MQTT Beta Feedback & Beta 3.5.0

[sihui]

@raddi

need port 1883 to work

According to the latest specs, yes:

MQTT API Specification v1.2

Attached is the latest version 1.2 of the MQTT API. Changes: Changed hostname for dns resolution Added remarks for beta implementation 20220928 MQTT API.pdf (189.9 KB)

I read somewhere this will be changed in the final firmware release.