@Winston_Scott8 thanks for the reply. yes, I can see only the AX55 has the capability. I am starting to think i should not have paid extra for less function and contemplating to exchange.

I need to config the openvpn in such a way that the client will be in the same subnet as the LAN. for example, the LAN is using 192.168.0.x, i want the client to be something 192.168.0.y. please do...