Free licensing issue
I installed today bOS Server + bOS Config + bOS Client 4.3.0 and I can`t activate de free license. After registering the controller and clicking the Refresh button in bOS Configurator it doesn`t register. Also I observed that after each click on refresh button in bOS Configurator the Machine ID changes.

Hello,
in your main Building node, license status is Not registered or FREE?
On what machine did you install the bOS Server app? Machine ID should stay the same after pressing Refresh button.
Regards.