Doorbird not sending events into Home Assistant

My Doorbird does not seem to send events to HA. I have set up (multiple times) the Doorbird integration and all things (Camera, Switch) work ok.

Then I created an automation, that plays a sound when the button on the doorbird is pressed. It has worked for a while, then I re-named the doorbird device and it stopped working. I tried the following:

  • changing the name back
  • remove/add reconfigure integration
  • reset events

Nothing seems to help so I started thinking it was a network problem. If I do a Wireshark scan and only filter the IP address of the Doorbird I get this:

50 43.707257 BirdHome_01:7b:ae Broadcast ARP 60 Who has 192.168.1.10? Tell 192.168.1.63

I have no known firewalls set up…