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  1. Home
  2. General Discussion
  3. MQTT ESP client node stopped working

MQTT ESP client node stopped working

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  • M Offline
    M Offline
    moskovskiy82
    wrote on last edited by
    #1

    Had some home rebuilding and the mosquitto server moved to a different virtual server.
    It's ubuntu so i installed a mosquitto once again and reflashed the esp with the new IP address. Now all i get on the ESP12 is

    Jan 31 19:26:23 mosquitto[6673]: New connection from ESP_IP
    Jan 31 19:26:23 mosquitto[6673]: Socket read error on client (null), disconnecting.
    

    And on the UBUNTU server

    1454258121: New connection from ESP_IP.
    1454258121: Invalid protocol "MQTT" in CONNECT from ESP_IP.
    1454258121: Socket read error on client (null), disconnecting.
    

    Out of ideas here...

    M 1 Reply Last reply
    0
    • M moskovskiy82

      Had some home rebuilding and the mosquitto server moved to a different virtual server.
      It's ubuntu so i installed a mosquitto once again and reflashed the esp with the new IP address. Now all i get on the ESP12 is

      Jan 31 19:26:23 mosquitto[6673]: New connection from ESP_IP
      Jan 31 19:26:23 mosquitto[6673]: Socket read error on client (null), disconnecting.
      

      And on the UBUNTU server

      1454258121: New connection from ESP_IP.
      1454258121: Invalid protocol "MQTT" in CONNECT from ESP_IP.
      1454258121: Socket read error on client (null), disconnecting.
      

      Out of ideas here...

      M Offline
      M Offline
      moskovskiy82
      wrote on last edited by
      #2

      Used the development branch of mysensors libraries if it matters

      1 Reply Last reply
      0
      • Y Offline
        Y Offline
        Yveaux
        Mod
        wrote on last edited by Yveaux
        #3

        @moskovskiy82 said:

        Invalid protocol "MQTT"

        Please search the forum first before you post an issue.

        http://yveaux.blogspot.nl

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