nRF9160 - getaddrinfo return 60

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Mon, 02 Mar 2020 13:11:48 GMT

Hi, great to hear that you now seem to have a connection.

The 2020-03-02T09-50-50.526Z.bin trace is empty (full of zeroes), so I am not able to tell anything based on that.

However, if you are able to send data to and from the server, everything should be OK.

Best regards,

Didrik

RE: nRF9160 - getaddrinfo return 60

p.durys — Mon, 02 Mar 2020 10:25:57 GMT

Hello,

nRF9160 works! I think so :) I have connection. The issue was with T-mobile. They reset my cards and that's it! But just in case can ypu plese have a look on logs which I sent you to be sure that I have connection.

Regards

Piotr Durys

RE: nRF9160 - getaddrinfo return 60

p.durys — Mon, 02 Mar 2020 09:53:34 GMT

devzone.nordicsemi.com/.../1638.trace_2D00_2020_2D00_02_2D00_27T09_2D00_11_2D00_58.462Z.bin devzone.nordicsemi.com/.../trace_2D00_2020_2D00_03_2D00_02T09_2D00_50_2D00_50.516Z.bin

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Mon, 02 Mar 2020 09:35:12 GMT

Could you capture a modem trace where you hard code the IP address?

RE: nRF9160 - getaddrinfo return 60

p.durys — Fri, 28 Feb 2020 14:25:29 GMT

I'm not using any encryption. For first time that can complicate the communication.

This is log from modem when I changed host for eclipse:

2020-02-28T14:09:34.727Z INFO Application data folder: C:\Users\PiotrDurys\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2020-02-28T14:09:34.849Z DEBUG App pc-nrfconnect-linkmonitor v1.1.1 official
2020-02-28T14:09:34.849Z DEBUG App path: C:\Users\PiotrDurys\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2020-02-28T14:09:34.849Z DEBUG nRFConnect 3.3.0 is supported by the app (^3.2.0)
2020-02-28T14:09:34.849Z DEBUG nRFConnect path: C:\Users\PiotrDurys\AppData\Local\Programs\nrfconnect\resources\app.asar
2020-02-28T14:09:34.849Z DEBUG HomeDir: C:\Users\PiotrDurys
2020-02-28T14:09:34.849Z DEBUG TmpDir: C:\Users\PIOTRD~2\AppData\Local\Temp
2020-02-28T14:09:34.853Z VERBOSE Could not fetch serial number for serial port at COM5
2020-02-28T14:09:34.853Z VERBOSE Could not fetch serial number for serial port at COM3
2020-02-28T14:09:37.243Z INFO Modem port is opened
2020-02-28T14:09:39.682Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D\x0A
2020-02-28T14:09:39.701Z DEBUG modem << Flash region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-28T14:09:39.704Z DEBUG modem << 00 0x00000 0x08000 \x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:39.707Z DEBUG modem << 01 0x08000 0x10000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.709Z DEBUG modem << 02 0x10000 0x18000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.711Z DEBUG modem << 03 0x18000 0x20000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.713Z DEBUG modem << 04 0x20000 0x28000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.716Z DEBUG modem << 05 0x28000 0x30000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.729Z DEBUG modem << 06 0x30000 0x38000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.732Z DEBUG modem << 07 0x38000 0x40000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.734Z DEBUG modem << 08 0x40000 0x48000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.737Z DEBUG modem << 09 0x48000 0x50000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.740Z DEBUG modem << 10 0x50000 0x58000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.745Z DEBUG modem << 11 0x58000 0x60000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.748Z DEBUG modem << 12 0x60000 0x68000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.750Z DEBUG modem << 13 0x68000 0x70000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.753Z DEBUG modem << 14 0x70000 0x78000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.756Z DEBUG modem << 15 0x78000 0x80000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.757Z DEBUG modem << 16 0x80000 0x88000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.759Z DEBUG modem << 17 0x88000 0x90000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.766Z DEBUG modem << 18 0x90000 0x98000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.769Z DEBUG modem << 19 0x98000 0xa0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.771Z DEBUG modem << 20 0xa0000 0xa8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.772Z DEBUG modem << 21 0xa8000 0xb0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.773Z DEBUG modem << 22 0xb0000 0xb8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.775Z DEBUG modem << 23 0xb8000 0xc0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.776Z DEBUG modem << 24 0xc0000 0xc8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.778Z DEBUG modem << 25 0xc8000 0xd0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.779Z DEBUG modem << 26 0xd0000 0xd8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.784Z DEBUG modem << 27 0xd8000 0xe0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.786Z DEBUG modem << 28 0xe0000 0xe8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.788Z DEBUG modem << 29 0xe8000 0xf0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.794Z DEBUG modem << 30 0xf0000 0xf8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.795Z DEBUG modem << 31 0xf8000 0x100000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:39.797Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.\x0D\x0A\x0D\x0A
2020-02-28T14:09:39.966Z DEBUG modem << SRAM region\x09\x09Domain\x09\x09Permissions\x0D
2020-02-28T14:09:39.981Z DEBUG modem << 00 0x00000 0x02000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:39.986Z DEBUG modem << 01 0x02000 0x04000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:39.996Z DEBUG modem << 02 0x04000 0x06000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:39.997Z DEBUG modem << 03 0x06000 0x08000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:39.999Z DEBUG modem << 04 0x08000 0x0a000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:40.000Z DEBUG modem << 05 0x0a000 0x0c000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:40.001Z DEBUG modem << 06 0x0c000 0x0e000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:40.002Z DEBUG modem << 07 0x0e000 0x10000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T14:09:40.009Z DEBUG modem << 08 0x10000 0x12000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.010Z DEBUG modem << 09 0x12000 0x14000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.012Z DEBUG modem << 10 0x14000 0x16000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.014Z DEBUG modem << 11 0x16000 0x18000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.018Z DEBUG modem << 12 0x18000 0x1a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.019Z DEBUG modem << 13 0x1a000 