@Kevin_Z Hello Kevin, thanks for your advice. I followed your tips and the links you posted. My provider is Unitymedia (German Provider), I pay for 100 mbit and I get 100 mbit (plus/minus a bit) via...

Hello, since a couple of weeks I have a problem with my internet connection via TL-WDN4800 and no idea what might be the actual problem: I installed the device like 5 months ago. It worked fine so...