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Failure connecting to example.com while running sample: https_client

Jacek Majda

After programming the sample to my nRF9160 DK, I opened the terminal emulator and I observed the following messages:

1. HTTPS client sample started

2. Provisioning certificate

3. Waiting for network..OK

4. Connecting to example.com

5. connect() failed, err 116

I am using the following:

1. nRFD9160 DK v0.8.2

2. Windows10 O.S. version:20H2, OS build:19042.631

3. nRF Connect v 3.7.0

4. nRF Connect SDK v 1.6.1

I attach the log file from the LTE Link Monitor below:

Fullscreen 2021-09-04 log file from the LTE Link Monitor.txt Download 
2021-09-04T19:59:12.600Z INFO Application data folder: C:\Users\Administrator\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2021-09-04T19:59:12.840Z DEBUG App pc-nrfconnect-linkmonitor v1.1.10 official
2021-09-04T19:59:12.840Z DEBUG App path: C:\Users\Administrator\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2021-09-04T19:59:12.840Z DEBUG nRFConnect 3.7.0, required by the app is (^3.6.0)
2021-09-04T19:59:12.840Z DEBUG nRFConnect path: C:\Users\Administrator\AppData\Local\Programs\nrfconnect\resources\app.asar
2021-09-04T19:59:12.841Z DEBUG HomeDir: C:\Users\Administrator
2021-09-04T19:59:12.841Z DEBUG TmpDir: C:\Users\ADMINI~1\AppData\Local\Temp
2021-09-04T19:59:13.059Z VERBOSE Could not fetch serial number for serial port at COM3
2021-09-04T19:59:20.249Z INFO Modem port is opened
2021-09-04T19:59:39.135Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-04T19:59:39.395Z DEBUG modem << Flash regionsDomainPermissions
2021-09-04T19:59:39.399Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-04T19:59:39.404Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-04T19:59:39.408Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-04T19:59:39.411Z DEBUG modem << SRAM regionDomainPermissions
2021-09-04T19:59:39.413Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-04T19:59:39.415Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-04T19:59:39.418Z DEBUG modem << PeripheralDomainStatus
2021-09-04T19:59:39.422Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-04T19:59:39.424Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-04T19:59:39.426Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-04T19:59:39.428Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-04T19:59:39.430Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-04T19:59:39.436Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-04T19:59:39.439Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-04T19:59:39.441Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-04T19:59:39.443Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-04T19:59:39.445Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-04T19:59:39.447Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-04T19:59:39.465Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-04T19:59:39.469Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-04T19:59:39.471Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-04T19:59:39.473Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-04T19:59:39.475Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-04T19:59:39.476Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-04T19:59:39.478Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-04T19:59:39.480Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-04T19:59:39.481Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-04T19:59:39.483Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-04T19:59:39.487Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-04T19:59:39.489Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-04T19:59:39.491Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-04T19:59:39.493Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-04T19:59:39.494Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-04T19:59:39.496Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-04T19:59:39.498Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-04T19:59:39.500Z DEBUG modem << SPM: NS image at 0x10000
2021-09-04T19:59:39.503Z DEBUG modem << SPM: NS MSP at 0x20019fb8
2021-09-04T19:59:39.504Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-04T19:59:39.506Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-04T19:59:39.508Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-04T19:59:39.510Z DEBUG modem << HTTPS client sample started
2021-09-04T19:59:39.703Z DEBUG modem << Provisioning certificate
2021-09-04T20:09:50.981Z DEBUG modem << Waiting for network.. OK
2021-09-04T20:09:51.195Z DEBUG modem << Connecting to example.com
2021-09-04T20:09:51.360Z DEBUG modem << connect() failed, err: 116
2021-09-04T20:32:18.128Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-04T20:32:18.148Z DEBUG modem << Flash regionsDomainPermissions
2021-09-04T20:32:18.153Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-04T20:32:18.162Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-04T20:32:18.179Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-04T20:32:18.197Z DEBUG modem << SRAM regionDomainPermissions
2021-09-04T20:32:18.201Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-04T20:32:18.206Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-04T20:32:18.208Z DEBUG modem << PeripheralDomainStatus
2021-09-04T20:32:18.211Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-04T20:32:18.225Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-04T20:32:18.228Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-04T20:32:18.230Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-04T20:32:18.232Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-04T20:32:18.234Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-04T20:32:18.236Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-04T20:32:18.238Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-04T20:32:18.241Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-04T20:32:18.243Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-04T20:32:18.265Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-04T20:32:18.267Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-04T20:32:18.269Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-04T20:32:18.270Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-04T20:32:18.272Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-04T20:32:18.273Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-04T20:32:18.274Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-04T20:32:18.275Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-04T20:32:18.288Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-04T20:32:18.291Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-04T20:32:18.292Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-04T20:32:18.293Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-04T20:32:18.294Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-04T20:32:18.297Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-04T20:32:18.301Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-04T20:32:18.311Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-04T20:32:18.313Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-04T20:32:18.314Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-04T20:32:18.316Z DEBUG modem << SPM: NS image at 0x10000
2021-09-04T20:32:18.319Z DEBUG modem << SPM: NS MSP at 0x20019fb8
2021-09-04T20:32:18.321Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-04T20:32:18.323Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-04T20:32:18.332Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-04T20:32:18.334Z DEBUG modem << HTTPS client sample started
2021-09-04T20:32:18.608Z DEBUG modem << Provisioning certificate
2021-09-04T20:44:24.909Z DEBUG modem << Waiting for network.. OK
2021-09-04T20:44:25.195Z DEBUG modem << Connecting to example.com
2021-09-04T20:44:25.389Z DEBUG modem << connect() failed, err: 116

