The upnp component correctly found my Synology router. Various sensors appear and report back the attributes correctly. However I have run into an issue.
One sensor is bytes received and it works up to a point. Always at exactly 4294967295 it just stops. Restarting home assistant it will just return that value and no longer update.
If I restart the router the value will return to 0 but then when it reaches that exact figure again it will stop. I have not tested the same with bytes sent as I haven’t waited enough time for it to reach that amount.
Has anyone had any experience regarding this or shed some light on what can be done to make it function continuously?