Vodafone Germany w/ ISP-Supplied Modem/Router (Fritz!Box or Touchstone): Ongoing Discussion - ARC: Port Forwarding Help - Roon Labs Community
FRITZ!Box 7590 Modem Router Review – MBReviews
AVM Fritz Box 4060 (Wi-Fi 6 Mesh Router, up to 4,800 Mbps , 1,200 Mbps ) and Fritz!Repeater 1200 AX (Wi-Fi 6 Repeater with Two Wireless Units White: Amazon.de: Electronics & Photo