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Nordic Case Info
  • Case ID: 296309
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nRF9160: AWS IoT (mqtt_connect, error: -111)

Roald

Hello

I have connection refused error

What could i be doing wrong?

  1. Create a Thing in AWS IoT

  2. Provisioning of the certificates

  3. Configuring the application

  • 0 in reply to Øyvind

    Hello again

    After working for some time, the connection was lost and cannot be restored, but why?

    Fullscreen 2022-10-04T11_18_23.865Z-log.txt Download 
    2022-10-04T11:18:26.370Z INFO Modem port is opened
2022-10-04T11:18:26.378Z DEBUG modem >> AT+CFUN?
2022-10-04T11:18:26.385Z DEBUG modem << +CFUN: 1
2022-10-04T11:18:26.387Z DEBUG modem << OK
2022-10-04T11:18:26.413Z DEBUG modem >> AT+CGSN=1
2022-10-04T11:18:26.421Z DEBUG modem << +CGSN: "351358811472387"
2022-10-04T11:18:26.427Z DEBUG modem << 
2022-10-04T11:18:26.429Z DEBUG modem << OK
2022-10-04T11:18:26.434Z DEBUG modem >> AT+CGMI
2022-10-04T11:18:26.444Z DEBUG modem << Nordic Semiconductor ASA
2022-10-04T11:18:26.446Z DEBUG modem << OK
2022-10-04T11:18:26.450Z DEBUG modem >> AT+CGMM
2022-10-04T11:18:26.456Z DEBUG modem << nRF9160-SICA
2022-10-04T11:18:26.458Z DEBUG modem << OK
2022-10-04T11:18:26.465Z DEBUG modem >> AT+CGMR
2022-10-04T11:18:26.472Z DEBUG modem << mfw_nrf9160_1.3.2
2022-10-04T11:18:26.476Z DEBUG modem << OK
2022-10-04T11:18:26.479Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.2] SerNr: 351358811472387
2022-10-04T11:18:26.482Z DEBUG modem >> AT+CEMODE?
2022-10-04T11:18:26.488Z DEBUG modem << +CEMODE: 2
2022-10-04T11:18:26.490Z DEBUG modem << OK
2022-10-04T11:18:26.501Z DEBUG modem >> AT%XCBAND=?
2022-10-04T11:18:26.512Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,18,19,20,25,26,28,66)
2022-10-04T11:18:26.515Z DEBUG modem << OK
2022-10-04T11:18:26.522Z DEBUG modem >> AT+CMEE?
2022-10-04T11:18:26.530Z DEBUG modem << +CMEE: 1
2022-10-04T11:18:26.531Z DEBUG modem << OK
2022-10-04T11:18:26.536Z DEBUG modem >> AT+CNEC?
2022-10-04T11:18:26.545Z DEBUG modem << +CNEC: 24
2022-10-04T11:18:26.547Z DEBUG modem << OK
2022-10-04T11:18:26.551Z DEBUG modem >> AT+CGEREP?
2022-10-04T11:18:26.556Z DEBUG modem << +CGEREP: 1,0
2022-10-04T11:18:26.562Z DEBUG modem << OK
2022-10-04T11:18:26.566Z DEBUG modem >> AT+CIND=1,1,1
2022-10-04T11:18:26.570Z DEBUG modem << OK
2022-10-04T11:18:26.573Z DEBUG modem >> AT+CEREG=5
2022-10-04T11:18:26.579Z DEBUG modem << OK
2022-10-04T11:18:26.583Z DEBUG modem >> AT+CEREG?
2022-10-04T11:18:26.595Z DEBUG modem << +CEREG: 5,1,"271B","0310D016",7,,,"00001010","11000001"
2022-10-04T11:18:26.597Z DEBUG modem << OK
2022-10-04T11:18:26.602Z DEBUG modem >> AT+COPS=3,2
2022-10-04T11:18:26.605Z DEBUG modem << OK
2022-10-04T11:18:26.612Z DEBUG modem >> AT+COPS?
2022-10-04T11:18:26.618Z DEBUG modem << +COPS: 0,2,"24801",7
2022-10-04T11:18:26.620Z DEBUG modem << OK
2022-10-04T11:18:26.632Z DEBUG modem >> AT%XCBAND
2022-10-04T11:18:26.637Z DEBUG modem << %XCBAND: 20
2022-10-04T11:18:26.639Z DEBUG modem << OK
2022-10-04T11:18:26.648Z DEBUG modem >> AT+CGDCONT?
2022-10-04T11:18:26.660Z DEBUG modem << +CGDCONT: 0,"IP","internet.emt.ee","10.4.126.223",0,0