  • 0

    Hello,

    looks like your are running into a connection timeout error. I have tested connecting to the same server with my DK, and that worked. What SIM card are you using? Could it be possible that you ran out of data, maybe?

    Regards,

    Markus

  • 0

    Hi Markus,

    To be sure, I just downloaded extra 200 MB of data to my SIM card, but still no improvement.

    As I am using NB-IoT and not the LTE-M, I have added the following line to the prj.conf file for this sample:

    CONFIG_LTE_NETWORK_MODE_NBIOT=y

    I also changed the following line in this prj.conf file:

    CONFIG_LTE_AUTO_INIT_AND_CONNECT=n

    to: CONFIG_LTE_AUTO_INIT_AND_CONNECT=y

    but still no improvement.

    I attach the log file from the LTE Link Monitor dated 2021-09-06 that looks similar to the one that I attached o my previous correspondence.

    I also attach a copy of the prj.conf file for this sample with the changes/additions that I mentioned above.

    Fullscreen 2021-09-06 log file from LTE Link Monitor.txt Download 
    2021-09-06T13:28:44.653Z INFO Application data folder: C:\Users\Administrator\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2021-09-06T13:28:45.095Z DEBUG App pc-nrfconnect-linkmonitor v1.1.10 official
2021-09-06T13:28:45.096Z DEBUG App path: C:\Users\Administrator\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2021-09-06T13:28:45.096Z DEBUG nRFConnect 3.7.0, required by the app is (^3.6.0)
2021-09-06T13:28:45.097Z DEBUG nRFConnect path: C:\Users\Administrator\AppData\Local\Programs\nrfconnect\resources\app.asar
2021-09-06T13:28:45.097Z DEBUG HomeDir: C:\Users\Administrator
2021-09-06T13:28:45.098Z DEBUG TmpDir: C:\Users\ADMINI~1\AppData\Local\Temp
2021-09-06T13:28:45.323Z VERBOSE Could not fetch serial number for serial port at COM3
2021-09-06T13:28:50.349Z INFO Modem port is opened
2021-09-06T13:28:56.790Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-06T13:28:57.070Z DEBUG modem << Flash regionsDomainPermissions
2021-09-06T13:28:57.078Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-06T13:28:57.084Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-06T13:28:57.089Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-06T13:28:57.092Z DEBUG modem << SRAM regionDomainPermissions
2021-09-06T13:28:57.096Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-06T13:28:57.100Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-06T13:28:57.102Z DEBUG modem << PeripheralDomainStatus
2021-09-06T13:28:57.104Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-06T13:28:57.106Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-06T13:28:57.109Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-06T13:28:57.111Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-06T13:28:57.113Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-06T13:28:57.118Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-06T13:28:57.120Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-06T13:28:57.122Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-06T13:28:57.124Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-06T13:28:57.126Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-06T13:28:57.128Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-06T13:28:57.132Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-06T13:28:57.134Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-06T13:28:57.136Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-06T13:28:57.140Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-06T13:28:57.141Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-06T13:28:57.143Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-06T13:28:57.145Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-06T13:28:57.147Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-06T13:28:57.148Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-06T13:28:57.150Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-06T13:28:57.155Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-06T13:28:57.157Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-06T13:28:57.159Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-06T13:28:57.161Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-06T13:28:57.163Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-06T13:28:57.164Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-06T13:28:57.166Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-06T13:28:57.168Z DEBUG modem << SPM: NS image at 0x10000
2021-09-06T13:28:57.171Z DEBUG modem << SPM: NS MSP at 0x20019fd8
2021-09-06T13:28:57.173Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-06T13:28:57.174Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-06T13:28:57.175Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-06T13:28:57.177Z DEBUG modem << HTTPS client sample started
2021-09-06T13:28:57.270Z DEBUG modem << Provisioning certificate
2021-09-06T13:29:00.806Z DEBUG modem << Waiting for network.. OK
2021-09-06T13:29:18.246Z DEBUG modem << Connecting to example.com
2021-09-06T13:29:18.411Z DEBUG modem << connect() failed, err: 116
2021-09-06T13:30:51.787Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-06T13:30:51.809Z DEBUG modem << Flash regionsDomainPermissions
2021-09-06T13:30:51.823Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-06T13:30:51.827Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-06T13:30:51.831Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-06T13:30:51.852Z DEBUG modem << SRAM regionDomainPermissions
2021-09-06T13:30:51.856Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-06T13:30:51.862Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-06T13:30:51.863Z DEBUG modem << PeripheralDomainStatus
2021-09-06T13:30:51.865Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-06T13:30:51.873Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-06T13:30:51.876Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-06T13:30:51.880Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-06T13:30:51.883Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-06T13:30:51.891Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-06T13:30:51.895Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-06T13:30:51.896Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-06T13:30:51.906Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-06T13:30:51.909Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-06T13:30:51.912Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-06T13:30:51.913Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-06T13:30:51.915Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-06T13:30:51.916Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-06T13:30:51.918Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-06T13:30:51.920Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-06T13:30:51.929Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-06T13:30:51.932Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-06T13:30:51.934Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-06T13:30:51.936Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-06T13:30:51.939Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-06T13:30:51.941Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-06T13:30:51.950Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-06T13:30:51.954Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-06T13:30:51.957Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-06T13:30:51.958Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-06T13:30:51.967Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-06T13:30:51.970Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-06T13:30:51.971Z DEBUG modem << SPM: NS image at 0x10000
2021-09-06T13:30:51.974Z DEBUG modem << SPM: NS MSP at 0x20019fd8
2021-09-06T13:30:51.975Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-06T13:30:51.977Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-06T13:30:51.979Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-06T13:30:51.982Z DEBUG modem << HTTPS client sample started
2021-09-06T13:30:52.360Z DEBUG modem << Provisioning certificate
2021-09-06T13:31:03.427Z DEBUG modem << Waiting for network.. OK
2021-09-06T13:31:03.714Z DEBUG modem << Connecting to example.com
2021-09-06T13:31:03.879Z DEBUG modem << connect() failed, err: 116

