@ceejaybassist if you ping something on the LAN, you get some replay

@FMARKUS Have you tried using the browser in incognito mode?

@GregZaaa you have to read releas note

@DavideDiemme to see if device management is supported on your devices see here

@DavideDiemme I dont understand the language, but if it Device Management your device problably not support this.

@DavideDiemme of course you lose connection with the controller when you change the public ip on the controller, how should the remote device find the controller do you think? you can use dns name...