Enable port forwarding for the Unitymedia Connect Box - cFos Software
How to use IPv6 on an Xbox One - Quora
IPv4 and IPv6 on Xbox One: A Quick Rundown - YouTube
How to use IPv6 on an Xbox One - Quora
How to Use IPv6 on Xbox One? Easy Guide - TrickDoc
Xbox - Disconnection in Lobbies in Online modes - Page 4 - Report an Issue - Codemasters Community
How to Use IPv6 on Xbox One? Easy Guide - TrickDoc
How to use IPv6 on an Xbox One - Quora
XBOX One: IPv6 einrichten - so geht's - CHIP
How can i win the new Apollo when Turn 10 don't let me play online? - FH4 Troubleshooting - Official Forza Community Forums
Fixing an old hack - why we are bumping the IPv6 MTU
IPv4 and IPv6 on Xbox One: A Quick Rundown - YouTube
Unitymedia - IPv6 im Praxis-Check bei Telekom und Co: Ratgeber: IPv6 in Deutschland - TecChannel Workshop
Problem ipv6/ ipv4 German ISP Unitymedia - Home Assistant OS - Home Assistant Community
In case other Germans are here because of the same problem: Keeping pihole despite new 2020 Vodafone Station that does neither offer custom DNS nor has any sort of DHCP off switch :