    Fullscreen prj-conf file for sample https_client.txt Download 
    CONFIG_NRF_MODEM_LIB=y
CONFIG_NRF_MODEM_LIB_SYS_INIT=n

CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_POSIX_NAMES=y
CONFIG_NET_NATIVE=n

CONFIG_HEAP_MEM_POOL_SIZE=4096
CONFIG_MAIN_STACK_SIZE=4096

CONFIG_MODEM_KEY_MGMT=y
CONFIG_LTE_LINK_CONTROL=y
CONFIG_LTE_AUTO_INIT_AND_CONNECT=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y

CONFIG_NEWLIB_LIBC=y

    Regards,

    Jack

  • 0

    Hello Jack,

    Thanks a lot for your feedback!

    Normally, 

    CONFIG_LTE_AUTO_INIT_AND_CONNECT=y

    should not be necessary in this particular case since the initialisation is done within the main function.

    Are you able to connect to the network and transferring data using other applications? Otherwise, checking your network status could be done with the AT Client sample running through the Testing procedure as described here. I would be very interested in seeing the full application log.

    Regards,

    Markus

  • 0

    Hello Marcus,

    1. As per your advice, I changed the line: CONFIG_LTE_AUTO_INIT_AND_CONNECT back to: CONFIG_LTE_AUTO_INIT_AND_CONNECT=n

    2. Yes, I am able to connect to NB-IoT network and transfer data using Asset_Tracker application.

    3. I did run the AT_client sample through the testing procedure and I attach the log file from LTE Link Monitor for this exercise.

    4. I also attach a log file from LTE Link Monitor for the https_client sample that again shows: "connect() failed, err 116".

    5. When I saw on the LTE Link Monitor the message "connect() failed, err 116", I tried to check the Modem using AT commands: AT%XSYSTEMMODE?  and  AT+CFUN?   However, no reply came in response to these AT commands and an error message:' "ERROR: AT+CFUN?" timed out' appeared.

