@WCC_Dave Suggest you check the IP address of EAP and controller, maybe they are in the different subnet or EAP didn't obtain the IP from the DHCP Server. You can try to check if the remote router is...

@UnWired It seems to me that what you need is very difficult to achieve, and with VLANs done, port mirroring may not work. Isn't your router a tplink one? Their routers do support port mirroring...

@RPMfan Need to confirm how you accessed OC200 via hostname before? Where exactly was it set up? Do you have a local DNS server? Does this setup require a local DNS server to work?

@chamadz As far as I am concerned, the answer is yes.

@Ronaldo_Costa May I know the type of your VPN? If it is site-to-site IPsec VPN, then there is now way to achieve the proxy internet. If it is client- to-site VPN, you can set the R605 as the VPN...

@cbharis Hope this can help you: https://community.tp-link.com/en/business/forum/topic/545908