So i had a running homeassistant on a raspberry 3b+ i did a full snapshot, and installed a new 64bit image on an RPI4 moved the snapshot and restored.
then i shut off the rpi3 and changed the rpi4’s ip to the old one.
home assistant is starting and all my add ons and integrations etc has been moved.
BUT…
DuckDNS has stopped working with the message that it cant connect to the server, and although the supervisor tells me that theres an update available i cannot download it just says:
“unknown error, see supervisor”
supervisor log tells me the following:
21-01-20 20:12:21 ERROR (SyncWorker_5) [supervisor.docker.interface] Can't install homeassistant/raspberrypi4-64-homeassistant:2021.1.4 -> 500 Server Error for http+docker://localhost/v1.40/images/create?tag=2021.1.4&fromImage=homeassistant%2Fraspberrypi4-64-homeassistant: Internal Server Error ("Get "https://registry-1.docker.io/v2/": context deadline exceeded (Client.Timeout exceeded while awaiting headers)").
i have tried installing an add-on as well but it also fails, with a timeout. so it seems that my system has lost the ability to go on the internet somehow.
i have also tried restarting hot and cold, but nothing changes.
duck dns error is this:
ERROR: Problem connecting to server (get for https://acme-v02.api.letsencrypt.org/directory; curl returned with 6)
what is the problem?