Network Utilities

Open Ports on the Netcomm NB6 PLUS 4W Router

Netcomm NB6PLUS4W 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 Netcomm NB6 PLUS 4W router.
  3. Navigate to the port forwarding section.
    • Click the Advanced button.
    • Click the Virtual Server link.
    • Click on Port Forwarding.
    • Click the Add button.
  4. Create a port forward entry.

While these steps might seem difficult at first, we will walk you through each step for your Netcomm NB6PLUS4W 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 Netcomm NB6PLUS4W 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:


192.168.1.1

In the picture above the address bar has 192.168.1.1 in it. Just replace all of that with the IP address of your Netcomm NB6PLUS4W 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: 192.168.1.1

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

Netcomm NB6PLUS4W

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

  • The Default Netcomm NB6 PLUS 4W Router Username is: admin
  • The Default Netcomm NB6 PLUS 4W Router Password is: admin

Enter your username and password, and then click the Login button to log in to your Netcomm NB6PLUS4W router.

Netcomm Usernames and Passwords

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

If you still can't login to your router because you forgot your Netcomm NB6PLUS4W router username and password, use our How to Reset a Router Password guide to set your Netcomm NB6PLUS4W 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:

Netcomm NB6PLUS4W

Click the Advanced button near the top of the page.

Netcomm NB6PLUS4W

Click the Virtual Server link near the left of the page.

You should now see a new menu. In this new menu, click Port Forwarding.

Netcomm NB6PLUS4W

Click the Add button near the right of the page.

Netcomm NB6PLUS4W port forward

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:

Make sure that the User defined radio button is selected.

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

You need to enter the IP address that you are forwarding ports to in the Forward to Internal Host IP Address box. It's possible for this to be either the IP address of your computer or any other IP address on your network that you want ports forwarded to.

The protocol that you want to forward is selected from the Protocol box.

If you are only forwarding a single port then you can enter that same port number into the External Port Start, External Port End, Internal Port Start and Internal Port End boxes. If you are forwarding a range of ports then you need to enter the lowest number of the range into the External Port Start and Internal Port Start boxes and the highest number of the range into the External Port End and Internal Port End boxes.

When you're finished, click Apply near the bottom of the screen to save your changes.

Test if Your Ports are Open

Now that you have forwarded ports on the Netcomm NB6PLUS4W 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.

Netcomm NB6PLUS4W Router Screenshots

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