    Fullscreen 2021-09-07 log file from LTE Link Monitor for sample AT client.txt Download 
    2021-09-07T08:40:14.035Z INFO Application data folder: C:\Users\Administrator\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2021-09-07T08:40:14.114Z DEBUG App pc-nrfconnect-linkmonitor v1.1.10 official
2021-09-07T08:40:14.114Z DEBUG App path: C:\Users\Administrator\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2021-09-07T08:40:14.114Z DEBUG nRFConnect 3.7.0, required by the app is (^3.6.0)
2021-09-07T08:40:14.114Z DEBUG nRFConnect path: C:\Users\Administrator\AppData\Local\Programs\nrfconnect\resources\app.asar
2021-09-07T08:40:14.114Z DEBUG HomeDir: C:\Users\Administrator
2021-09-07T08:40:14.114Z DEBUG TmpDir: C:\Users\ADMINI~1\AppData\Local\Temp
2021-09-07T08:40:14.124Z VERBOSE Could not fetch serial number for serial port at COM3
2021-09-07T08:40:20.482Z INFO Modem port is opened
2021-09-07T08:40:20.496Z DEBUG modem >> AT+CFUN?
2021-09-07T08:40:20.717Z DEBUG modem << +CFUN: 0
2021-09-07T08:40:20.747Z DEBUG modem << 
2021-09-07T08:40:20.754Z DEBUG modem << OK
2021-09-07T08:41:49.995Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T08:41:50.031Z DEBUG modem << Flash regionsDomainPermissions
2021-09-07T08:41:50.040Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-07T08:41:50.055Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-07T08:41:50.061Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-07T08:41:50.078Z DEBUG modem << SRAM regionDomainPermissions
2021-09-07T08:41:50.082Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-07T08:41:50.086Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-07T08:41:50.089Z DEBUG modem << PeripheralDomainStatus
2021-09-07T08:41:50.094Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-07T08:41:50.096Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-07T08:41:50.105Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-07T08:41:50.109Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-07T08:41:50.112Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-07T08:41:50.114Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-07T08:41:50.120Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-07T08:41:50.123Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-07T08:41:50.126Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-07T08:41:50.129Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-07T08:41:50.139Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-07T08:41:50.144Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-07T08:41:50.146Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-07T08:41:50.149Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-07T08:41:50.151Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-07T08:41:50.152Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-07T08:41:50.159Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-07T08:41:50.161Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-07T08:41:50.163Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-07T08:41:50.165Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-07T08:41:50.167Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-07T08:41:50.179Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-07T08:41:50.182Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-07T08:41:50.184Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-07T08:41:50.188Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-07T08:41:50.191Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-07T08:41:50.193Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-07T08:41:50.194Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-07T08:41:50.196Z DEBUG modem << SPM: NS image at 0x10000
2021-09-07T08:41:50.197Z DEBUG modem << SPM: NS MSP at 0x2001c788
2021-09-07T08:41:50.199Z DEBUG modem << SPM: NS reset vector at 0x12ead
2021-09-07T08:41:50.201Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-07T08:41:50.382Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T08:41:50.415Z DEBUG modem << The AT host sample started
2021-09-07T08:42:44.348Z DEBUG modem >> AT+CFUN?
2021-09-07T08:42:44.361Z DEBUG modem << +CFUN: 0
2021-09-07T08:42:44.400Z DEBUG modem << OK
2021-09-07T08:43:26.557Z DEBUG modem >> AT%XSYSTEMMODE?
2021-09-07T08:43:26.574Z DEBUG modem << %XSYSTEMMODE: 0,1,1,0
