AWS_IOT aws_iot_connect, error: -119

Hi,

I have an nRF9160 and working am off of the AWS_IOT sample code. When I start the device, the error messages occur 2-3 times and then the device connects successfully with the message "AWS_IOT_EVT_CONNECTED".

Error messages:

connection_poll_start failed, error: -119

aws_iot_connect, error: -119

What does error -119 mean?

Why does this occur a few times before a successful connection event happens?

Thanks,

Alvin

Parents
  • Hi Hakon,
    I am facing the same issue.i am using NCS version 1.9.0 and mfw 1.3.1.
    please see the attached log file

    2022-07-26T09:56:07.295Z INFO Application data folder: C:\Users\WAQARAHMED\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
    2022-07-26T09:56:07.390Z DEBUG App pc-nrfconnect-linkmonitor v2.0.0 official
    2022-07-26T09:56:07.390Z DEBUG App path: C:\Users\WAQARAHMED\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
    2022-07-26T09:56:07.390Z DEBUG nRFConnect 3.10.0, required by the app is (^3.8.0)
    2022-07-26T09:56:07.390Z DEBUG nRFConnect path: C:\Users\WAQARAHMED\AppData\Local\Programs\nrfconnect\resources\app.asar
    2022-07-26T09:56:07.390Z DEBUG HomeDir: C:\Users\WAQARAHMED
    2022-07-26T09:56:07.390Z DEBUG TmpDir: C:\Users\WAQARA~1\AppData\Local\Temp
    2022-07-26T09:56:08.873Z INFO Modem port is opened
    2022-07-26T09:56:08.881Z DEBUG modem >> AT+CFUN?
    2022-07-26T09:56:08.902Z DEBUG modem << +CFUN: 1
    2022-07-26T09:56:08.905Z DEBUG modem << OK
    2022-07-26T09:56:08.919Z DEBUG modem >> AT+CGSN=1
    2022-07-26T09:56:08.933Z DEBUG modem << +CGSN: "351358813066203"
    2022-07-26T09:56:08.935Z DEBUG modem << OK
    2022-07-26T09:56:08.942Z DEBUG modem >> AT+CGMI
    2022-07-26T09:56:08.949Z DEBUG modem << Nordic Semiconductor ASA
    2022-07-26T09:56:08.951Z DEBUG modem << OK
    2022-07-26T09:56:08.954Z DEBUG modem >> AT+CGMM
    2022-07-26T09:56:08.965Z DEBUG modem << nRF9160-SICA
    2022-07-26T09:56:08.966Z DEBUG modem << OK
    2022-07-26T09:56:08.969Z DEBUG modem >> AT+CGMR
    2022-07-26T09:56:08.981Z DEBUG modem << mfw_nrf9160_1.3.1
    2022-07-26T09:56:08.983Z DEBUG modem << OK
    2022-07-26T09:56:08.984Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.1] SerNr: 351358813066203
    2022-07-26T09:56:08.986Z DEBUG modem >> AT+CEMODE?
    2022-07-26T09:56:08.997Z DEBUG modem << +CEMODE: 0
    2022-07-26T09:56:08.999Z DEBUG modem << OK
    2022-07-26T09:56:09.013Z DEBUG modem >> AT%XCBAND=?
    2022-07-26T09:56:09.029Z DEBUG modem << %XCBAND: (20)
    2022-07-26T09:56:09.031Z DEBUG modem << OK
    2022-07-26T09:56:09.035Z DEBUG modem >> AT+CMEE?
    2022-07-26T09:56:09.045Z DEBUG modem << +CMEE: 0
    2022-07-26T09:56:09.046Z DEBUG modem << OK
    2022-07-26T09:56:09.048Z DEBUG modem >> AT+CMEE=1
    2022-07-26T09:56:09.061Z DEBUG modem << OK
    2022-07-26T09:56:09.064Z DEBUG modem >> AT+CNEC?
    2022-07-26T09:56:09.077Z DEBUG modem << +CNEC: 0
    2022-07-26T09:56:09.078Z DEBUG modem << OK
    2022-07-26T09:56:09.080Z DEBUG modem >> AT+CNEC=24
    2022-07-26T09:56:09.093Z DEBUG modem << OK
    2022-07-26T09:56:09.096Z DEBUG modem >> AT+CGEREP?
    2022-07-26T09:56:09.109Z DEBUG modem << +CGEREP: 0,0
    2022-07-26T09:56:09.110Z DEBUG modem << OK
    2022-07-26T09:56:09.113Z DEBUG modem >> AT+CGDCONT?
    2022-07-26T09:56:09.126Z DEBUG modem << +CGDCONT: 0,"IP","arkessalp.com","10.72.8.226",0,0
    2022-07-26T09:56:09.127Z DEBUG modem << OK
    2022-07-26T09:56:09.133Z DEBUG modem >> AT+CGACT?
    2022-07-26T09:56:09.143Z DEBUG modem << +CGACT: 0,1
    2022-07-26T09:56:09.145Z DEBUG modem << OK
    2022-07-26T09:56:09.149Z DEBUG modem >> AT+CGEREP=1
    2022-07-26T09:56:09.158Z DEBUG modem << OK
    2022-07-26T09:56:09.162Z DEBUG modem >> AT+CIND=1,1,1
    2022-07-26T09:56:09.175Z DEBUG modem << OK
    2022-07-26T09:56:09.178Z DEBUG modem >> AT+CEREG=5
    2022-07-26T09:56:09.190Z DEBUG modem << OK
    2022-07-26T09:56:09.195Z DEBUG modem >> AT+CEREG?
    2022-07-26T09:56:09.208Z DEBUG modem << +CEREG: 5,5,"2332","024A8E20",9,,,"00011110","00000111"
    2022-07-26T09:56:09.210Z DEBUG modem << OK
    2022-07-26T09:56:09.215Z DEBUG modem >> AT+COPS=3,2
    2022-07-26T09:56:09.226Z DEBUG modem << OK
    2022-07-26T09:56:09.229Z DEBUG modem >> AT+COPS?
    2022-07-26T09:56:09.237Z DEBUG modem << +COPS: 0,2,"27201",9
    2022-07-26T09:56:09.241Z DEBUG modem << OK
    2022-07-26T09:56:09.249Z DEBUG modem >> AT%XCBAND
    2022-07-26T09:56:09.269Z DEBUG modem << %XCBAND: 20
    2022-07-26T09:56:09.270Z DEBUG modem << OK
    2022-07-26T09:56:09.279Z DEBUG modem >> AT+CGDCONT?
