Hi.

I have 6 deco x60 units.

The main deco is connected directly to the media converter from the fiber connection. 

5 out of the 6 Deco's have a wired connection. Including the one near my Xbox. 

I have a 1gigabit up and down connection from KPN (Netherlands)

It uses a vlan and ppoe connection and the speeds on almost all devices are fine. I get about 800 down and 600 up on my wifi 6 phone. 

But my Xbox series X only gets about 2Mbit down and 300+ up. Wired and wireless. 

Has anyone had similar issues or a solution?