Sim800 enters state where it always fails to reconnect to tcp connection
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toomasz commented
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9306.349 [GSM]: --- TIMEOUT executing 'AT+CIPSTART=0,"TCP","conti.ml","1883"', elapsed 60000 ms ---
9306.349 [GSM]: Socket [0] event: ConnectFailed
OnGsmSocketEvent
9306.350: [I] [Network] onMqttDisconnect, reason: 0
9306.353: [I] STATE CHANGE: ConnectingToMqtt -> DisconnectedFromMqtt
9306.367 [GSM]: Exiting sleep mode
9306.367 [GSM]: Pulling DTR down
9306.467 [GSM]: => AT
9306.468 [GSM]: <= AT
9306.469 [GSM]: Unknown response (2 b):
9306.469 [GSM]: 'AT'
9306.469 [GSM]: <= OK
9306.469 [GSM]: SUCCESS -- 2 ms --
9306.471 [GSM]: => AT+CSCLK=0
9306.472 [GSM]: <= AT+CSCLK=0
9306.472 [GSM]: <= OK
9306.472 [GSM]: SUCCESS -- 1 ms --
9306.473 [GSM]: Sucessfully executed AT+CSCLK=0, i = 0
9306.475 [GSM]: => AT+CREG?
9306.476 [GSM]: <= AT+CREG?
9306.477 [GSM]: <= +CREG: 0,5
9306.477 [GSM]: <= OK
9306.477 [GSM]: SUCCESS -- 2 ms --
9306.477 [GSM]: Sucessfully executed AT+CREG j = 0
9306.478 [GSM]: => AT+CREG?
9306.480 [GSM]: <= AT+CREG?
9306.480 [GSM]: <= +CREG: 0,5
9306.480 [GSM]: <= OK
9306.481 [GSM]: SUCCESS -- 2 ms --
9306.482 [GSM]: => AT+CSQ
9306.483 [GSM]: <= AT+CSQ
9306.483 [GSM]: <= +CSQ: 24,0
9306.483 [GSM]: <= OK
9306.484 [GSM]: SUCCESS -- 2 ms --
9306.485 [GSM]: => AT+CBC
9306.487 [GSM]: <= AT+CBC
9306.487 [GSM]: <= +CBC: 0,100,4235
9306.487 [GSM]: <= OK
9306.487 [GSM]: SUCCESS -- 2 ms --
9306.488 [GSM]: => AT+COPS?
9306.490 [GSM]: <= AT+COPS?
9306.490 [GSM]: <= +COPS: 1,2,"26002"
9306.490 [GSM]: <= OK
9306.491 [GSM]: SUCCESS -- 2 ms --
9306.492 [GSM]: => AT+CLCC
9306.493 [GSM]: <= AT+CLCC
9306.493 [GSM]: <= OK
9306.493 [GSM]: SUCCESS -- 1 ms --
9306.494 [GSM]: => AT+CIPSTATUS
9306.496 [GSM]: <= AT+CIPSTATUS
9306.496 [GSM]: <= OK
9306.499 [GSM]: <= STATE: IP STATUS
9306.499 [GSM]: <= C: 0,0,"TCP","91.239.66.126","1883","CLOSED"
9306.499 [GSM]: <= C: 1,,"","","","INITIAL"
9306.500 [GSM]: <= C: 2,,"","","","INITIAL"
9306.501 [GSM]: <= C: 3,,"","","","INITIAL"
9306.502 [GSM]: <= C: 4,,"","","","INITIAL"
9306.503 [GSM]: <= C: 5,,"","","","INITIAL"
9306.504 [GSM]: SUCCESS -- 9 ms --
9306.505 [GSM]: => AT+CPIN?
9306.506 [GSM]: <= AT+CPIN?