2021-09-07T08:43:26.576Z DEBUG modem << OK
2021-09-07T08:44:07.408Z DEBUG modem >> AT+CFUN=1
2021-09-07T08:44:07.451Z DEBUG modem << OK
2021-09-07T08:44:28.332Z DEBUG modem >> AT+CFUN?
2021-09-07T08:44:28.338Z DEBUG modem << +CFUN: 1
2021-09-07T08:44:28.349Z DEBUG modem << OK
2021-09-07T08:44:28.356Z DEBUG modem >> AT+CGSN=1
2021-09-07T08:44:28.381Z DEBUG modem << +CGSN: "352656100048068"
2021-09-07T08:44:28.387Z DEBUG modem << OK
2021-09-07T08:44:28.398Z DEBUG modem >> AT+CGMI
2021-09-07T08:44:28.413Z DEBUG modem << Nordic Semiconductor ASA
2021-09-07T08:44:28.417Z DEBUG modem << OK
2021-09-07T08:44:28.421Z DEBUG modem >> AT+CGMM
2021-09-07T08:44:28.432Z DEBUG modem << nRFFFFFFFFF-SICA
2021-09-07T08:44:28.436Z DEBUG modem << OK
2021-09-07T08:44:28.440Z DEBUG modem >> AT+CGMR
2021-09-07T08:44:28.452Z DEBUG modem << mfw_nrf9160_1.2.3
2021-09-07T08:44:28.455Z DEBUG modem << OK
2021-09-07T08:44:28.458Z INFO Nordic Semiconductor ASA nRFFFFFFFFF-SICA [mfw_nrf9160_1.2.3] SerNr: 352656100048068
2021-09-07T08:44:28.460Z DEBUG modem >> AT+CEMODE?
2021-09-07T08:44:28.473Z DEBUG modem << +CEMODE: 0
2021-09-07T08:44:28.477Z DEBUG modem << OK
2021-09-07T08:44:28.493Z DEBUG modem >> AT%XCBAND=?
2021-09-07T08:44:28.512Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
2021-09-07T08:44:28.516Z DEBUG modem << OK
2021-09-07T08:44:28.524Z DEBUG modem >> AT+CMEE?
2021-09-07T08:44:28.536Z DEBUG modem << +CMEE: 0
2021-09-07T08:44:28.537Z DEBUG modem << OK
2021-09-07T08:44:28.543Z DEBUG modem >> AT+CMEE=1
2021-09-07T08:44:28.554Z DEBUG modem << OK
2021-09-07T08:44:28.562Z DEBUG modem >> AT+CNEC?
2021-09-07T08:44:28.572Z DEBUG modem << +CNEC: 0
2021-09-07T08:44:28.577Z DEBUG modem << OK
2021-09-07T08:44:28.580Z DEBUG modem >> AT+CNEC=24
2021-09-07T08:44:28.586Z DEBUG modem << OK
2021-09-07T08:44:28.600Z DEBUG modem >> AT+CGEREP?
2021-09-07T08:44:28.606Z DEBUG modem << +CGEREP: 0,0
2021-09-07T08:44:28.609Z DEBUG modem << OK
2021-09-07T08:44:28.615Z DEBUG modem >> AT+CGDCONT?
2021-09-07T08:44:28.624Z DEBUG modem << +CGDCONT: 0,"IP","","",0,0
2021-09-07T08:44:28.627Z DEBUG modem << OK
2021-09-07T08:44:28.643Z DEBUG modem >> AT+CGACT?
2021-09-07T08:44:28.653Z DEBUG modem << +CGACT: 0,0
2021-09-07T08:44:28.655Z DEBUG modem << OK
2021-09-07T08:44:28.675Z DEBUG modem >> AT+CGEREP=1
2021-09-07T08:44:28.682Z DEBUG modem << OK
2021-09-07T08:44:28.687Z DEBUG modem >> AT+CIND=1,1,1
2021-09-07T08:44:28.694Z DEBUG modem << OK
2021-09-07T08:44:28.700Z DEBUG modem >> AT+CEREG=5
2021-09-07T08:44:28.705Z DEBUG modem << OK
2021-09-07T08:44:28.715Z DEBUG modem >> AT+CEREG?
2021-09-07T08:44:28.734Z DEBUG modem << +CEREG: 5,2,"5209","099F990D",9,0,19,"11100000","11100000"
2021-09-07T08:44:28.738Z DEBUG modem << OK
2021-09-07T08:44:28.755Z DEBUG modem >> AT%CESQ=1
2021-09-07T08:44:28.764Z DEBUG modem << OK
2021-09-07T08:44:28.774Z DEBUG modem >> AT+CESQ
2021-09-07T08:44:28.783Z DEBUG modem << +CESQ: 99,99,255,255,29,79
2021-09-07T08:44:28.785Z DEBUG modem << OK
2021-09-07T08:44:28.797Z DEBUG modem >> AT%XSIM=1
2021-09-07T08:44:28.805Z DEBUG modem << OK
2021-09-07T08:44:28.814Z DEBUG modem >> AT%XSIM?
2021-09-07T08:44:28.821Z DEBUG modem << %XSIM: 1
2021-09-07T08:44:28.824Z DEBUG modem << OK
2021-09-07T08:44:28.837Z DEBUG modem >> AT+CPIN?
2021-09-07T08:44:28.844Z DEBUG modem << +CPIN: READY
2021-09-07T08:44:28.854Z DEBUG modem << 
2021-09-07T08:44:28.857Z DEBUG modem << OK
2021-09-07T08:44:28.866Z DEBUG modem >> AT+CPINR="SIM PIN"
2021-09-07T08:44:28.883Z DEBUG modem << +CPINR: "SIM PIN",3
2021-09-07T08:44:28.885Z DEBUG modem << OK
2021-09-07T08:44:28.906Z DEBUG modem >> AT+CIMI
2021-09-07T08:44:28.916Z DEBUG modem << 655010470498134
2021-09-07T08:44:28.919Z DEBUG modem << OK
2021-09-07T08:44:28.920Z INFO IMSIdentity: 655010470498134
2021-09-07T08:44:31.588Z DEBUG modem << %CESQ: 80,4,29,4
2021-09-07T08:45:51.145Z DEBUG modem >> AT+CFUN?
2021-09-07T08:45:51.159Z DEBUG modem << +CFUN: 1
2021-09-07T08:45:51.173Z DEBUG modem << OK
2021-09-07T08:45:51.181Z DEBUG modem >> AT+CGSN=1
2021-09-07T08:45:51.195Z DEBUG modem << +CGSN: "352656100048068"
2021-09-07T08:45:51.197Z DEBUG modem << OK
2021-09-07T08:45:51.202Z DEBUG modem >> AT+CGMI
2021-09-07T08:45:51.217Z DEBUG modem << Nordic Semiconductor ASA