    2022-07-26T09:56:09.302Z DEBUG modem << +CGDCONT: 0,"IP","arkessalp.com","10.72.8.226",0,0
    2022-07-26T09:56:09.304Z DEBUG modem << OK
    2022-07-26T09:56:09.313Z DEBUG modem >> AT+CGACT?
    2022-07-26T09:56:09.334Z DEBUG modem << +CGACT: 0,1
    2022-07-26T09:56:09.335Z DEBUG modem << OK
    2022-07-26T09:56:09.343Z DEBUG modem >> AT%CESQ=1
    2022-07-26T09:56:09.349Z DEBUG modem << OK
    2022-07-26T09:56:09.352Z DEBUG modem >> AT+CESQ
    2022-07-26T09:56:09.365Z DEBUG modem << +CESQ: 99,99,255,255,26,22
    2022-07-26T09:56:09.366Z DEBUG modem << OK
    2022-07-26T09:56:09.370Z DEBUG modem >> AT%XSIM=1
    2022-07-26T09:56:09.381Z DEBUG modem << OK
    2022-07-26T09:56:09.386Z DEBUG modem >> AT%XSIM?
    2022-07-26T09:56:09.397Z DEBUG modem << %XSIM: 1
    2022-07-26T09:56:09.399Z DEBUG modem << OK
    2022-07-26T09:56:09.403Z DEBUG modem >> AT+CPIN?
    2022-07-26T09:56:09.413Z DEBUG modem << +CSCON: 0
    2022-07-26T09:56:09.414Z DEBUG modem << RRC mode: Idle
    2022-07-26T09:56:09.415Z DEBUG modem << +CPIN: READY
    2022-07-26T09:56:09.416Z DEBUG modem << OK
    2022-07-26T09:56:09.420Z DEBUG modem >> AT+CPINR="SIM PIN"
    2022-07-26T09:56:09.445Z DEBUG modem << +CPINR: "SIM PIN",3
    2022-07-26T09:56:09.446Z DEBUG modem << OK
    2022-07-26T09:56:09.450Z DEBUG modem >> AT+CIMI
    2022-07-26T09:56:09.461Z DEBUG modem << 901288004645900
    2022-07-26T09:56:09.462Z DEBUG modem << OK
    2022-07-26T09:56:09.463Z INFO IMSIdentity: 901288004645900
    2022-07-26T09:56:09.781Z DEBUG modem << %CESQ: 21,1,19,2
    2022-07-26T09:56:11.317Z DEBUG modem << Co2  840 
    2022-07-26T09:56:12.485Z DEBUG modem << %CESQ: 20,1,24,3
    2022-07-26T09:56:14.100Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:56:14.628Z DEBUG modem << Unix time in save function :1658829314
    2022-07-26T09:56:14.630Z DEBUG modem << Saving data to file: Time= 1658829314 Co2Level 
    2022-07-26T09:56:14.632Z DEBUG modem << Today's filename is:/SD:/DL40/DL40-010085_2022_07_26.txt
    2022-07-26T09:56:14.714Z DEBUG modem << Opened file /SD:/DL40/DL40-010085_2022_07_26.txt 
    2022-07-26T09:56:14.716Z DEBUG modem << Saving 17 bytes of data to file 
    2022-07-26T09:56:14.717Z DEBUG modem << Tue 26-07-2022 09:56 GMT
    2022-07-26T09:56:14.718Z DEBUG modem << Unix time:1658829374
    2022-07-26T09:56:14.719Z DEBUG modem << Batt voltage 232 1200 
    2022-07-26T09:56:14.720Z DEBUG modem << External voltage 995 18401 
    2022-07-26T09:56:15.049Z DEBUG modem << %CESQ: 22,1,17,2
    2022-07-26T09:56:16.521Z DEBUG modem << Co2  838 
    2022-07-26T09:56:17.688Z DEBUG modem << %CESQ: 20,1,23,3
    2022-07-26T09:56:20.168Z DEBUG modem << %CESQ: 21,1,15,2
    2022-07-26T09:56:21.719Z DEBUG modem << Co2  838 
    2022-07-26T09:56:22.727Z DEBUG modem << %CESQ: 21,1,22,3
    2022-07-26T09:56:24.902Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:56:24.905Z DEBUG modem << AWS_IOT_EVT_CONNECTING
    2022-07-26T09:56:25.750Z DEBUG modem << +CSCON: 1
    2022-07-26T09:56:25.753Z DEBUG modem << RRC mode: Connected
    2022-07-26T09:56:26.917Z DEBUG modem << Co2  838 
    2022-07-26T09:56:28.836Z DEBUG modem << %CESQ: 20,1,17,2
    2022-07-26T09:56:32.132Z DEBUG modem << Co2  838 
    2022-07-26T09:56:33.715Z DEBUG modem << %CESQ: 21,1,22,3
    2022-07-26T09:56:35.746Z DEBUG modem << AWS_IOT_EVT_CONNECTED
    2022-07-26T09:56:35.748Z DEBUG modem << Persistent session enabled
    2022-07-26T09:56:35.749Z DEBUG modem <<  Current RSRP -119
    2022-07-26T09:56:35.749Z DEBUG modem << Publishing: {
    2022-07-26T09:56:35.750Z DEBUG modem << "state":{
    2022-07-26T09:56:35.751Z DEBUG modem << "reported":{
    2022-07-26T09:56:35.752Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:56:35.753Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:56:35.754Z DEBUG modem << "ts":1658829396021,
    2022-07-26T09:56:35.755Z DEBUG modem << "battery":1200,
    2022-07-26T09:56:35.756Z DEBUG modem << "psu":18401,
    2022-07-26T09:56:35.756Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:56:35.757Z DEBUG modem << "co2level":838,
    2022-07-26T09:56:35.758Z DEBUG modem << "lat":63.6,
    2022-07-26T09:56:35.758Z DEBUG modem << "long":65.6,
    2022-07-26T09:56:35.759Z DEBUG modem << "ttff":0,
    2022-07-26T09:56:35.759Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:56:35.760Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:56:35.761Z DEBUG modem << "rsrp":-119,
    2022-07-26T09:56:35.762Z DEBUG modem << "rsrq":-9,
    2022-07-26T09:56:35.763Z DEBUG modem << "nbiot_rsrp":-119,
    2022-07-26T09:56:35.763Z DEBUG modem << "lte_m_rsrp":0
    2022-07-26T09:56:35.764Z DEBUG modem << }
    2022-07-26T09:56:35.764Z DEBUG modem << }
    2022-07-26T09:56:35.765Z DEBUG modem << } to AWS IoT broker
    2022-07-26T09:56:35.766Z DEBUG modem << message length 392
    2022-07-26T09:56:35.766Z DEBUG modem <<  PSM mode
    2022-07-26T09:56:35.767Z DEBUG modem <<  RSRP threshold value -85
