No Offline Notification

Using Raspi, Node-Red and MQTT and not running any Blynk code. Notification timeline occasionally shows Online with no corresponding Offline message. If I stop and start Node-Red I will get both Offline and Online messages. Also if I dissconnect ethernet from the Raspi the notification timeline shows both Offline and Online messages. Any explanation why this occurs?

Thanks Paul

Are you using the Blynk IoT contrib for Node-Red, or using direct MQTT to Blynk?

Pete.

Blynk IoT contrib for Node-Red.

Paul

I do see the same thing sometimes. I think it’s when I do a full deploy of flow changes and it happens before the connection has timed-out so you don’t get an offline message, but you get the online message because a new connection is re-negotiated.

Pete.

That makes sense but I see the issue mostly at night when there is very little activity. I also do not get the message telling me how long it was offline.

Paul