To setup port forwarding on the TP-Link TL-WR340GD router your device needs to have a static IP address. You should complete one of the following steps first:
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 TP-Link TL-WR340GD router's internal IP address. You can find it by doing one of the following:
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 TP-Link TL-WR340GD router. By default the IP address should be set to 192.168.1.1.
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 TP-Link TL-WR340GD router.
Please visit our Default TP-Link 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 TP-Link TL-WR340GD router username and password, use our How to Reset a Router Password guide to set your TP-Link TL-WR340GD router back to its factory settings.
Now that you are logged in to your TP-Link TL-WR340GD router you should see the following:
Click the Forwarding link near the left side of the page.
You should now see a new menu. In this new menu, click Virtual Servers.
Click the Add New button near the center of the page.
We will list a series of lines here that will show you exactly how to forward the ports you need to forward. XBOX360 The Chronicles of Narnia Prince Caspian requires you to forward the 3074 ports. Go ahead and enter the settings shown above into the Add or Modify a Virtual Server Entry menu and then click Save.
And that is it! You are done!
Now that you have forwarded ports for XBOX360 The Chronicles of Narnia Prince Caspian on the TP-Link TL-WR340GD you should test to see if your ports are forwarded correctly.