> Internet down There's not really anything you would need to change on the controller to fix a WAN issue that you couldn't fix by changing the WAN settings on the USG's web interface... Never had a problem so far with it anyway, with 25,000+ UniFi devices that people have connected to HostiFi. Also, one benefit of a WAN down situation with the cloud controller is you get a notification email about it. On a local controller you won't get a WAN down notification email because... well, it can't send it.