Created attachment 220856 [details] patch NetDisco is a Python 3 library to discover local devices and services. It allows to scan on demand or offer a service that will scan the network in the background in a set interval. Current methods of scanning: - mDNS (includes Chromecast, Homekit) - uPnP - Plex Media Server using Good Day Mate protocol - Logitech Media Server discovery protocol - Daikin discovery protocol - Web OS discovery protocol It is the library that powers the device discovery within Home Assistant. WWW: https://github.com/home-assistant/netdisco