If you don't know what Port Forwarding is yet, you might want to start by reading our What is Port Forwarding guide.
You might also be interested in our huge collection of Router Screenshots where you can see every page of every router that we know of.
Now we need to know your routers IP address. You can find it a variety of ways.
It's ok if you don't know your Dlink DSL-G604Tv2 router's internal IP address. You can find it by doing one of the following:
Open a web browser like Internet Explorer or Firefox. Enter the internal IP address of your router in the address bar of your browser.
In the picture above the address bar has http://www.google.com in it. Just replace all of that with the internal IP address of your Dlink DSL-G604Tv2 router. By default the IP address should be set to 10.1.1.1.
You should see a box prompting you for your username and password. Enter your username and password now.
Click the Ok button to log in to your Dlink DSL-G604Tv2 router.
Please visit our Default Dlink Router Passwords page if the username and password shown below did not work for you.
If you can't login to your router because you forgot your Dlink DSL-G604Tv2 router username and password, use our How to Reset a Router Password guide to set your Dlink DSL-G604Tv2 router back to its factory settings.
If you are having trouble with this guide, then perhaps PFConfig may be your solution. PFConfig is a software tool that will automatically forward ports for your router to save you time and hassle.
Now that you are logged in to your Dlink DSL-G604Tv2 router you should see the following:
Click the Advanced link near the top of the page.
The menu on the left should change. In this new menu, click Virtual Server.
Put a dot into the User radio button.
Click the Add button near the bottom of the page.
Enter the name of the program into the Rule 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.
Use the Protocol drop down box to select the protocol type of the ports you are forwarding.
If you are forwarding a single port, enter that port number into the Port Start, Port Map and the Port End boxes. If you are forwarding a range of ports, enter the lowest number of that range into the Port Start, Port Map box. Then enter the highest number of that range into the Port End box.
When you are finished, click the Apply button.
Select the applications you just created in the Available Rules list, then click the Add > button to move them to the Applied Rules box.
When you're finished, click Apply near the bottom of the screen to save your changes.
And that's it! You're done!
Now that you have forwarded ports for any port on the Dlink DSL-G604Tv2 you should test to see if your ports are forwarded correctly.