Teredo Filter in the Fritz box to disable
The Teredo-Filter is causing, especially in conjunction with an Xbox One problems when Online Gaming. Download the latest Fritzbox Firmware, is the Problem with the Teredo Filter in the majority of cases, fixed. If you cannot or do not want to make the Update, you have the manual deactivation of the Filter:
- Open the user interface of the Fritz box and log in with your password.
- You switch left to the "Internet" category and select the "Filter".
- At the top, click the tab "filters" and disable the Option "Teredo-Filter aktiv".
- With the Button "Apply" to save your settings.

FritzBox: Teredo-Filter off
In the next practical tip we will show you how to make your Wi-Fi network through a second FritzBox as a Repeater to extend.