Unable to send to a private broker (non sparkplug) despite using correct credential

Hi @wes.johnson ,

  1. I am not sure on the type of the MQTT server implementation (let me get back on this), but it is deployed on a google cloud.
  2. It does support MQTT v3.1.1 as I have published to the broker via node red mqtt node via MQTTv3.1.1
  3. It is using basic authentication which is username and password.

So there is an update on the mqtt transmission module for ignition 8.3, I have been using mqtt transmission for ignition without the version for the past few day to search for help.

Anyway, deeply appreciate for this link and thanks!