I have a problem with my home network where the internet is suddenly down for a few minutes and then works fine again. I would like to determine where the problem is (switch, router, access point). We have a pretty standard setup, with a router and a gigabit ethernet switch in the basement. And 3 Access Points (Unifi AP Pro), one on every floor. The coverage is fine. However we do have this issue where the Wifi is done maybe once or twice a day.

To determine where the problem is, I would like to somehow monitor the network, at each point, that is straight from the router, from the switch, and from each AP.

Does anyone know how to do this?