I have 4 USG's deployed at client apartment buildings (along with UAPs). These USG's keep randomly restarting. I am running the latest controller version, 4.6.3, and the USG's are on firmware version 22.214.171.12451786.
Searching these boards I have seen similar reports of reboots and that clients watching videos/YouTube are thought to be a possible cause, but no definitive answer has been found.
Has anyone found any solution or fix? Has Ubiquity accepted there in an issue? I am about to pull the units and replace them with different routers, but that defeats their purpose of the unified controller for ease of management.
I would be happy to help with troubleshooting, but would need some guidance with what to do.