9306.506 [GSM]: <= +CPIN: READY
9306.506 [GSM]: <= OK
9306.507 [GSM]: SUCCESS -- 2 ms --
9306.523 [GSM]: Pulling DTR up
9306.524 [GSM]: => AT+CSCLK=1
9306.525 [GSM]: <= AT+CSCLK=1
9306.525 [GSM]: <= OK
9306.526 [GSM]: SUCCESS -- 2 ms --
9306.526 [GSM]: Successfully entered sleep mode
9306.526 [GSM]: Entering CPU sleep
9311.529 [GSM]: Wake up from CPU sleep
9311.540: [W] Disconnected from mqtt timer elapsed
9311.541: [I] STATE CHANGE: DisconnectedFromMqtt -> ConnectingToMqtt
9311.543: [I] [Network] Call mqtt.connect()
9311.545 [GSM]: Socket [0] event: ConnectBegin
OnGsmSocketEvent
9311.545 [GSM]: BeginConnect conti.ml:1883
9311.546 [GSM]: => AT+CIPSTART=0,"TCP","conti.ml","1883"
9371.546 [GSM]: --- TIMEOUT executing 'AT+CIPSTART=0,"TCP","conti.ml","1883"', elapsed 60000 ms ---
9371.546 [GSM]: Socket [0] event: ConnectFailed
OnGsmSocketEvent
9371.547: [I] [Network] onMqttDisconnect, reason: 0
9371.550: [I] STATE CHANGE: ConnectingToMqtt -> DisconnectedFromMqtt
9371.564 [GSM]: Exiting sleep mode
9371.564 [GSM]: Pulling DTR down
9371.664 [GSM]: => AT
9371.665 [GSM]: <= AT
9371.666 [GSM]: Unknown response (2 b):
9371.666 [GSM]: 'AT'
9371.666 [GSM]: <= OK
9371.666 [GSM]: SUCCESS -- 2 ms --
9371.668 [GSM]: => AT+CSCLK=0
9371.669 [GSM]: <= AT+CSCLK=0
9371.669 [GSM]: <= OK
9371.669 [GSM]: SUCCESS -- 1 ms --
9371.669 [GSM]: Sucessfully executed AT+CSCLK=0, i = 0
9371.672 [GSM]: => AT+CREG?
9371.673 [GSM]: <= AT+CREG?
9371.674 [GSM]: <= +CREG: 0,5
9371.674 [GSM]: <= OK
9371.674 [GSM]: SUCCESS -- 2 ms --
9371.674 [GSM]: Sucessfully executed AT+CREG j = 0
9371.675 [GSM]: => AT+CREG?
9371.677 [GSM]: <= AT+CREG?
9371.677 [GSM]: <= +CREG: 0,5
9371.677 [GSM]: <= OK
9371.678 [GSM]: SUCCESS -- 2 ms --
9371.679 [GSM]: => AT+CSQ
9371.680 [GSM]: <= AT+CSQ
9371.680 [GSM]: <= +CSQ: 24,0
9371.680 [GSM]: <= OK
9371.681 [GSM]: SUCCESS -- 2 ms --
9371.682 [GSM]: => AT+CBC
9371.684 [GSM]: <= AT+CBC
9371.684 [GSM]: <= +CBC: 0,100,4219
9371.684 [GSM]: <= OK
9371.684 [GSM]: SUCCESS -- 2 ms --
9371.685 [GSM]: => AT+COPS?
9371.687 [GSM]: <= AT+COPS?
9371.687 [GSM]: <= +COPS: 1,2,"26002"
9371.687 [GSM]: <= OK
9371.688 [GSM]: SUCCESS -- 2 ms --
9371.689 [GSM]: => AT+CLCC
9371.690 [GSM]: <= AT+CLCC
9371.690 [GSM]: <= OK
9371.690 [GSM]: SUCCESS -- 1 ms --
9371.691 [GSM]: => AT+CIPSTATUS
9371.693 [GSM]: <= AT+CIPSTATUS
9371.693 [GSM]: <= OK
9371.696 [GSM]: <= STATE: IP STATUS
9371.696 [GSM]: <= C: 0,0,"TCP","91.239.66.126","1883","CLOSED"
9371.696 [GSM]: <= C: 1,,"","","","INITIAL"
9371.697 [GSM]: <= C: 2,,"","","","INITIAL"
9371.698 [GSM]: <= C: 3,,"","","","INITIAL"
9371.699 [GSM]: <= C: 4,,"","","","INITIAL"
9371.700 [GSM]: <= C: 5,,"","","","INITIAL"
9371.700 [GSM]: SUCCESS -- 8 ms --
9371.702 [GSM]: => AT+CPIN?
9371.704 [GSM]: <= AT+CPIN?
