Open a web browser like Internet Explorer or Firefox. Enter the internal IP address of your router in the address bar of your browser.
If you do not know your routers internal IP address please read our How To Find Your Routers IP Address guide.
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 router.
By default the IP address should be set to 192.168.0.1.
We do not currently know the default username and password for your router. If you know them, please use our Comments page to let us know what they are. Thanks!
Please visit our Default Router Passwords page if the username and password shown above do not work for you.
Click the Advanced link near the top of the page.
The menu on the left should change. In this new menu, click Firewall Settings.
Remove the checkmark from the Enable SPI checkbox.
When you're finished, click Save Settings near the top of the screen to save your changes.
And that's it! You're done!
To test if your port has been properly opened, you can use our Port Checker tool.
Didn't find the screenshot you were looking for? Check our our giant collection of router screenshots.