2022-10-04T11:18:26.662Z DEBUG modem << OK
2022-10-04T11:18:26.669Z DEBUG modem >> AT+CGACT?
2022-10-04T11:18:26.673Z DEBUG modem << +CGACT: 0,1
2022-10-04T11:18:26.679Z DEBUG modem << 
2022-10-04T11:18:26.681Z DEBUG modem << OK
2022-10-04T11:18:26.686Z DEBUG modem >> AT%CESQ=1
2022-10-04T11:18:26.693Z DEBUG modem << OK
2022-10-04T11:18:26.698Z DEBUG modem >> AT+CESQ
2022-10-04T11:18:26.704Z DEBUG modem << +CESQ: 99,99,255,255,15,38
2022-10-04T11:18:26.706Z DEBUG modem << OK
2022-10-04T11:18:26.715Z DEBUG modem >> AT%XSIM=1
2022-10-04T11:18:26.719Z DEBUG modem << OK
2022-10-04T11:18:26.722Z DEBUG modem >> AT%XSIM?
2022-10-04T11:18:26.729Z DEBUG modem << %XSIM: 1
2022-10-04T11:18:26.732Z DEBUG modem << OK
2022-10-04T11:18:26.738Z DEBUG modem >> AT+CPIN?
2022-10-04T11:18:26.748Z DEBUG modem << +CPIN: READY
2022-10-04T11:18:26.750Z DEBUG modem << 
2022-10-04T11:18:26.751Z DEBUG modem << OK
2022-10-04T11:18:26.755Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-04T11:18:26.766Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-04T11:18:26.768Z DEBUG modem << 
2022-10-04T11:18:26.770Z DEBUG modem << OK
2022-10-04T11:18:26.780Z DEBUG modem >> AT+CIMI
2022-10-04T11:18:26.786Z DEBUG modem << 248010271557457
2022-10-04T11:18:26.787Z DEBUG modem << OK
2022-10-04T11:18:26.788Z INFO IMSIdentity: 248010271557457
2022-10-04T11:18:30.550Z DEBUG modem << *** Booting Zephyr OS build v3.1.99-ncs1  ***
2022-10-04T11:18:30.559Z DEBUG modem << I: Starting bootloader
2022-10-04T11:18:30.561Z DEBUG modem << I: Primary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
2022-10-04T11:18:30.566Z DEBUG modem << I: Secondary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3
2022-10-04T11:18:30.568Z DEBUG modem << I: Boot source: none
2022-10-04T11:18:30.574Z DEBUG modem << I: Swap type: none
2022-10-04T11:18:30.635Z DEBUG modem << I: Bootloader chainload address offset: 0x10000
2022-10-04T11:18:30.638Z DEBUG modem << I: Jumping to the first image slot
2022-10-04T11:18:31.397Z DEBUG modem << *** Booting Zephyr OS build v3.1.99-ncs1  ***
2022-10-04T11:18:31.405Z DEBUG modem << The AWS IoT sample started, version: v1.0.0
2022-10-04T11:18:32.698Z DEBUG modem << +CEREG: 2,"271B","0310D01F",7
2022-10-04T11:18:32.712Z DEBUG modem << LTE cell changed: Cell ID: 51433503, Tracking area: 10011
2022-10-04T11:18:32.848Z DEBUG modem << +CSCON: 1
2022-10-04T11:18:32.856Z DEBUG modem << RRC mode: Connected
2022-10-04T11:18:33.600Z DEBUG modem << +CEREG: 1,"271B","0310D01F",7,,,"00001010","11000001"
2022-10-04T11:18:33.612Z DEBUG modem >> AT+COPS=3,2
2022-10-04T11:18:33.614Z DEBUG modem << Network registration status: Connected - home network
2022-10-04T11:18:33.615Z DEBUG modem << PSM parameter update: TAU: 1152000, Active time: 20
2022-10-04T11:18:33.621Z DEBUG modem << %XTIME: "21","22014011813321","01"
2022-10-04T11:18:33.622Z DEBUG modem << Date time obtained
2022-10-04T11:18:33.626Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:18:33.627Z DEBUG modem << AWOK
2022-10-04T11:18:33.628Z DEBUG modem << S_IOT_EVT_CONNECTING
2022-10-04T11:18:35.964Z DEBUG modem << +CSCON: 0
2022-10-04T11:18:35.969Z DEBUG modem << RRC mode: Idle
