To anybody else following: I got this to work in the end. I had to create a new Site in the Omada system, and put it in there. It would not work as part of the same Site at all.

I found the option under 'Webserver' on the EAP for 'Layer 3 Connection', which I turned on, and then I can access the web UI from the other site. but still OC200 will not adopt. It adopts, then it...

We have an OC200 with 11 EAP225 which work well in our main building, subnet 192.168.1.0/24. We have a building across the road, which we linked via IPSec VPN (Draytek), subnet 192.168.2.0/24. We...