MQTT integration - how do I disable TLS/certificate?

ChirpStack (v4) Setup and configuration
1

I know it’s not the best way to do things (disabling TLS), but how do you get the MQTT integration working without TLS authentication?

At the moment, I just see a “Get certificate” button, I cannot bypass the TLS/cert requirement?

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I have this github compose checked out (made 4 changes in docker-compose.yaml to use us915_1 instead of eu868)

My lorawan setup is working (chirpstack able to see my lorawan devices, able to receive uplinks and send down links too) , just missing this MQTT integration to communicate with my Node-Red instance (lora_pkt_forwarder is forwarding to 1700 to the chirpstack-gateway-bridge.

I tried adding tls_enabled in these places below (I tried one at a time, as well as both), didn’t seem to make a difference.

 [integration]
   enabled=["mqtt"]
+  tls_enabled=false

   [integration.mqtt]
     server="tcp://$MQTT_BROKER_HOST:1883/"
     json=true
+    tls_enabled=false
2

Just FYI for other people

Even though the default docker config has mqtt integration enabled, you still need to configure the command_topic and event_topic (and possible a few more)

https://www.chirpstack.io/docs/chirpstack/configuration.html

Once you do that, then mqtt explorer shows the messages . Chirpstack integration tab on the Web browser still shows same thing (option to get certificate)