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![[Solved] Attempting MQTT connection... Failed. rc=-1 or rc=-2 or rc=-4, try again in 5 seconds](https://i.ytimg.com/vi/CbodTTk-D18/hq720.jpg?sqp=-oaymwEjCOgCEMoBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBmzDhbGUVTIWj3W6-fHh6uryWGQQ)
[Solved] Attempting MQTT connection... Failed. rc=-1 or rc=-2 or rc=-4, try again in 5 seconds