2021-09-07T08:45:51.222Z DEBUG modem << OK
2021-09-07T08:45:51.233Z DEBUG modem >> AT+CGMM
2021-09-07T08:45:51.253Z DEBUG modem << nRFFFFFFFFF-SICA
2021-09-07T08:45:51.257Z DEBUG modem << OK
2021-09-07T08:45:51.260Z DEBUG modem >> AT+CGMR
2021-09-07T08:45:51.273Z DEBUG modem << mfw_nrf9160_1.2.3
2021-09-07T08:45:51.278Z DEBUG modem << OK
2021-09-07T08:45:51.282Z INFO Nordic Semiconductor ASA nRFFFFFFFFF-SICA [mfw_nrf9160_1.2.3] SerNr: 352656100048068
2021-09-07T08:45:51.290Z DEBUG modem >> AT+CEMODE?
2021-09-07T08:45:51.307Z DEBUG modem << +CEMODE: 0
2021-09-07T08:45:51.312Z DEBUG modem << OK
2021-09-07T08:45:51.319Z DEBUG modem >> AT%XCBAND=?
2021-09-07T08:45:51.336Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
2021-09-07T08:45:51.340Z DEBUG modem << OK
2021-09-07T08:45:51.355Z DEBUG modem >> AT+CMEE?
2021-09-07T08:45:51.372Z DEBUG modem << +CMEE: 1
2021-09-07T08:45:51.375Z DEBUG modem << OK
2021-09-07T08:45:51.378Z DEBUG modem >> AT+CNEC?
2021-09-07T08:45:51.391Z DEBUG modem << +CNEC: 24
2021-09-07T08:45:51.394Z DEBUG modem << OK
2021-09-07T08:45:51.397Z DEBUG modem >> AT+CGEREP?
2021-09-07T08:45:51.412Z DEBUG modem << +CGEREP: 1,0
2021-09-07T08:45:51.415Z DEBUG modem << OK
2021-09-07T08:45:51.419Z DEBUG modem >> AT+CIND=1,1,1
2021-09-07T08:45:51.431Z DEBUG modem << OK
2021-09-07T08:45:51.435Z DEBUG modem >> AT+CEREG=5
2021-09-07T08:45:51.450Z DEBUG modem << OK
2021-09-07T08:45:51.455Z DEBUG modem >> AT+CEREG?
2021-09-07T08:45:51.472Z DEBUG modem << +CEREG: 5,2,"5209","099F990D",9,0,19,"11100000","11100000"
2021-09-07T08:45:51.476Z DEBUG modem << OK
2021-09-07T08:45:51.491Z DEBUG modem >> AT%CESQ=1
2021-09-07T08:45:51.503Z DEBUG modem << OK
2021-09-07T08:45:51.512Z DEBUG modem >> AT+CESQ
2021-09-07T08:45:51.531Z DEBUG modem << +CESQ: 99,99,255,255,31,81
2021-09-07T08:45:51.534Z DEBUG modem << OK
2021-09-07T08:45:51.540Z DEBUG modem >> AT%XSIM=1
2021-09-07T08:45:51.555Z DEBUG modem << OK
2021-09-07T08:45:51.561Z DEBUG modem >> AT%XSIM?
2021-09-07T08:45:51.574Z DEBUG modem << %XSIM: 1
2021-09-07T08:45:51.577Z DEBUG modem << OK
2021-09-07T08:45:51.582Z DEBUG modem >> AT+CPIN?
2021-09-07T08:45:51.595Z DEBUG modem << +CPIN: READY
2021-09-07T08:45:51.598Z DEBUG modem << OK
2021-09-07T08:45:51.613Z DEBUG modem >> AT+CPINR="SIM PIN"
2021-09-07T08:45:51.635Z DEBUG modem << +CPINR: "SIM PIN",3
2021-09-07T08:45:51.638Z DEBUG modem << OK
2021-09-07T08:45:51.652Z DEBUG modem >> AT+CIMI
2021-09-07T08:45:51.665Z DEBUG modem << 655010470498134
2021-09-07T08:45:51.675Z DEBUG modem << 
2021-09-07T08:45:51.678Z DEBUG modem << OK
2021-09-07T08:45:51.679Z INFO IMSIdentity: 655010470498134
2021-09-07T08:47:36.453Z DEBUG modem >> AT%XOPERID
2021-09-07T08:47:36.467Z DEBUG modem << %XOPERID: 0
2021-09-07T08:47:36.470Z DEBUG modem << OK
2021-09-07T08:49:20.840Z DEBUG modem >> AT%XMONITOR
2021-09-07T08:49:20.859Z DEBUG modem << %XMONITOR: 2
2021-09-07T08:49:20.862Z DEBUG modem << OK
2021-09-07T08:49:50.427Z DEBUG modem >> AT%XTEMP?
2021-09-07T08:49:50.441Z DEBUG modem << %XTEMP: 27
2021-09-07T08:49:50.443Z DEBUG modem << OK
2021-09-07T08:50:30.802Z DEBUG modem >> AT%CMNG=1
2021-09-07T08:50:30.821Z DEBUG modem << %CMNG: 42,0,"0000000000000000000000000000000000000000000000000000000000000000"
2021-09-07T08:50:30.839Z DEBUG modem << %CMNG: 411,0,"0000000000000000000000000000000000000000000000000000000000000000"
2021-09-07T08:50:30.852Z DEBUG modem << %CMNG: 412,0,"0000000000000000000000000000000000000000000000000000000000000000"
2021-09-07T08:50:30.866Z DEBUG modem << %CMNG: 16842753,0,"0000000000000000000000000000000000000000000000000000000000000000"
2021-09-07T08:50:30.874Z DEBUG modem << %CMNG: 16842753,1,"0101010101010101010101010101010101010101010101010101010101010101"
2021-09-07T08:50:30.879Z DEBUG modem << %CMNG: 16842753,2,"0202020202020202020202020202020202020202020202020202020202020202"
2021-09-07T08:50:30.886Z DEBUG modem << OK
2021-09-07T08:50:50.450Z DEBUG modem << %CESQ: 81,4,20,2
2021-09-07T08:51:00.687Z DEBUG modem << %CESQ: 80,4,29,4
2021-09-07T08:51:10.929Z DEBUG modem << %CESQ: 79,3,20,2
2021-09-07T08:51:21.171Z DEBUG modem << %CESQ: 81,4,30,4
2021-09-07T08:51:23.414Z DEBUG modem >> AT%XSYSTEMMODE?
2021-09-07T08:51:23.428Z DEBUG modem << %XSYSTEMMODE: 0,1,1,0
2021-09-07T08:51:23.430Z DEBUG modem << OK

