Xbox One Teredo - how to solve Teredo problem

"Teredo IP address cannot be retrieved": If you want to play in multiplayer mode on Xbox One, then this error display is not a reason for joy. Because it means that the online mode is not available.

How to reconnect via Teredo?

The Teredo error doesn't mean anything to most Xbox players at first. The Tered filter simply means that a certain port is blocked, but it is needed to play via the Internet with the Xbox. Make the following changes to your FRITZ!Box to restore the online mode:

1. Open the website of your router in the browser. To do this, enter either the router IP or "fritz.box" in the address bar of your browser.
2. Enter the password to log in.
3. Click the "Internet" menu on the left side.
4. Now go here to "Filter" and then to the tab "Lists".
5. Scroll to the last item of the "Global Filter Settings", uncheck the "Teredo filter active".

Start your Xbox now best. Then the Toredo filter is deactivated and you can play online again in multiplayer or co-op with your friends.