    2022-07-26T09:56:35.767Z DEBUG modem <<  enabled 
    2022-07-26T09:56:35.768Z DEBUG modem << AWS_IOT_EVT_READY
    2022-07-26T09:56:36.451Z DEBUG modem << AWS_IOT_EVT_DATA_RECEIVED
    2022-07-26T09:56:36.667Z DEBUG modem << Data received from AWS IoT console:
    2022-07-26T09:56:36.669Z DEBUG modem << Topic: $aws/things/DL40-010085/shadow/get/accepted
    2022-07-26T09:56:36.671Z DEBUG modem << Message: {
    2022-07-26T09:56:36.673Z DEBUG modem << "state":{
    2022-07-26T09:56:36.674Z DEBUG modem << "desired":{
    2022-07-26T09:56:36.675Z DEBUG modem << "welcome":"aws-iot"
    2022-07-26T09:56:36.676Z DEBUG modem << },
    2022-07-26T09:56:36.677Z DEBUG modem << "reported":{
    2022-07-26T09:56:36.678Z DEBUG modem << "welcome":"aws-iot",
    2022-07-26T09:56:36.679Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:56:36.680Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:56:36.680Z DEBUG modem << "ts":1658828987314,
    2022-07-26T09:56:36.681Z DEBUG modem << "battery":1293,
    2022-07-26T09:56:36.681Z DEBUG modem << "psu":18105,
    2022-07-26T09:56:36.682Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:56:36.682Z DEBUG modem << "co2level":849,
    2022-07-26T09:56:36.683Z DEBUG modem << "lat":63.6,
    2022-07-26T09:56:36.683Z DEBUG modem << "long":65.6,
    2022-07-26T09:56:36.684Z DEBUG modem << "ttff":0,
    2022-07-26T09:56:36.684Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:56:36.685Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:56:36.686Z DEBUG modem << "rsrp":-121,
    2022-07-26T09:56:36.687Z DEBUG modem << "rsrq":-11,
    2022-07-26T09:56:36.687Z DEBUG modem << "nbiot_rsrp":-121,
    2022-07-26T09:56:36.688Z DEBUG modem << "lte_m_rsrp":0,
    2022-07-26T09:56:36.689Z DEBUG modem << "modem_fw":"mfw_nrf9160_1.3.1"
    2022-07-26T09:56:36.690Z DEBUG modem << }
    2022-07-26T09:56:36.690Z DEBUG modem << },
    2022-07-26T09:56:36.691Z DEBUG modem << "metadata":{
    2022-07-26T09:56:36.692Z DEBUG modem << "desired":{
    2022-07-26T09:56:36.692Z DEBUG modem << "welcome":{
    2022-07-26T09:56:36.692Z DEBUG modem << "timestamp":1658828328
    2022-07-26T09:56:36.693Z DEBUG modem << }
    2022-07-26T09:56:36.693Z DEBUG modem << },
    2022-07-26T09:56:36.694Z DEBUG modem << "reported":{
    2022-07-26T09:56:36.695Z DEBUG modem << "welcome":{
    2022-07-26T09:56:36.695Z DEBUG modem << "timestamp":1658828328
    2022-07-26T09:56:36.696Z DEBUG modem << },
    2022-07-26T09:56:36.696Z DEBUG modem << "logging_interval":{
    2022-07-26T09:56:36.697Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.697Z DEBUG modem << },
    2022-07-26T09:56:36.698Z DEBUG modem << "app_version":{
    2022-07-26T09:56:36.698Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.699Z DEBUG modem << },
    2022-07-26T09:56:36.699Z DEBUG modem << "ts":{
    2022-07-26T09:56:36.700Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.700Z DEBUG modem << },
    2022-07-26T09:56:36.701Z DEBUG modem << "battery":{
    2022-07-26T09:56:36.702Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.702Z DEBUG modem << },
    2022-07-26T09:56:36.703Z DEBUG modem << "psu":{
    2022-07-26T09:56:36.703Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.704Z DEBUG modem << },
    2022-07-26T09:56:36.705Z DEBUG modem << "imei":{
    2022-07-26T09:56:36.707Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.707Z DEBUG modem << },
    2022-07-26T09:56:36.707Z DEBUG modem << "co2level":{
    2022-07-26T09:56:36.708Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.708Z DEBUG modem << },
    2022-07-26T09:56:36.709Z DEBUG modem << "lat":{
    2022-07-26T09:56:36.710Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.710Z DEBUG modem << },
    2022-07-26T09:56:36.711Z DEBUG modem << "long":{
    2022-07-26T09:56:36.711Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.712Z DEBUG modem << },
    2022-07-26T09:56:36.713Z DEBUG modem << "ttff":{
    2022-07-26T09:56:36.713Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.714Z DEBUG modem << },
    2022-07-26T09:56:36.714Z DEBUG modem << "last_loc_update_time":{
    2022-07-26T09:56:36.714Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.715Z DEBUG modem << },
    2022-07-26T09:56:36.715Z DEBUG modem << "current_network_mode":{
    2022-07-26T09:56:36.716Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.717Z DEBUG modem << },
    2022-07-26T09:56:36.717Z DEBUG modem << "rsrp":{
    2022-07-26T09:56:36.718Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.718Z DEBUG modem << },
    2022-07-26T09:56:36.719Z DEBUG modem << "rsrq":{
    2022-07-26T09:56:36.720Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.721Z DEBUG modem << },
    2022-07-26T09:56:36.722Z DEBUG modem << "nbiot_rsrp":{
    2022-07-26T09:56:36.723Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.724Z DEBUG modem << },
    2022-07-26T09:56:36.724Z DEBUG modem << "lte_m_rsrp":{