0x1c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.024Z DEBUG modem << 14 0x1c000 0x1e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.026Z DEBUG modem << 15 0x1e000 0x20000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.034Z DEBUG modem << 16 0x20000 0x22000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.036Z DEBUG modem << 17 0x22000 0x24000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.037Z DEBUG modem << 18 0x24000 0x26000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.040Z DEBUG modem << 19 0x26000 0x28000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.042Z DEBUG modem << 20 0x28000 0x2a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.043Z DEBUG modem << 21 0x2a000 0x2c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.045Z DEBUG modem << 22 0x2c000 0x2e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.046Z DEBUG modem << 23 0x2e000 0x30000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.048Z DEBUG modem << 24 0x30000 0x32000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.049Z DEBUG modem << 25 0x32000 0x34000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.051Z DEBUG modem << 26 0x34000 0x36000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.053Z DEBUG modem << 27 0x36000 0x38000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.062Z DEBUG modem << 28 0x38000 0x3a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.064Z DEBUG modem << 29 0x3a000 0x3c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.065Z DEBUG modem << 30 0x3c000 0x3e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T14:09:40.068Z DEBUG modem << 31 0x3e000 0x40000\x09Non-Secure\x09rwxl\x0D\x0A\x0D\x0A
2020-02-28T14:09:40.069Z DEBUG modem << Peripheral\x09\x09Domain\x09\x09Status\x0D\x0A
2020-02-28T14:09:40.077Z DEBUG modem << 00 NRF_P0               Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.080Z DEBUG modem << 01 NRF_CLOCK            Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.081Z DEBUG modem << 02 NRF_RTC0             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.083Z DEBUG modem << 03 NRF_RTC1             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.085Z DEBUG modem << 04 NRF_NVMC             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.095Z DEBUG modem << 05 NRF_UARTE1           Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.096Z DEBUG modem << 06 NRF_UARTE2           Secure\x09\x09SKIP\x0D\x0A
2020-02-28T14:09:40.099Z DEBUG modem << 07 NRF_TWIM2            Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.100Z DEBUG modem << 08 NRF_SPIM3            Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.102Z DEBUG modem << 09 NRF_TIMER0           Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.111Z DEBUG modem << 10 NRF_TIMER1           Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.113Z DEBUG modem << 11 NRF_TIMER2           Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.115Z DEBUG modem << 12 NRF_SAADC            Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.117Z DEBUG modem << 13 NRF_PWM0             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.120Z DEBUG modem << 14 NRF_PWM1             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.127Z DEBUG modem << 15 NRF_PWM2             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.129Z DEBUG modem << 16 NRF_PWM3             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.132Z DEBUG modem << 17 NRF_WDT              Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.134Z DEBUG modem << 18 NRF_IPC              Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.136Z DEBUG modem << 19 NRF_VMC              Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.144Z DEBUG modem << 20 NRF_FPU              Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.147Z DEBUG modem << 21 NRF_EGU1             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.150Z DEBUG modem << 22 NRF_EGU2             Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.152Z DEBUG modem << 23 NRF_DPPIC            Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.154Z DEBUG modem << 24 NRF_GPIOTE1          Non-Secure\x09OK\x0D\x0A
2020-02-28T14:09:40.161Z DEBUG modem << 25 NRF_REGULATORS       Non-Secure\x09OK\x0D\x0A\x0D\x0A
2020-02-28T14:09:40.163Z DEBUG modem << SPM: NS image at 0xc000\x0D\x0A
2020-02-28T14:09:40.164Z DEBUG modem << SPM: NS MSP at 0x20023d90\x0D\x0A
2020-02-28T14:09:40.166Z DEBUG modem << SPM: NS reset vector at 0xd0c9\x0D\x0A
2020-02-28T14:09:40.168Z DEBUG modem << SPM: prepare to jump to Non-Secure image.\x0D\x0A
2020-02-28T14:09:40.391Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D\x0A
2020-02-28T14:09:40.410Z DEBUG modem << The MQTT simple sample started\x0D\x0A
2020-02-28T14:09:40.412Z DEBUG modem << LTE Link Connecting ...\x0D\x0A
2020-02-28T14:10:02.191Z DEBUG modem << +CEREG: 2,"A96B","02040471",9,0,0,"11100000","11100000"\x0D
2020-02-28T14:10:03.711Z DEBUG modem << +CEREG: 1,"A96B","02040471",9,,,"11100000","11100000"\x0D\x0A
2020-02-28T14:10:03.734Z DEBUG modem << LTE Link Connected!\x0D\x0A
2020-02-28T14:10:03.735Z DEBUG modem << IPv4 Address found 137.135.83.217\x0D\x0A
2020-02-28T14:11:03.981Z DEBUG modem << ERROR: mqtt_live -57\x0D\x0A
2020-02-28T14:11:03.990Z DEBUG modem << Disconnecting MQTT client...\x0D\x0A
2020-02-28T14:11:03.992Z DEBUG modem << Could not disconnect MQTT client. Error: -57\x0D\x0A

