Performance was just terrible for me, even over Lan it regularly killed data transfer speeds from
80mbps to 2, between my pc and Synology drive, it seemed to route such transfers through the net so I constantly had to turn it off which seized up my Synology which required a reboot each time, such a waste of time and access was barely possible over the Internet, can’t even stream a video. So in the end it just did not work and my NAS now performs amazingly without it.