    2022-07-26T09:56:36.724Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.725Z DEBUG modem << },
    2022-07-26T09:56:36.726Z DEBUG modem << "modem_fw":{
    2022-07-26T09:56:36.726Z DEBUG modem << "timestamp":1658828582
    2022-07-26T09:56:36.727Z DEBUG modem << }
    2022-07-26T09:56:36.727Z DEBUG modem << }
    2022-07-26T09:56:36.728Z DEBUG modem << },
    2022-07-26T09:56:36.728Z DEBUG modem << "version":32110,
    2022-07-26T09:56:36.729Z DEBUG modem << "timestamp":1658829041
    2022-07-26T09:56:36.729Z DEBUG modem << }
    2022-07-26T09:56:36.730Z DEBUG modem << $aws/things/DL40-010085/shadow/get/accepted
    2022-07-26T09:56:36.783Z DEBUG modem << AWS_IOT_EVT_DISCONNECTED
    2022-07-26T09:56:36.785Z DEBUG modem << W: connection_poll_start failed, error: -119
    2022-07-26T09:56:36.786Z DEBUG modem << aws_iot_connect, error: -119
    2022-07-26T09:56:36.786Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:56:36.787Z DEBUG modem << E: Cloud MQTT input error: -128
    2022-07-26T09:56:37.327Z DEBUG modem << Co2  838 
    2022-07-26T09:56:39.087Z DEBUG modem << Read newtork registartion status
    2022-07-26T09:56:39.090Z DEBUG modem <<  connected with network
    2022-07-26T09:56:42.525Z DEBUG modem << Co2  839 
    2022-07-26T09:56:44.093Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:56:47.724Z DEBUG modem << Co2  840 
    2022-07-26T09:56:50.395Z DEBUG modem << +CSCON: 0
    2022-07-26T09:56:50.398Z DEBUG modem << RRC mode: Idle
    2022-07-26T09:56:52.938Z DEBUG modem << Co2  841 
    2022-07-26T09:56:58.136Z DEBUG modem << Co2  845 
    2022-07-26T09:57:03.334Z DEBUG modem << Co2  846 
    2022-07-26T09:57:06.261Z DEBUG modem << %CESQ: 21,1,16,2
    2022-07-26T09:57:06.773Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:57:06.796Z DEBUG modem << AWS_IOT_EVT_CONNECTING
    2022-07-26T09:57:06.885Z DEBUG modem << %CESQ: 21,1,23,3
    2022-07-26T09:57:07.990Z DEBUG modem << +CSCON: 1
    2022-07-26T09:57:07.994Z DEBUG modem << RRC mode: Connected
    2022-07-26T09:57:08.532Z DEBUG modem << Co2  847 
    2022-07-26T09:57:10.835Z DEBUG modem << %CESQ: 21,1,18,2
    2022-07-26T09:57:13.747Z DEBUG modem << Co2  856 
    2022-07-26T09:57:14.098Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:57:14.210Z DEBUG modem << %CESQ: 22,1,23,3
    2022-07-26T09:57:14.716Z DEBUG modem << Tue 26-07-2022 09:57 GMT
    2022-07-26T09:57:14.719Z DEBUG modem << Unix time:1658829435
    2022-07-26T09:57:14.722Z DEBUG modem << Batt voltage 209 1081 
    2022-07-26T09:57:14.724Z DEBUG modem << External voltage 1000 18493 
    2022-07-26T09:57:18.939Z DEBUG modem << Co2  856 
    2022-07-26T09:57:20.411Z DEBUG modem << AWS_IOT_EVT_CONNECTED
    2022-07-26T09:57:20.412Z DEBUG modem << Persistent session enabled
    2022-07-26T09:57:20.413Z DEBUG modem <<  Current RSRP -118
    2022-07-26T09:57:20.413Z DEBUG modem << Publishing: {
    2022-07-26T09:57:20.414Z DEBUG modem << "state":{
    2022-07-26T09:57:20.414Z DEBUG modem << "reported":{
    2022-07-26T09:57:20.414Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:57:20.415Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:57:20.415Z DEBUG modem << "ts":1658829440687,
    2022-07-26T09:57:20.416Z DEBUG modem << "battery":1081,
    2022-07-26T09:57:20.416Z DEBUG modem << "psu":18493,
    2022-07-26T09:57:20.416Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:57:20.417Z DEBUG modem << "co2level":856,
    2022-07-26T09:57:20.417Z DEBUG modem << "lat":63.6,
    2022-07-26T09:57:20.418Z DEBUG modem << "long":65.6,
    2022-07-26T09:57:20.419Z DEBUG modem << "ttff":0,
    2022-07-26T09:57:20.420Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:57:20.421Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:57:20.423Z DEBUG modem << "rsrp":-118,
    2022-07-26T09:57:20.423Z DEBUG modem << "rsrq":-9,
    2022-07-26T09:57:20.424Z DEBUG modem << "nbiot_rsrp":-118,
    2022-07-26T09:57:20.424Z DEBUG modem << "lte_m_rsrp":0
    2022-07-26T09:57:20.425Z DEBUG modem << }
    2022-07-26T09:57:20.425Z DEBUG modem << }
    2022-07-26T09:57:20.425Z DEBUG modem << } to AWS IoT broker
    2022-07-26T09:57:20.426Z DEBUG modem << message length 392
    2022-07-26T09:57:20.426Z DEBUG modem <<  PSM mode
    2022-07-26T09:57:20.427Z DEBUG modem <<  RSRP threshold value -85
    2022-07-26T09:57:20.428Z DEBUG modem <<  enabled 
    2022-07-26T09:57:20.428Z DEBUG modem << AWS_IOT_EVT_READY
    2022-07-26T09:57:20.778Z DEBUG modem << AWS_IOT_EVT_DISCONNECTED
    2022-07-26T09:57:20.779Z DEBUG modem << W: connection_poll_start failed, error: -119
    2022-07-26T09:57:20.780Z DEBUG modem << aws_iot_connect, error: -119
    2022-07-26T09:57:20.781Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:57:20.782Z DEBUG modem << E: Cloud MQTT input error: -128
    2022-07-26T09:57:24.138Z DEBUG modem << Co2  857 
    

Reply
  • Hi Hakon,
    I am facing the same issue.i am using NCS version 1.9.0 and mfw 1.3.1.
