By the way, forgive me if I'm pointing out the obvious here, but have you verified that both devices connecting to yours have Gigabit Ethernet adapters? If even one of them does not, then that will...

@dunxd Yes they are and the local speed is really good. I've bought them and here's iperf3 results: user@host:/mnt/c/Users/user$ iperf3 -c 192.168.0.10 Connecting to host 192.168.0.10, port 5201 [ ...

So I've actually contacted live chat and verified that the powerline adapter WILL act as a switch and route the traffic directly from one port to the other which is great news for me.

Hello, I am interested the TL-PA9020P KIT because it has two ethernet ports per powerline adapter. I need you to clarify whether this powerline adapter will act as a switch for the 2 devices...