@RogerBadger

Sorry, yes the main node is an M4R model. Screenshot attached M4R is connected with LAN cable to Virgin router which is in modem mode. TP-Link is in Access Point mode.

Trying to set-up VPN (Surfshark) on my Deco E4R network. Using the TP-Link Toolkit, when I try to set-up Surfshark VPN, I just get the message "Network Error. Please try again later" Am I missing...