    please see the attached log file

    2022-07-26T09:56:07.295Z INFO Application data folder: C:\Users\WAQARAHMED\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
    2022-07-26T09:56:07.390Z DEBUG App pc-nrfconnect-linkmonitor v2.0.0 official
    2022-07-26T09:56:07.390Z DEBUG App path: C:\Users\WAQARAHMED\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
    2022-07-26T09:56:07.390Z DEBUG nRFConnect 3.10.0, required by the app is (^3.8.0)
    2022-07-26T09:56:07.390Z DEBUG nRFConnect path: C:\Users\WAQARAHMED\AppData\Local\Programs\nrfconnect\resources\app.asar
    2022-07-26T09:56:07.390Z DEBUG HomeDir: C:\Users\WAQARAHMED
    2022-07-26T09:56:07.390Z DEBUG TmpDir: C:\Users\WAQARA~1\AppData\Local\Temp
    2022-07-26T09:56:08.873Z INFO Modem port is opened
    2022-07-26T09:56:08.881Z DEBUG modem >> AT+CFUN?
    2022-07-26T09:56:08.902Z DEBUG modem << +CFUN: 1
    2022-07-26T09:56:08.905Z DEBUG modem << OK
    2022-07-26T09:56:08.919Z DEBUG modem >> AT+CGSN=1
    2022-07-26T09:56:08.933Z DEBUG modem << +CGSN: "351358813066203"
    2022-07-26T09:56:08.935Z DEBUG modem << OK
    2022-07-26T09:56:08.942Z DEBUG modem >> AT+CGMI
    2022-07-26T09:56:08.949Z DEBUG modem << Nordic Semiconductor ASA
    2022-07-26T09:56:08.951Z DEBUG modem << OK
    2022-07-26T09:56:08.954Z DEBUG modem >> AT+CGMM
    2022-07-26T09:56:08.965Z DEBUG modem << nRF9160-SICA
    2022-07-26T09:56:08.966Z DEBUG modem << OK
    2022-07-26T09:56:08.969Z DEBUG modem >> AT+CGMR
    2022-07-26T09:56:08.981Z DEBUG modem << mfw_nrf9160_1.3.1
    2022-07-26T09:56:08.983Z DEBUG modem << OK
    2022-07-26T09:56:08.984Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.1] SerNr: 351358813066203
    2022-07-26T09:56:08.986Z DEBUG modem >> AT+CEMODE?
    2022-07-26T09:56:08.997Z DEBUG modem << +CEMODE: 0
    2022-07-26T09:56:08.999Z DEBUG modem << OK
    2022-07-26T09:56:09.013Z DEBUG modem >> AT%XCBAND=?
    2022-07-26T09:56:09.029Z DEBUG modem << %XCBAND: (20)
    2022-07-26T09:56:09.031Z DEBUG modem << OK
    2022-07-26T09:56:09.035Z DEBUG modem >> AT+CMEE?
    2022-07-26T09:56:09.045Z DEBUG modem << +CMEE: 0
    2022-07-26T09:56:09.046Z DEBUG modem << OK
    2022-07-26T09:56:09.048Z DEBUG modem >> AT+CMEE=1
    2022-07-26T09:56:09.061Z DEBUG modem << OK
    2022-07-26T09:56:09.064Z DEBUG modem >> AT+CNEC?
    2022-07-26T09:56:09.077Z DEBUG modem << +CNEC: 0
    2022-07-26T09:56:09.078Z DEBUG modem << OK
    2022-07-26T09:56:09.080Z DEBUG modem >> AT+CNEC=24
    2022-07-26T09:56:09.093Z DEBUG modem << OK
    2022-07-26T09:56:09.096Z DEBUG modem >> AT+CGEREP?
    2022-07-26T09:56:09.109Z DEBUG modem << +CGEREP: 0,0
    2022-07-26T09:56:09.110Z DEBUG modem << OK
    2022-07-26T09:56:09.113Z DEBUG modem >> AT+CGDCONT?
    2022-07-26T09:56:09.126Z DEBUG modem << +CGDCONT: 0,"IP","arkessalp.com","10.72.8.226",0,0
    2022-07-26T09:56:09.127Z DEBUG modem << OK
    2022-07-26T09:56:09.133Z DEBUG modem >> AT+CGACT?
    2022-07-26T09:56:09.143Z DEBUG modem << +CGACT: 0,1
    2022-07-26T09:56:09.145Z DEBUG modem << OK
    2022-07-26T09:56:09.149Z DEBUG modem >> AT+CGEREP=1
    2022-07-26T09:56:09.158Z DEBUG modem << OK
    2022-07-26T09:56:09.162Z DEBUG modem >> AT+CIND=1,1,1
    2022-07-26T09:56:09.175Z DEBUG modem << OK
    2022-07-26T09:56:09.178Z DEBUG modem >> AT+CEREG=5
    2022-07-26T09:56:09.190Z DEBUG modem << OK
    2022-07-26T09:56:09.195Z DEBUG modem >> AT+CEREG?
    2022-07-26T09:56:09.208Z DEBUG modem << +CEREG: 5,5,"2332","024A8E20",9,,,"00011110","00000111"
    2022-07-26T09:56:09.210Z DEBUG modem << OK
    2022-07-26T09:56:09.215Z DEBUG modem >> AT+COPS=3,2
    2022-07-26T09:56:09.226Z DEBUG modem << OK
    2022-07-26T09:56:09.229Z DEBUG modem >> AT+COPS?
    2022-07-26T09:56:09.237Z DEBUG modem << +COPS: 0,2,"27201",9
    2022-07-26T09:56:09.241Z DEBUG modem << OK
    2022-07-26T09:56:09.249Z DEBUG modem >> AT%XCBAND
    2022-07-26T09:56:09.269Z DEBUG modem << %XCBAND: 20
    2022-07-26T09:56:09.270Z DEBUG modem << OK
    2022-07-26T09:56:09.279Z DEBUG modem >> AT+CGDCONT?
    2022-07-26T09:56:09.302Z DEBUG modem << +CGDCONT: 0,"IP","arkessalp.com","10.72.8.226",0,0
    2022-07-26T09:56:09.304Z DEBUG modem << OK
    2022-07-26T09:56:09.313Z DEBUG modem >> AT+CGACT?