9371.705 [GSM]: <= +CPIN: READY
9371.705 [GSM]: <= OK
9371.705 [GSM]: SUCCESS -- 3 ms --
9371.724 [GSM]: Pulling DTR up
9371.724 [GSM]: => AT+CSCLK=1
9371.726 [GSM]: <= AT+CSCLK=1
9371.726 [GSM]: <= OK
9371.726 [GSM]: SUCCESS -- 2 ms --
9371.726 [GSM]: Successfully entered sleep mode
9371.726 [GSM]: Entering CPU sleep
9376.730 [GSM]: Wake up from CPU sleep
9376.741: [W] Disconnected from mqtt timer elapsed
9376.742: [I] STATE CHANGE: DisconnectedFromMqtt -> ConnectingToMqtt
9376.744: [I] [Network] Call mqtt.connect()
9376.746 [GSM]: Socket [0] event: ConnectBegin
OnGsmSocketEvent
9376.746 [GSM]: BeginConnect conti.ml:1883
9376.747 [GSM]: => AT+CIPSTART=0,"TCP","conti.ml","1883"
9436.747 [GSM]: --- TIMEOUT executing 'AT+CIPSTART=0,"TCP","conti.ml","1883"', elapsed 60000 ms ---
9436.747 [GSM]: Socket [0] event: ConnectFailed
OnGsmSocketEvent
9436.748: [I] [Network] onMqttDisconnect, reason: 0
9436.751: [I] STATE CHANGE: ConnectingToMqtt -> DisconnectedFromMqtt
9436.765 [GSM]: Exiting sleep mode
9436.765 [GSM]: Pulling DTR down
9436.865 [GSM]: => AT
9436.866 [GSM]: <= AT
9436.867 [GSM]: Unknown response (2 b):
9436.867 [GSM]: 'AT'
9436.867 [GSM]: <= OK
9436.867 [GSM]: SUCCESS -- 2 ms --
9436.869 [GSM]: => AT+CSCLK=0
9436.870 [GSM]: <= AT+CSCLK=0
9436.870 [GSM]: <= OK
9436.870 [GSM]: SUCCESS -- 1 ms --
9436.870 [GSM]: Sucessfully executed AT+CSCLK=0, i = 0
9436.873 [GSM]: => AT+CREG?
9436.874 [GSM]: <= AT+CREG?
9436.875 [GSM]: <= +CREG: 0,5
9436.875 [GSM]: <= OK
9436.875 [GSM]: SUCCESS -- 2 ms --
9436.875 [GSM]: Sucessfully executed AT+CREG j = 0
9436.876 [GSM]: => AT+CREG?
9436.878 [GSM]: <= AT+CREG?
9436.878 [GSM]: <= +CREG: 0,5
9436.878 [GSM]: <= OK
9436.878 [GSM]: SUCCESS -- 2 ms --
9436.879 [GSM]: => AT+CSQ
9436.881 [GSM]: <= AT+CSQ
9436.881 [GSM]: <= +CSQ: 23,0
9436.881 [GSM]: <= OK
9436.881 [GSM]: SUCCESS -- 1 ms --
9436.882 [GSM]: => AT+CBC
9436.884 [GSM]: <= AT+CBC
9436.884 [GSM]: <= +CBC: 0,100,4230
9436.884 [GSM]: <= OK
9436.885 [GSM]: SUCCESS -- 2 ms --
9436.886 [GSM]: => AT+COPS?
9436.888 [GSM]: <= AT+COPS?
9436.888 [GSM]: <= +COPS: 1,2,"26002"
9436.888 [GSM]: <= OK
9436.888 [GSM]: SUCCESS -- 2 ms --
9436.889 [GSM]: => AT+CLCC
9436.890 [GSM]: <= AT+CLCC
9436.891 [GSM]: <= OK
9436.891 [GSM]: SUCCESS -- 1 ms --
9436.892 [GSM]: => AT+CIPSTATUS
9436.893 [GSM]: <= AT+CIPSTATUS
9436.893 [GSM]: <= OK
9436.896 [GSM]: <= STATE: IP STATUS
9436.897 [GSM]: <= C: 0,0,"TCP","91.239.66.126","1883","CLOSED"
9436.897 [GSM]: <= C: 1,,"","","","INITIAL"
9436.897 [GSM]: <= C: 2,,"","","","INITIAL"
9436.898 [GSM]: <= C: 3,,"","","","INITIAL"
9436.899 [GSM]: <= C: 4,,"","","","INITIAL"
9436.900 [GSM]: <= C: 5,,"","","","INITIAL"
9436.901 [GSM]: SUCCESS -- 9 ms --
9436.902 [GSM]: => AT+CPIN?
9436.904 [GSM]: <= AT+CPIN?
9436.904 [GSM]: <= +CPIN: READY
9436.904 [GSM]: <= OK
9436.904 [GSM]: SUCCESS -- 2 ms --
9436.948 [GSM]: Pulling DTR up
9436.949 [GSM]: => AT+CSCLK=1
9436.950 [GSM]: <= AT+CSCLK=1
9436.950 [GSM]: <= OK
9436.951 [GSM]: SUCCESS -- 2 ms --
9436.951 [GSM]: Successfully entered sleep mode
9436.951 [GSM]: Entering CPU sleep
9441.954 [GSM]: Wake up from CPU sleep
9441.965: [W] Disconnected from mqtt timer elapsed
9441.966: [I] STATE CHANGE: DisconnectedFromMqtt -> ConnectingToMqtt
9441.968: [I] [Network] Call mqtt.connect()
9441.970 [GSM]: Socket [0] event: ConnectBegin
OnGsmSocketEvent
9441.970 [GSM]: BeginConnect conti.ml:1883
9441.971 [GSM]: => AT+CIPSTART=0,"TCP","conti.ml","1883"
Port closed