visible on your network.

Select the application you created using the Game or Application drop down box. Then click Add to enable it.

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 Technicolor TG788vn 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.