Sync variables after connecting.

[x13dev]

Faced with a problem, and I hope for help from the community.

For example by building a distributed system, located on a separate computer PLC and MQTTS gateway connected to the MQTT broker. When the broker restarted, clients can provide more actual information than the broker. Especially in the case of variables does not flagged with Retained. Makes the problem when a broker publishes a default value as a state of MQTTS devices. Because all MQTTS devices are beginning to reconnect at a same time.

Whether there is way to starting sync, which takes into account this collision?

Sorry for googletranslate.

regards, Wassili Hense.

http://x13home.github.io/  Open source home automation system. 

MQTT, MQTTS over UDP & RF