Slow LAN speed (60mbit/s) despite TP-PLC showing >500mbit/s
My TP-PLC software as well as my device's web interface always show that the powerlan link speed is well above 500mbit/s (most of the time even reaching 590mbit/s) - which would be perfectly fine for all of my use cases.
I have two rooms - Room 1, where my Router and the powerline adapter with 1 port and my NAS are located. And Room 2 where, my PC is. Everything is connected via LAN cables, of course.
The thing is, I never get speeds of over ~60mbit/s when I access the internet or my NAS on the other side of the adapter from Room 2. I already tested everything I could - when I plug in my device directly into the router in room 1, I get internet downstreams of about 220mbit/s. however, in Room 2, nothing ever shows a throughput of over 60mbit/s, even though my TP-PLC shows a "Powerline Rate" of well over 500mibt/s
Can you help me?