Im really not having a good run with IT lately at home :D
Had UnifiAP all setup and running happily, then was given an AC model - tried adding that to the controller - nope dosent like it.
So removed all settings, factory reset both AP's, installed controller on different system.
Now neither unit will talk to the controller successfully.
Both units can be seen by the Chrome discovery tool - try using the inform option, and the AP appears on the controller but the AC does not.
The AP on the controller refuses however to be adopted/setup - just gives disconnected or an error. Its running latest update.
The AC never shows on the controller, but the LED on the unit shows its ready and waiting to be adopted. Its running 3.8 something....
Both units are accessible via SSH and respond but when trying to do an inform from there, appear to fail with server reject or not found.
Tearing whats left of my hair out over this....... :)