I got one of those emails saying my station had not been heard from.
I checked the device and via port 8080 over my wired network I can connect to PiAware Skyview. I see 167 aircraft right now.
I am typing this on the machine that I connected to PiAware Skyview. In fact I am still connected and I see 189 aircraft. Flightaware’s logging for my user id shows no activity.