When I try to connect to my Raspberry Pi3 with (most recent Rasbian installed via Noobs) with WinSCP, everything works fine over Ethernet. When I try it over the built-in Wifi of the Pi3, my user is authenticated, but when WinSCP is busy "Reading remote directory",
I get the message:
"Host is not communicating for more than 15 seconds. If the problem repeats, try turning off 'Optimimize connection buffer size'".
And later on: "Error listing directory '/home/pi'.".
Turning off 'Optimimize connection buffer size' does not solve the problem.
I know there are problems with the biult-in wifi, I already had to use a workaround to get the time synchronisation working.
WinSCP is version 5.7.5.
Is there a workaround for this ?