I am probably using the wrong terminology.
I have a couple of wired-only security devices I can't move in a room that I can't run a cable to. I've got a hAP lite (not AC). I want the hAP lite to connect to the existing wifi, not repeat it or create it's own wifi network, plug in both devices to the ethernet ports and have them on the the same network as if they were connecting directly to the router, no NAT/Firewall/DHCP.
I made a probably not very helpful diagram:
I can get the hAP lite join the existing wifi and provide internet access to the devices by doing this: https://medium.com/dac-technology-blog/ ... 0ffb033ac5
But the purpose of the devices is for other devices on the network to access them, not for them to access the internet. I imagine I probably have to do something quite different but I'm not sure where to start.