    2022-07-26T09:56:09.334Z DEBUG modem << +CGACT: 0,1
    2022-07-26T09:56:09.335Z DEBUG modem << OK
    2022-07-26T09:56:09.343Z DEBUG modem >> AT%CESQ=1
    2022-07-26T09:56:09.349Z DEBUG modem << OK
    2022-07-26T09:56:09.352Z DEBUG modem >> AT+CESQ
    2022-07-26T09:56:09.365Z DEBUG modem << +CESQ: 99,99,255,255,26,22
    2022-07-26T09:56:09.366Z DEBUG modem << OK
    2022-07-26T09:56:09.370Z DEBUG modem >> AT%XSIM=1
    2022-07-26T09:56:09.381Z DEBUG modem << OK
    2022-07-26T09:56:09.386Z DEBUG modem >> AT%XSIM?
    2022-07-26T09:56:09.397Z DEBUG modem << %XSIM: 1
    2022-07-26T09:56:09.399Z DEBUG modem << OK
    2022-07-26T09:56:09.403Z DEBUG modem >> AT+CPIN?
    2022-07-26T09:56:09.413Z DEBUG modem << +CSCON: 0
    2022-07-26T09:56:09.414Z DEBUG modem << RRC mode: Idle
    2022-07-26T09:56:09.415Z DEBUG modem << +CPIN: READY
    2022-07-26T09:56:09.416Z DEBUG modem << OK
    2022-07-26T09:56:09.420Z DEBUG modem >> AT+CPINR="SIM PIN"
    2022-07-26T09:56:09.445Z DEBUG modem << +CPINR: "SIM PIN",3
    2022-07-26T09:56:09.446Z DEBUG modem << OK
    2022-07-26T09:56:09.450Z DEBUG modem >> AT+CIMI
    2022-07-26T09:56:09.461Z DEBUG modem << 901288004645900
    2022-07-26T09:56:09.462Z DEBUG modem << OK
    2022-07-26T09:56:09.463Z INFO IMSIdentity: 901288004645900
    2022-07-26T09:56:09.781Z DEBUG modem << %CESQ: 21,1,19,2
    2022-07-26T09:56:11.317Z DEBUG modem << Co2  840 
    2022-07-26T09:56:12.485Z DEBUG modem << %CESQ: 20,1,24,3
    2022-07-26T09:56:14.100Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:56:14.628Z DEBUG modem << Unix time in save function :1658829314
    2022-07-26T09:56:14.630Z DEBUG modem << Saving data to file: Time= 1658829314 Co2Level 
    2022-07-26T09:56:14.632Z DEBUG modem << Today's filename is:/SD:/DL40/DL40-010085_2022_07_26.txt
    2022-07-26T09:56:14.714Z DEBUG modem << Opened file /SD:/DL40/DL40-010085_2022_07_26.txt 
    2022-07-26T09:56:14.716Z DEBUG modem << Saving 17 bytes of data to file 
    2022-07-26T09:56:14.717Z DEBUG modem << Tue 26-07-2022 09:56 GMT
    2022-07-26T09:56:14.718Z DEBUG modem << Unix time:1658829374
    2022-07-26T09:56:14.719Z DEBUG modem << Batt voltage 232 1200 
    2022-07-26T09:56:14.720Z DEBUG modem << External voltage 995 18401 
    2022-07-26T09:56:15.049Z DEBUG modem << %CESQ: 22,1,17,2
    2022-07-26T09:56:16.521Z DEBUG modem << Co2  838 
    2022-07-26T09:56:17.688Z DEBUG modem << %CESQ: 20,1,23,3
    2022-07-26T09:56:20.168Z DEBUG modem << %CESQ: 21,1,15,2
    2022-07-26T09:56:21.719Z DEBUG modem << Co2  838 
    2022-07-26T09:56:22.727Z DEBUG modem << %CESQ: 21,1,22,3
    2022-07-26T09:56:24.902Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:56:24.905Z DEBUG modem << AWS_IOT_EVT_CONNECTING
    2022-07-26T09:56:25.750Z DEBUG modem << +CSCON: 1
    2022-07-26T09:56:25.753Z DEBUG modem << RRC mode: Connected
    2022-07-26T09:56:26.917Z DEBUG modem << Co2  838 
    2022-07-26T09:56:28.836Z DEBUG modem << %CESQ: 20,1,17,2
    2022-07-26T09:56:32.132Z DEBUG modem << Co2  838 
    2022-07-26T09:56:33.715Z DEBUG modem << %CESQ: 21,1,22,3
    2022-07-26T09:56:35.746Z DEBUG modem << AWS_IOT_EVT_CONNECTED
    2022-07-26T09:56:35.748Z DEBUG modem << Persistent session enabled
    2022-07-26T09:56:35.749Z DEBUG modem <<  Current RSRP -119
    2022-07-26T09:56:35.749Z DEBUG modem << Publishing: {
    2022-07-26T09:56:35.750Z DEBUG modem << "state":{
    2022-07-26T09:56:35.751Z DEBUG modem << "reported":{
    2022-07-26T09:56:35.752Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:56:35.753Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:56:35.754Z DEBUG modem << "ts":1658829396021,
    2022-07-26T09:56:35.755Z DEBUG modem << "battery":1200,
    2022-07-26T09:56:35.756Z DEBUG modem << "psu":18401,
    2022-07-26T09:56:35.756Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:56:35.757Z DEBUG modem << "co2level":838,
    2022-07-26T09:56:35.758Z DEBUG modem << "lat":63.6,
    2022-07-26T09:56:35.758Z DEBUG modem << "long":65.6,
    2022-07-26T09:56:35.759Z DEBUG modem << "ttff":0,
    2022-07-26T09:56:35.759Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:56:35.760Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:56:35.761Z DEBUG modem << "rsrp":-119,
    2022-07-26T09:56:35.762Z DEBUG modem << "rsrq":-9,
    2022-07-26T09:56:35.763Z DEBUG modem << "nbiot_rsrp":-119,
    2022-07-26T09:56:35.763Z DEBUG modem << "lte_m_rsrp":0
    2022-07-26T09:56:35.764Z DEBUG modem << }
    2022-07-26T09:56:35.764Z DEBUG modem << }
    2022-07-26T09:56:35.765Z DEBUG modem << } to AWS IoT broker
    2022-07-26T09:56:35.766Z DEBUG modem << message length 392
    2022-07-26T09:56:35.766Z DEBUG modem <<  PSM mode
    2022-07-26T09:56:35.767Z DEBUG modem <<  RSRP threshold value -85
    2022-07-26T09:56:35.767Z DEBUG modem <<  enabled 
    2022-07-26T09:56:35.768Z DEBUG modem << AWS_IOT_EVT_READY