It looks like same issue. I'm wondering now if that is not a problem with T-mobile...

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Fri, 28 Feb 2020 13:00:50 GMT

[quote user="p.durys"]Can you tell me what those errors code means?[/quote]

You can find the definition of the error codes here: https://github.com/NordicPlayground/fw-nrfconnect-zephyr/blob/master/lib/libc/minimal/include/errno.h

57 means that the socket is not connected.

[quote user="p.durys"]Does nRF9160 support ePCO?[/quote]

Yes. The nRF9160 supports both ePCO and "legacy" PCO. You can control which is used with our %XEPCO AT command.

[quote user="p.durys"]Now the board is connecting, but I can't login to the server.[/quote]

Are you using TLS? OR any other form of security?

Also, it does not look like you are able to connect to the server. If you had, you should either see a line saying "MQTT client connected!" in the log or "MQTT connect failed" with an MQTT CONACK error code explaining why the broker refused the connection.

[quote user="p.durys"]I changed Host name for IP address: 5.196.95.208. This is mosquitto server for test.[/quote]

Could you try mqtt.eclipse.org instead of test.mosquitto.org? When I do a DNS lookup for mqtt.eclipse.org I get 137.135.83.217

RE: nRF9160 - getaddrinfo return 60

p.durys — Fri, 28 Feb 2020 12:39:01 GMT

I have also information from T-mobile Poland that Modules has to support ePCO to distribute DNS addresses. Does nRF9160 support ePCO?

Regards

Piotr Durys

RE: nRF9160 - getaddrinfo return 60

p.durys — Fri, 28 Feb 2020 12:24:17 GMT

I changed Host name for IP address: 5.196.95.208. This is mosquitto server for test. Now the board is connecting, but I can't login to the server.