    Fullscreen 2021-09-07 log file from LTE Link Monitor for sample https_client.txt Download 
    2021-09-07T10:14:32.421Z INFO Application data folder: C:\Users\Administrator\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2021-09-07T10:14:32.539Z DEBUG App pc-nrfconnect-linkmonitor v1.1.10 official
2021-09-07T10:14:32.539Z DEBUG App path: C:\Users\Administrator\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2021-09-07T10:14:32.539Z DEBUG nRFConnect 3.7.0, required by the app is (^3.6.0)
2021-09-07T10:14:32.539Z DEBUG nRFConnect path: C:\Users\Administrator\AppData\Local\Programs\nrfconnect\resources\app.asar
2021-09-07T10:14:32.539Z DEBUG HomeDir: C:\Users\Administrator
2021-09-07T10:14:32.540Z DEBUG TmpDir: C:\Users\ADMINI~1\AppData\Local\Temp
2021-09-07T10:14:32.550Z VERBOSE Could not fetch serial number for serial port at COM3
2021-09-07T10:14:37.530Z INFO Modem port is opened
2021-09-07T10:14:37.541Z DEBUG modem >> AT+CFUN?
2021-09-07T10:14:54.152Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T10:14:54.187Z DEBUG modem << Flash regionsDomainPermissions
2021-09-07T10:14:54.191Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-07T10:14:54.199Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-07T10:14:54.205Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-07T10:14:54.219Z DEBUG modem << SRAM regionDomainPermissions
2021-09-07T10:14:54.222Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-07T10:14:54.235Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-07T10:14:54.239Z DEBUG modem << PeripheralDomainStatus
2021-09-07T10:14:54.241Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-07T10:14:54.244Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-07T10:14:54.246Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-07T10:14:54.249Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-07T10:14:54.255Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-07T10:14:54.257Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-07T10:14:54.258Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-07T10:14:54.353Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-07T10:14:54.364Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-07T10:14:54.368Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-07T10:14:54.374Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-07T10:14:54.377Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-07T10:14:54.380Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-07T10:14:54.384Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-07T10:14:54.387Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-07T10:14:54.389Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-07T10:14:54.392Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-07T10:14:54.395Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-07T10:14:54.396Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-07T10:14:54.398Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-07T10:14:54.402Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-07T10:14:54.404Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-07T10:14:54.406Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-07T10:14:54.408Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-07T10:14:54.409Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-07T10:14:54.411Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-07T10:14:54.413Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-07T10:14:54.415Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-07T10:14:54.418Z DEBUG modem << SPM: NS image at 0x10000
2021-09-07T10:14:54.421Z DEBUG modem << SPM: NS MSP at 0x20019fb8
2021-09-07T10:14:54.422Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-07T10:14:54.423Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-07T10:14:54.425Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T10:14:54.426Z DEBUG modem << HTTPS client sample started
2021-09-07T10:14:54.715Z DEBUG modem << Provisioning certificate
2021-09-07T10:14:59.756Z DEBUG modem << Waiting for network.. OK
2021-09-07T10:15:00.075Z DEBUG modem << Connecting to example.com
2021-09-07T10:15:00.245Z DEBUG modem << connect() failed, err: 116
2021-09-07T10:15:45.246Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T10:15:45.280Z DEBUG modem << Flash regionsDomainPermissions
2021-09-07T10:15:45.284Z DEBUG modem << 00 01 0x00000 0x10000 Securerwxl
2021-09-07T10:15:45.289Z DEBUG modem << 02 31 0x10000 0x100000 Non-Securerwxl
2021-09-07T10:15:45.292Z DEBUG modem << Non-secure callable region 0 placed in flash region 1 with size 32.
2021-09-07T10:15:45.309Z DEBUG modem << SRAM regionDomainPermissions
2021-09-07T10:15:45.321Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2021-09-07T10:15:45.324Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2021-09-07T10:15:45.326Z DEBUG modem << PeripheralDomainStatus
2021-09-07T10:15:45.327Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2021-09-07T10:15:45.329Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2021-09-07T10:15:45.330Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2021-09-07T10:15:45.345Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2021-09-07T10:15:45.348Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2021-09-07T10:15:45.349Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2021-09-07T10:15:45.350Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2021-09-07T10:15:45.352Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2021-09-07T10:15:45.354Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2021-09-07T10:15:45.355Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2021-09-07T10:15:45.369Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2021-09-07T10:15:45.372Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2021-09-07T10:15:45.374Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2021-09-07T10:15:45.375Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2021-09-07T10:15:45.377Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2021-09-07T10:15:45.391Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2021-09-07T10:15:45.393Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2021-09-07T10:15:45.394Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2021-09-07T10:15:45.397Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2021-09-07T10:15:45.399Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2021-09-07T10:15:45.401Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2021-09-07T10:15:45.414Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2021-09-07T10:15:45.416Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2021-09-07T10:15:45.420Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2021-09-07T10:15:45.422Z DEBUG modem << 24 NRF_REGULATORS       Non-SecureOK
2021-09-07T10:15:45.426Z DEBUG modem << 25 NRF_PDM              Non-SecureOK
2021-09-07T10:15:45.427Z DEBUG modem << 26 NRF_I2S              Non-SecureOK
2021-09-07T10:15:45.429Z DEBUG modem << 27 NRF_GPIOTE1          Non-SecureOK
2021-09-07T10:15:45.442Z DEBUG modem << SPM: NS image at 0x10000
2021-09-07T10:15:45.445Z DEBUG modem << SPM: NS MSP at 0x20019fb8
2021-09-07T10:15:45.448Z DEBUG modem << SPM: NS reset vector at 0x12b65
2021-09-07T10:15:45.451Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2021-09-07T10:15:45.453Z DEBUG modem << *** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
2021-09-07T10:15:45.456Z DEBUG modem << HTTPS client sample started
2021-09-07T10:15:45.723Z DEBUG modem << Provisioning certificate
2021-09-07T10:15:49.036Z DEBUG modem << Waiting for network.. OK
2021-09-07T10:15:49.354Z DEBUG modem << Connecting to example.com
2021-09-07T10:15:49.518Z DEBUG modem << connect() failed, err: 116
2021-09-07T10:16:26.968Z DEBUG modem >> AT%XSYSTEMMODE?
2021-09-07T10:16:27.981Z ERROR Error: 'AT%XSYSTEMMODE?
' timed out
2021-09-07T10:17:39.516Z DEBUG modem >> AT+CFUN?
2021-09-07T10:17:40.522Z ERROR Error: 'AT+CFUN?
' timed out

