Welcome to MattzoBricks Forums MattzoLayoutController (MLC) Failed to connect to mqtt, state=-2

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    • #3792
      VenderwelVenderwel
      Participant

      I am going slightly mad here, trying to get the great Mattzo stuf to work.
      My layoutcontroller on an esp8266 will not connect to mqtt.

      My MTC4PU on a esp32 does connect to the mqtt broker. They have the same network config file.
      RocRail gives broken socket messages.
      Anyone able to help this noob? 😉

    • #3794
      VenderwelVenderwel
      Participant

      Solved! had to set 1883 port in firewall settings. Also had to go back to mosquitto version 1.6.9 to make MQTT work for Rocrail.

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