2020-02-28T12:19:06.563Z INFO Application data folder: C:\Users\PiotrDurys\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2020-02-28T12:19:06.667Z DEBUG App pc-nrfconnect-linkmonitor v1.1.1 official
2020-02-28T12:19:06.668Z DEBUG App path: C:\Users\PiotrDurys\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2020-02-28T12:19:06.668Z DEBUG nRFConnect 3.3.0 is supported by the app (^3.2.0)
2020-02-28T12:19:06.668Z DEBUG nRFConnect path: C:\Users\PiotrDurys\AppData\Local\Programs\nrfconnect\resources\app.asar
2020-02-28T12:19:06.668Z DEBUG HomeDir: C:\Users\PiotrDurys
2020-02-28T12:19:06.668Z DEBUG TmpDir: C:\Users\PIOTRD~2\AppData\Local\Temp
2020-02-28T12:19:06.672Z VERBOSE Could not fetch serial number for serial port at COM5
2020-02-28T12:19:06.672Z VERBOSE Could not fetch serial number for serial port at COM3
2020-02-28T12:19:22.309Z INFO Modem port is opened
2020-02-28T12:19:25.478Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D\x0A
2020-02-28T12:19:25.501Z DEBUG modem << Flash region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-28T12:19:25.505Z DEBUG modem << 00 0x00000 0x08000 \x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.508Z DEBUG modem << 01 0x08000 0x10000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.511Z DEBUG modem << 02 0x10000 0x18000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.514Z DEBUG modem << 03 0x18000 0x20000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.522Z DEBUG modem << 04 0x20000 0x28000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.525Z DEBUG modem << 05 0x28000 0x30000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.528Z DEBUG modem << 06 0x30000 0x38000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.543Z DEBUG modem << 07 0x38000 0x40000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.546Z DEBUG modem << 08 0x40000 0x48000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.548Z DEBUG modem << 09 0x48000 0x50000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.550Z DEBUG modem << 10 0x50000 0x58000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.557Z DEBUG modem << 11 0x58000 0x60000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.560Z DEBUG modem << 12 0x60000 0x68000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.564Z DEBUG modem << 13 0x68000 0x70000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.567Z DEBUG modem << 14 0x70000 0x78000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.576Z DEBUG modem << 15 0x78000 0x80000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.580Z DEBUG modem << 16 0x80000 0x88000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.582Z DEBUG modem << 17 0x88000 0x90000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.584Z DEBUG modem << 18 0x90000 0x98000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.586Z DEBUG modem << 19 0x98000 0xa0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.589Z DEBUG modem << 20 0xa0000 0xa8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.591Z DEBUG modem << 21 0xa8000 0xb0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.593Z DEBUG modem << 22 0xb0000 0xb8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.595Z DEBUG modem << 23 0xb8000 0xc0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.596Z DEBUG modem << 24 0xc0000 0xc8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.598Z DEBUG modem << 25 0xc8000 0xd0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.600Z DEBUG modem << 26 0xd0000 0xd8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.608Z DEBUG modem << 27 0xd8000 0xe0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.610Z DEBUG modem << 28 0xe0000 0xe8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.612Z DEBUG modem << 29 0xe8000 0xf0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.620Z DEBUG modem << 30 0xf0000 0xf8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.622Z DEBUG modem << 31 0xf8000 0x100000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.624Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.\x0D\x0A\x0D\x0A
2020-02-28T12:19:25.761Z DEBUG modem << SRAM region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-28T12:19:25.767Z DEBUG modem << 00 0x00000 0x02000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.769Z DEBUG modem << 01 0x02000 0x04000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.772Z DEBUG modem << 02 0x04000 0x06000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.779Z DEBUG modem << 03 0x06000 0x08000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.783Z DEBUG modem << 04 0x08000 0x0a000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.785Z DEBUG modem << 05 0x0a000 0x0c000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.786Z DEBUG modem << 06 0x0c000 0x0e000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.788Z DEBUG modem << 07 0x0e000 0x10000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-28T12:19:25.790Z DEBUG modem << 08 0x10000 0x12000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.797Z DEBUG modem << 09 0x12000 0x14000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.800Z DEBUG modem << 10 0x14000 0x16000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.803Z DEBUG modem << 11 0x16000 0x18000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.813Z DEBUG modem << 12 0x18000 0x1a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.816Z DEBUG modem << 13 0x1a000 0x1c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.822Z DEBUG modem << 14 0x1c000 0x1e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.833Z DEBUG modem << 15 0x1e000 0x20000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.835Z DEBUG modem << 16 0x20000 0x22000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.836Z DEBUG modem << 17 0x22000 0x24000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.838Z DEBUG modem << 18 0x24000 0x26000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.840Z DEBUG modem << 19 0x26000 0x28000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.841Z DEBUG modem << 20 0x28000 0x2a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.849Z DEBUG modem << 21 0x2a000 0x2c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.851Z DEBUG modem << 22 0x2c000 0x2e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.853Z DEBUG modem << 23 0x2e000 0x30000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.855Z DEBUG modem << 24 0x30000 0x32000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.857Z DEBUG modem << 25 0x32000 0x34000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.865Z DEBUG modem << 26 0x34000 0x36000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.866Z DEBUG modem << 27 0x36000 0x38000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.868Z DEBUG modem << 28 0x38000 0x3a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.869Z DEBUG modem << 29 0x3a000 0x3c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.870Z DEBUG modem << 30 0x3c000 0x3e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-28T12:19:25.879Z DEBUG modem << 31 0x3e000 0x40000\x09Non-Secure\x09rwxl\x0D\x0A\x0D\x0A
2020-02-28T12:19:25.882Z DEBUG modem << Peripheral\x09\x09Domain\x09\x09Status\x0D\x0A
2020-02-28T12:19:25.883Z DEBUG modem << 00 NRF_P0               Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.884Z DEBUG modem << 01 NRF_CLOCK            Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.886Z DEBUG modem << 02 NRF_RTC0             Non-Secure\x09OK\x0D
2020-02-28T12:19:25.888Z DEBUG modem << 03 NRF_RTC1             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.891Z DEBUG modem << 04 NRF_NVMC             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.893Z DEBUG modem << 05 NRF_UARTE1           Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.896Z DEBUG modem << 06 NRF_UARTE2           Secure\x09\x09SKIP\x0D\x0A
2020-02-28T12:19:25.908Z DEBUG modem << 07 NRF_TWIM2            Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.911Z DEBUG modem << 08 NRF_SPIM3            Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.913Z DEBUG modem << 09 NRF_TIMER0           Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.915Z DEBUG modem << 10 NRF_TIMER1           Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.918Z DEBUG modem << 11 NRF_TIMER2           Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.919Z DEBUG modem << 12 NRF_SAADC            Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.921Z DEBUG modem << 13 NRF_PWM0             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.922Z DEBUG modem << 14 NRF_PWM1             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.934Z DEBUG modem << 15 NRF_PWM2             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.935Z DEBUG modem << 16 NRF_PWM3             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.936Z DEBUG modem << 17 NRF_WDT              Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.939Z DEBUG modem << 18 NRF_IPC              Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.942Z DEBUG modem << 19 NRF_VMC              Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.946Z DEBUG modem << 20 NRF_FPU              Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.948Z DEBUG modem << 21 NRF_EGU1             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.961Z DEBUG modem << 22 NRF_EGU2             Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.962Z DEBUG modem << 23 NRF_DPPIC            Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.963Z DEBUG modem << 24 NRF_GPIOTE1          Non-Secure\x09OK\x0D\x0A
2020-02-28T12:19:25.965Z DEBUG modem << 25 NRF_REGULATORS       Non-Secure\x09OK\x0D\x0A\x0D\x0A
2020-02-28T12:19:25.967Z DEBUG modem << SPM: NS image at 0xc000\x0D\x0A
2020-02-28T12:19:25.968Z DEBUG modem << SPM: NS MSP at 0x20023d90\x0D\x0A
2020-02-28T12:19:25.969Z DEBUG modem << SPM: NS reset vector at 0xd0c9\x0D\x0A
2020-02-28T12:19:25.971Z DEBUG modem << SPM: prepare to jump to Non-Secure image.\x0D\x0A
2020-02-28T12:19:26.186Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D\x0A
2020-02-28T12:19:26.197Z DEBUG modem << The MQTT simple sample started\x0D\x0A
2020-02-28T12:19:26.199Z DEBUG modem << LTE Link Connecting ...\x0D\x0A
2020-02-28T12:19:47.906Z DEBUG modem << +CEREG: 2,"A96B","02040471",9,0,0,"11100000","11100000"\x0D\x0A
2020-02-28T12:19:49.627Z DEBUG modem << +CEREG: 1,"A96B","02040471",9,,,"11100000","11100000"\x0D\x0A
2020-02-28T12:19:49.642Z DEBUG modem << LTE Link Connected!\x0D\x0A
2020-02-28T12:19:49.643Z DEBUG modem << IPv4 Address found 5.196.95.208\x0D\x0A
2020-02-28T12:20:49.834Z DEBUG modem << ERROR: mqtt_live -57\x0D\x0A
2020-02-28T12:20:49.847Z DEBUG modem << Disconnecting MQTT client...\x0D\x0A
2020-02-28T12:20:49.851Z DEBUG modem << Could not disconnect MQTT client. Error: -57\x0D\x0A