     

    Regards,

    Jack

  • 0

    Hello Jack,

    Jacek Majda said:
    3. I did run the AT_client sample through the testing procedure and I attach the log file from LTE Link Monitor for this exercise.

    Thanks a lot! 

    Jacek Majda said:
    5. When I saw on the LTE Link Monitor the message "connect() failed, err 116", I tried to check the Modem using AT commands: AT%XSYSTEMMODE?  and  AT+CFUN?   However, no reply came in response to these AT commands and an error message:' "ERROR: AT+CFUN?" timed out' appeared.

    This happens because the HTTPS Client application does not use the AT Host library. 

    Jacek Majda said:
    2. Yes, I am able to connect to NB-IoT network and transfer data using Asset_Tracker application.

    I’m a little surprised that you are able to do that, though. What I currently do not like in your log from the AT Client you send me, is the following line:

    2021-09-07T08:44:28.715Z DEBUG modem >> AT+CEREG?
2021-09-07T08:44:28.734Z DEBUG modem << +CEREG: 5,2,"5209","099F990D",9,0,19,"11100000","11100000"

    If you have a look at the documentation, you can see that your device is not able to register to the network.

    <stat>
2 – Not registered, but UE is currently trying to attach or searching an operator to register to

<cause_type>
0 – <reject_cause> contains an EPS Mobility Management (EMM) cause value. See 3GPP TS 24.301 Annex A.

<reject_cause>
EMM cause value. See 3GPP TS 24.301 Annex A

    Cause #19 – ESM failure This EMM cause is sent to the UE when there is a failure in the ESM message contained in the EMM message.

    Although the reject cause might be a bit hard to understand, it points towards a subscription problem with the network it is trying to etablish a connection with. This is normally something we can’t do anything about, so I recommend you check with your network operator first.

    Regards,

    Markus

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