    2022-07-26T09:56:36.451Z DEBUG modem << AWS_IOT_EVT_DATA_RECEIVED
    2022-07-26T09:56:36.667Z DEBUG modem << Data received from AWS IoT console:
    2022-07-26T09:56:36.669Z DEBUG modem << Topic: $aws/things/DL40-010085/shadow/get/accepted
    2022-07-26T09:56:36.671Z DEBUG modem << Message: {
    2022-07-26T09:56:36.673Z DEBUG modem << "state":{
    2022-07-26T09:56:36.674Z DEBUG modem << "desired":{
    2022-07-26T09:56:36.675Z DEBUG modem << "welcome":"aws-iot"
    2022-07-26T09:56:36.676Z DEBUG modem << },
    2022-07-26T09:56:36.677Z DEBUG modem << "reported":{
    2022-07-26T09:56:36.678Z DEBUG modem << "welcome":"aws-iot",
    2022-07-26T09:56:36.679Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:56:36.680Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:56:36.680Z DEBUG modem << "ts":1658828987314,
    2022-07-26T09:56:36.681Z DEBUG modem << "battery":1293,
    2022-07-26T09:56:36.681Z DEBUG modem << "psu":18105,
    2022-07-26T09:56:36.682Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:56:36.682Z DEBUG modem << "co2level":849,
    2022-07-26T09:56:36.683Z DEBUG modem << "lat":63.6,
    2022-07-26T09:56:36.683Z DEBUG modem << "long":65.6,
    2022-07-26T09:56:36.684Z DEBUG modem << "ttff":0,
    2022-07-26T09:56:36.684Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:56:36.685Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:56:36.686Z DEBUG modem << "rsrp":-121,
    2022-07-26T09:56:36.687Z DEBUG modem << "rsrq":-11,
    2022-07-26T09:56:36.687Z DEBUG modem << "nbiot_rsrp":-121,
    2022-07-26T09:56:36.688Z DEBUG modem << "lte_m_rsrp":0,
    2022-07-26T09:56:36.689Z DEBUG modem << "modem_fw":"mfw_nrf9160_1.3.1"
    2022-07-26T09:56:36.690Z DEBUG modem << }
    2022-07-26T09:56:36.690Z DEBUG modem << },
    2022-07-26T09:56:36.691Z DEBUG modem << "metadata":{
    2022-07-26T09:56:36.692Z DEBUG modem << "desired":{
    2022-07-26T09:56:36.692Z DEBUG modem << "welcome":{
    2022-07-26T09:56:36.692Z DEBUG modem << "timestamp":1658828328
    2022-07-26T09:56:36.693Z DEBUG modem << }
    2022-07-26T09:56:36.693Z DEBUG modem << },
    2022-07-26T09:56:36.694Z DEBUG modem << "reported":{
    2022-07-26T09:56:36.695Z DEBUG modem << "welcome":{
    2022-07-26T09:56:36.695Z DEBUG modem << "timestamp":1658828328
    2022-07-26T09:56:36.696Z DEBUG modem << },
    2022-07-26T09:56:36.696Z DEBUG modem << "logging_interval":{
    2022-07-26T09:56:36.697Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.697Z DEBUG modem << },
    2022-07-26T09:56:36.698Z DEBUG modem << "app_version":{
    2022-07-26T09:56:36.698Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.699Z DEBUG modem << },
    2022-07-26T09:56:36.699Z DEBUG modem << "ts":{
    2022-07-26T09:56:36.700Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.700Z DEBUG modem << },
    2022-07-26T09:56:36.701Z DEBUG modem << "battery":{
    2022-07-26T09:56:36.702Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.702Z DEBUG modem << },
    2022-07-26T09:56:36.703Z DEBUG modem << "psu":{
    2022-07-26T09:56:36.703Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.704Z DEBUG modem << },
    2022-07-26T09:56:36.705Z DEBUG modem << "imei":{
    2022-07-26T09:56:36.707Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.707Z DEBUG modem << },
    2022-07-26T09:56:36.707Z DEBUG modem << "co2level":{
    2022-07-26T09:56:36.708Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.708Z DEBUG modem << },
    2022-07-26T09:56:36.709Z DEBUG modem << "lat":{
    2022-07-26T09:56:36.710Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.710Z DEBUG modem << },
    2022-07-26T09:56:36.711Z DEBUG modem << "long":{
    2022-07-26T09:56:36.711Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.712Z DEBUG modem << },
    2022-07-26T09:56:36.713Z DEBUG modem << "ttff":{
    2022-07-26T09:56:36.713Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.714Z DEBUG modem << },
    2022-07-26T09:56:36.714Z DEBUG modem << "last_loc_update_time":{
    2022-07-26T09:56:36.714Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.715Z DEBUG modem << },
    2022-07-26T09:56:36.715Z DEBUG modem << "current_network_mode":{
    2022-07-26T09:56:36.716Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.717Z DEBUG modem << },
    2022-07-26T09:56:36.717Z DEBUG modem << "rsrp":{
    2022-07-26T09:56:36.718Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.718Z DEBUG modem << },
    2022-07-26T09:56:36.719Z DEBUG modem << "rsrq":{
    2022-07-26T09:56:36.720Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.721Z DEBUG modem << },
    2022-07-26T09:56:36.722Z DEBUG modem << "nbiot_rsrp":{
    2022-07-26T09:56:36.723Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.724Z DEBUG modem << },
    2022-07-26T09:56:36.724Z DEBUG modem << "lte_m_rsrp":{
    2022-07-26T09:56:36.724Z DEBUG modem << "timestamp":1658828992