2022-10-04T11:18:36.382Z DEBUG modem << +CEREG: 1,"271B","0310D00C",7,,,"00001010","11000001"
2022-10-04T11:18:36.392Z DEBUG modem << LTE cell changed: Cell ID: 51433484, Tracking area: 10011
2022-10-04T11:18:38.692Z DEBUG modem << W: sntp_query, error: -116
2022-10-04T11:18:38.822Z DEBUG modem << +CSCON: 1
2022-10-04T11:18:38.831Z DEBUG modem << RRC mode: Connected
2022-10-04T11:18:44.349Z DEBUG modem << W: sntp_query, error: -116
2022-10-04T11:18:44.357Z DEBUG modem << W: Did not get time from any NTP server
2022-10-04T11:18:44.699Z DEBUG modem << +CSCON: 0
2022-10-04T11:18:44.703Z DEBUG modem << RRC mode: Idle
2022-10-04T11:18:44.779Z DEBUG modem << +CEREG: 1,"271B","0310D016",7,,,"00001010","11000001"
2022-10-04T11:18:44.790Z DEBUG modem << LTE cell changed: Cell ID: 51433494, Tracking area: 10011
2022-10-04T11:18:52.062Z DEBUG modem << +CSCON: 1
2022-10-04T11:18:52.070Z DEBUG modem << RRC mode: Connected
2022-10-04T11:18:57.409Z DEBUG modem << +CSCON: 0
2022-10-04T11:18:57.412Z DEBUG modem << RRC mode: Idle
2022-10-04T11:19:03.624Z DEBUG modem << W: connection_poll_start failed, error: -119
2022-10-04T11:19:03.628Z DEBUG modem << aws_iot_connect, error: -119
2022-10-04T11:19:03.633Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:19:11.261Z DEBUG modem << +CSCON: 1
2022-10-04T11:19:11.268Z DEBUG modem << RRC mode: Connected
2022-10-04T11:19:16.762Z DEBUG modem << +CSCON: 0
2022-10-04T11:19:16.768Z DEBUG modem << RRC mode: Idle
2022-10-04T11:19:19.023Z DEBUG modem << +CEREG: 1,"271B","0310890A",7,,,"00001010","11000001"
2022-10-04T11:19:19.031Z DEBUG modem << LTE cell changed: Cell ID: 51415306, Tracking area: 10011
2022-10-04T11:19:33.633Z DEBUG modem << W: connection_poll_start failed, error: -119
2022-10-04T11:19:33.640Z DEBUG modem << aws_iot_connect, error: -119
2022-10-04T11:19:33.642Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:20:03.641Z DEBUG modem << W: connection_poll_start failed, error: -119
2022-10-04T11:20:03.646Z DEBUG modem << aws_iot_connect, error: -119
2022-10-04T11:20:03.652Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:20:33.651Z DEBUG modem << W: connection_poll_start failed, error: -119
2022-10-04T11:20:33.657Z DEBUG modem << aws_iot_connect, error: -119
2022-10-04T11:20:33.664Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:21:03.660Z DEBUG modem << W: connection_poll_start failed, error: -119
2022-10-04T11:21:03.666Z DEBUG modem << aws_iot_connect, error: -119
2022-10-04T11:21:03.668Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:21:15.660Z DEBUG modem << E: mqtt_connect, error: -116
2022-10-04T11:21:15.665Z DEBUG modem << AWS_IOT_EVT_CONNECTING
2022-10-04T11:21:16.322Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:16.329Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:22.047Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:22.050Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:22.101Z DEBUG modem << +CEREG: 1,"271B","0310D016",7,,,"00001010","11000001"
2022-10-04T11:21:22.107Z DEBUG modem << LTE cell changed: Cell ID: 51433494, Tracking area: 10011
2022-10-04T11:21:24.405Z DEBUG modem << +CEREG: 1,"271B","0310890A",7,,,"00001010","11000001"
2022-10-04T11:21:24.427Z DEBUG modem << LTE cell changed: Cell ID: 51415306, Tracking area: 10011
