Trying to debug: the tasmota webserver works fine when I toggle the device in the webui it does send the correct mqtt message my hassio mosquitto server log shows the tasmota connected …

You might be having the same issue as below. [image] Mosquitto MQTT 4.1 doesnt work after update Home Assistant OS Thankfully found and older snapshot with version 2.0, works like a charm again.

Paul_Flavel (Paul.F) March 11, 2019, 7:15pm 2

You might be having the same issue as below.

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All my MQTT Tasmota devices unavailable in HASS (tasmota webserver works) ..?