Harshavardhana 1bfbe354f5
fix: clientId must be unique for all servers (#14398)
This is a regression from #14037, distributed setups
with MQTT was not working anymore. According to MQTT
spec it is expected this is unique per server.

We shall proceed to use unix nano timestamp hex
value instead here.
2022-02-23 20:19:59 -08:00
..