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Forward a Port on the D-Link DSL-320G

To open a port you must understand that the D-Link DSL-320G router has a basic firewall that protects your Internet access. This firewall blocks incoming connections that you may need opened for a game or application. To open a connection to the Internet is called opening a port or more frequently a port forward because you are forwarding a port directly from the Internet to a device inside your home network.

To open a port you need to:

  1. Setup a static ip address on the specific device you are forwarding these ports to.
  2. Login to your D-Link DSL-320G router.
  3. Navigate to the port forwarding section.
    • Click the WAN link.
    • Click on NAT.
    • Select NAT Rule Entry in the drop down.
    • Click the Add button.
  4. Finally create a port forward.

These steps may seem a bit difficult at first, but we will walk you through every step in the process for your D-Link DSL-320G router.

We think that forwarding a port should be easy. That's why we created Network Utilities. Our software does everything that you need to forward a port.

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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.
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  • Or follow our Static IP Address guide to setup a static IP address.

Step 2

In order to login to the D-Link DSL-320G router you need to know it uses a web interface. This means to login you need to open a web browser. It doesn't matter which one, just pick your favorite. Some common choices are Chrome, Edge, Firefox, and Internet Explorer.

After picking the web browser of your choice, open it and find the address bar. Typically they run across the top of the page like this:

Erase what is in the address bar and replace it with the router's IP address. Remember sometimes the router's IP Address is called the computer's default gateway.

The default D-Link DSL-320G router IP Address is:

Simply press the Enter key on your key board after you are finished. If all goes according to plan you should see the following screen:

Dlink DSL-320G Screenshot 1

You are on the correct page if you see the screen above asking for a username and password.

  • The default Dlink DSL-320G router username is: admin
  • The default Dlink DSL-320G router password is: admin

Enter your username and password, and then click the OK button to log in to your D-Link DSL-320G router.

Dlink Usernames and Passwords

If the username and password did not work then we recommend trying other D-Link usernames and passwords. To find out what these are check out our Default Dlink Router Passwords page.

Still can't login? It is probably because you changed the username and password in the past and have since forgotten what they were. It may be time to consider a factory reset. This erases all personal data on the router including the username and password. Learn more in our How to Reset a Router guide.

Step 3

Now to find the port forwarding section in the D-Link DSL-320G router. To do that you need to start from the following page:

Dlink DSL-320G Screenshot 2

First, pick the file labeled WAN in the left sidebar.

In the sub-category under that pick the option of NAT.

Dlink DSL-320G Screenshot 3

In the center section of the page, use the NAT Options drop down box to choose NAT Rule Entry.

Dlink DSL-320G Screenshot 4

Then select the Add button a little lower on the page.

Dlink DSL-320G Screenshot 5
Step 4

You are now on the correct page to make a port forward. In order for us to show you exactly how to configure the router we need you to fill in the following 2 boxes:

Application :
IP Address :

(Note: The IP address below needs to match the static IP Address you setup earlier.)

Our router simulator below will show you exactly what data to enter into your router based on the choices you made above. Right now our router simulator shows the ports for XBox Live.

Go ahead and fill out the boxes in your router exactly as you see them below:

Click the Submit button after you have finished creating this port forward.

Dlink DSL-320G Screenshot 4

Then click the Admin link in the left sidebar.

In the new sub menu choose the option of Commit and Reboot.

Once the router has successfully rebooted, you are finished!

Test if Your Ports are Open

It is now a good idea to check and make sure the ports have been forwarded correctly. In order to do this we recommend using our Network Utilities tool, which includes a free Open Port Checker. This Open Port Checker is only one online that is Guaranteed to work.

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Nat Rule Information
Rule Flavor:     
Rule ID:     
IF Name:     
Local Address From:     
Local Address To:     
Global Address From:     
Global Address To:     
Destination Port From:        
Destination Port To:        
Local Port: