Interruptions of the data acquisition through protocol mqtt

Hi All,

I have build a Thing A defined by Thing Template B

Thing template B is defined using by base Thing Template MQTT and implemented shape that defined some properties TSP.

I defined the property JSON MqttPacket into Thing B and I configurated the broker mqtt into Configuration of Thing B

(see below some information).

Everything works well for a long time, but sometimes I find the idle service (the value of isConnect is False). In this case , without any change, I save the Thing and the

connection to Mqtt Broker activates. In the following picture the communication on Mqqt Broker is active by the hours 2017-05-23 23:41:08:90 but before it was not active.

Are there a problems on my model or in my configuration ?

Many Thanks

BR

Dimitri