zeroconf integration will scan the network for supported devices and services. Discovered integrations will show up in the discovered section on the integrations page in the configuration panel. It will also make Home Assistant discoverable for other services in the network. Zeroconf is also sometimes known as Bonjour, Rendezvous, and Avahi.
This integration is by default enabled, unless you’ve disabled or removed the
default_config: line from your configuration. If that is the case, and you wish to have Home Assistant scan for integrations using zeroconf and HomeKit, the following example shows you how to enable this integration manually:
# Example configuration.yaml entry zeroconf:
zeroconf will attempt to bind to all interfaces. For systems running using network isolation or similar, this may result in
zeroconf being unavailable. Change this option to
zeroconf does not function.