2022-10-04T11:21:29.209Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:29.214Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:33.667Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:21:33.671Z DEBUG modem << AWS_IOT_EVT_CONNECTING
2022-10-04T11:21:34.758Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:34.764Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:35.369Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:35.373Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:37.957Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:37.962Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:38.001Z DEBUG modem << +CEREG: 1,"271B","0310D016",7,,,"00001010","11000001"
2022-10-04T11:21:38.015Z DEBUG modem << LTE cell changed: Cell ID: 51433494, Tracking area: 10011
2022-10-04T11:21:38.142Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:38.145Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:44.930Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:44.934Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:45.091Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:45.095Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:53.332Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:53.338Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:53.420Z DEBUG modem << +CEREG: 1,"271B","0310D020",7,,,"00001010","11000001"
2022-10-04T11:21:53.427Z DEBUG modem << LTE cell changed: Cell ID: 51433504, Tracking area: 10011
2022-10-04T11:21:53.988Z DEBUG modem << +CSCON: 1
2022-10-04T11:21:53.994Z DEBUG modem << RRC mode: Connected
2022-10-04T11:21:59.656Z DEBUG modem << +CSCON: 0
2022-10-04T11:21:59.663Z DEBUG modem << RRC mode: Idle
2022-10-04T11:21:59.820Z DEBUG modem << +CEREG: 1,"271B","0310D016",7,,,"00001010","11000001"
2022-10-04T11:21:59.831Z DEBUG modem << LTE cell changed: Cell ID: 51433494, Tracking area: 10011
2022-10-04T11:22:00.192Z DEBUG modem << +CSCON: 1
2022-10-04T11:22:00.196Z DEBUG modem << RRC mode: Connected
2022-10-04T11:22:03.161Z DEBUG modem << E: getaddrinfo, error -11
2022-10-04T11:22:03.172Z DEBUG modem << E: client_broker_init, error: -10
2022-10-04T11:22:03.179Z DEBUG modem << AWS_IOT_EVT_CONNECTING
2022-10-04T11:22:03.670Z DEBUG modem << Next connection retry in 30 seconds
2022-10-04T11:22:03.679Z DEBUG modem << AWS_IOT_EVT_CONNECTING
2022-10-04T11:22:07.402Z DEBUG modem << +CSCON: 0
2022-10-04T11:22:07.412Z DEBUG modem << RRC mode: Idle
2022-10-04T11:22:07.572Z DEBUG modem << +CSCON: 1
2022-10-04T11:22:07.580Z DEBUG modem << RRC mode: Connected
2022-10-04T11:22:13.803Z DEBUG modem << +CSCON: 0
2022-10-04T11:22:13.811Z DEBUG modem << RRC mode: Idle
2022-10-04T11:22:13.982Z DEBUG modem << +CSCON: 1
2022-10-04T11:22:13.992Z DEBUG modem << RRC mode: Connected

  • 0 in reply to Roald

    Can you please elaborate? All errors are found in nrfxlib\nrf_modem\include\nrf_errno.h

    What version of nRF Connect SDK are you working on? Have you edited the sample in any way?

  • 0 in reply to Øyvind

    Hello

    The next day everything worked
    so everything is fine.

    Thank you for the answer

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