    2022-07-26T09:56:36.725Z DEBUG modem << },
    2022-07-26T09:56:36.726Z DEBUG modem << "modem_fw":{
    2022-07-26T09:56:36.726Z DEBUG modem << "timestamp":1658828582
    2022-07-26T09:56:36.727Z DEBUG modem << }
    2022-07-26T09:56:36.727Z DEBUG modem << }
    2022-07-26T09:56:36.728Z DEBUG modem << },
    2022-07-26T09:56:36.728Z DEBUG modem << "version":32110,
    2022-07-26T09:56:36.729Z DEBUG modem << "timestamp":1658829041
    2022-07-26T09:56:36.729Z DEBUG modem << }
    2022-07-26T09:56:36.730Z DEBUG modem << $aws/things/DL40-010085/shadow/get/accepted
    2022-07-26T09:56:36.783Z DEBUG modem << AWS_IOT_EVT_DISCONNECTED
    2022-07-26T09:56:36.785Z DEBUG modem << W: connection_poll_start failed, error: -119
    2022-07-26T09:56:36.786Z DEBUG modem << aws_iot_connect, error: -119
    2022-07-26T09:56:36.786Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:56:36.787Z DEBUG modem << E: Cloud MQTT input error: -128
    2022-07-26T09:56:37.327Z DEBUG modem << Co2  838 
    2022-07-26T09:56:39.087Z DEBUG modem << Read newtork registartion status
    2022-07-26T09:56:39.090Z DEBUG modem <<  connected with network
    2022-07-26T09:56:42.525Z DEBUG modem << Co2  839 
    2022-07-26T09:56:44.093Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:56:47.724Z DEBUG modem << Co2  840 
    2022-07-26T09:56:50.395Z DEBUG modem << +CSCON: 0
    2022-07-26T09:56:50.398Z DEBUG modem << RRC mode: Idle
    2022-07-26T09:56:52.938Z DEBUG modem << Co2  841 
    2022-07-26T09:56:58.136Z DEBUG modem << Co2  845 
    2022-07-26T09:57:03.334Z DEBUG modem << Co2  846 
    2022-07-26T09:57:06.261Z DEBUG modem << %CESQ: 21,1,16,2
    2022-07-26T09:57:06.773Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:57:06.796Z DEBUG modem << AWS_IOT_EVT_CONNECTING
    2022-07-26T09:57:06.885Z DEBUG modem << %CESQ: 21,1,23,3
    2022-07-26T09:57:07.990Z DEBUG modem << +CSCON: 1
    2022-07-26T09:57:07.994Z DEBUG modem << RRC mode: Connected
    2022-07-26T09:57:08.532Z DEBUG modem << Co2  847 
    2022-07-26T09:57:10.835Z DEBUG modem << %CESQ: 21,1,18,2
    2022-07-26T09:57:13.747Z DEBUG modem << Co2  856 
    2022-07-26T09:57:14.098Z DEBUG modem << Feeding Watchdog
    2022-07-26T09:57:14.210Z DEBUG modem << %CESQ: 22,1,23,3
    2022-07-26T09:57:14.716Z DEBUG modem << Tue 26-07-2022 09:57 GMT
    2022-07-26T09:57:14.719Z DEBUG modem << Unix time:1658829435
    2022-07-26T09:57:14.722Z DEBUG modem << Batt voltage 209 1081 
    2022-07-26T09:57:14.724Z DEBUG modem << External voltage 1000 18493 
    2022-07-26T09:57:18.939Z DEBUG modem << Co2  856 
    2022-07-26T09:57:20.411Z DEBUG modem << AWS_IOT_EVT_CONNECTED
    2022-07-26T09:57:20.412Z DEBUG modem << Persistent session enabled
    2022-07-26T09:57:20.413Z DEBUG modem <<  Current RSRP -118
    2022-07-26T09:57:20.413Z DEBUG modem << Publishing: {
    2022-07-26T09:57:20.414Z DEBUG modem << "state":{
    2022-07-26T09:57:20.414Z DEBUG modem << "reported":{
    2022-07-26T09:57:20.414Z DEBUG modem << "logging_interval":120,
    2022-07-26T09:57:20.415Z DEBUG modem << "app_version":"v1.0.1",
    2022-07-26T09:57:20.415Z DEBUG modem << "ts":1658829440687,
    2022-07-26T09:57:20.416Z DEBUG modem << "battery":1081,
    2022-07-26T09:57:20.416Z DEBUG modem << "psu":18493,
    2022-07-26T09:57:20.416Z DEBUG modem << "imei":"351358813066203",
    2022-07-26T09:57:20.417Z DEBUG modem << "co2level":856,
    2022-07-26T09:57:20.417Z DEBUG modem << "lat":63.6,
    2022-07-26T09:57:20.418Z DEBUG modem << "long":65.6,
    2022-07-26T09:57:20.419Z DEBUG modem << "ttff":0,
    2022-07-26T09:57:20.420Z DEBUG modem << "last_loc_update_time":0,
    2022-07-26T09:57:20.421Z DEBUG modem << "current_network_mode":"NBIOT",
    2022-07-26T09:57:20.423Z DEBUG modem << "rsrp":-118,
    2022-07-26T09:57:20.423Z DEBUG modem << "rsrq":-9,
    2022-07-26T09:57:20.424Z DEBUG modem << "nbiot_rsrp":-118,
    2022-07-26T09:57:20.424Z DEBUG modem << "lte_m_rsrp":0
    2022-07-26T09:57:20.425Z DEBUG modem << }
    2022-07-26T09:57:20.425Z DEBUG modem << }
    2022-07-26T09:57:20.425Z DEBUG modem << } to AWS IoT broker
    2022-07-26T09:57:20.426Z DEBUG modem << message length 392
    2022-07-26T09:57:20.426Z DEBUG modem <<  PSM mode
    2022-07-26T09:57:20.427Z DEBUG modem <<  RSRP threshold value -85
    2022-07-26T09:57:20.428Z DEBUG modem <<  enabled 
    2022-07-26T09:57:20.428Z DEBUG modem << AWS_IOT_EVT_READY
    2022-07-26T09:57:20.778Z DEBUG modem << AWS_IOT_EVT_DISCONNECTED
    2022-07-26T09:57:20.779Z DEBUG modem << W: connection_poll_start failed, error: -119
    2022-07-26T09:57:20.780Z DEBUG modem << aws_iot_connect, error: -119
    2022-07-26T09:57:20.781Z DEBUG modem << Next connection retry in 30 seconds
    2022-07-26T09:57:20.782Z DEBUG modem << E: Cloud MQTT input error: -128
    2022-07-26T09:57:24.138Z DEBUG modem << Co2  857 
    

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