I don't know why serever refuse me. I have similar issue with Quectel modules. I can open MQQT connection, but I can't login. From PC is no problem to do that. Can you tell me what those errors code means?

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Fri, 28 Feb 2020 11:49:28 GMT

I asked the modem team to help me analyze our modem trace.

According to them, the device is given two DNS servers when attaching to the network. The device queries bot of them, but get no response from either.

Could you try to connect to a hard-coded IP address, instead of doing a DNS lookup to get the IP address?

RE: nRF9160 - getaddrinfo return 60

p.durys — Fri, 28 Feb 2020 08:34:27 GMT

HI,

From MY Quectel BG95-M2 When I send AT+CEREG? I have below answer:

AT+CEREG?
+CEREG: 4,1,"A96B","2040471",9,,,"00000000","01100000"

And this is from nRF9160:

AT+CEREG?

+CEREG: 5,1,"A96B","02040471",9,,,"11100000","11100000"

Regards

Piotr Durys

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Thu, 27 Feb 2020 15:00:04 GMT

From the modem trace, it looks like you are not connecting to a cell that has NB-IoT activated.

Does your Quectel model have 2G or 3G fallback?

Is it able to connect to an NB-IoT network?

Does it connect to the same cell as the nRF9160?

You should be able to answer these questions with the +CEREG AT command.

RE: nRF9160 - getaddrinfo return 60

p.durys — Thu, 27 Feb 2020 12:47:45 GMT

2020-02-27T12:44:41.958Z INFO Application data folder: C:\Users\PiotrDurys\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2020-02-27T12:44:42.065Z DEBUG App pc-nrfconnect-linkmonitor v1.1.1 official
2020-02-27T12:44:42.065Z DEBUG App path: C:\Users\PiotrDurys\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2020-02-27T12:44:42.065Z DEBUG nRFConnect 3.3.0 is supported by the app (^3.2.0)
2020-02-27T12:44:42.065Z DEBUG nRFConnect path: C:\Users\PiotrDurys\AppData\Local\Programs\nrfconnect\resources\app.asar
2020-02-27T12:44:42.065Z DEBUG HomeDir: C:\Users\PiotrDurys
2020-02-27T12:44:42.065Z DEBUG TmpDir: C:\Users\PIOTRD~2\AppData\Local\Temp
2020-02-27T12:44:42.069Z VERBOSE Could not fetch serial number for serial port at COM5
2020-02-27T12:44:42.069Z VERBOSE Could not fetch serial number for serial port at COM3
2020-02-27T12:44:45.696Z INFO Modem port is opened
2020-02-27T12:44:56.484Z INFO Modem port is opened
2020-02-27T12:44:57.367Z DEBUG modem << +CEREG: 2,"A96B","02040471",9,0,0,"11100000","11100000"\x0D\x0A
2020-02-27T12:44:58.960Z DEBUG modem << +CEREG: 1,"A96B","02040471",9,,,"11100000","11100000"\x0D\x0A
2020-02-27T12:44:58.978Z DEBUG modem << LTE Link Connected!\x0D\x0A
2020-02-27T12:45:02.828Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D
2020-02-27T12:45:02.834Z DEBUG modem << Flash region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-27T12:45:02.836Z DEBUG modem << 00 0x00000 0x08000 \x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:02.839Z DEBUG modem << 01 0x08000 0x10000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.841Z DEBUG modem << 02 0x10000 0x18000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.844Z DEBUG modem << 03 0x18000 0x20000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.848Z DEBUG modem << 04 0x20000 0x28000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.852Z DEBUG modem << 05 0x28000 0x30000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.862Z DEBUG modem << 06 0x30000 0x38000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.866Z DEBUG modem << 07 0x38000 0x40000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.867Z DEBUG modem << 08 0x40000 0x48000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.871Z DEBUG modem << 09 0x48000 0x50000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.872Z DEBUG modem << 10 0x50000 0x58000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.877Z DEBUG modem << 11 0x58000 0x60000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.884Z DEBUG modem << 12 0x60000 0x68000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.889Z DEBUG modem << 13 0x68000 0x70000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.892Z DEBUG modem << 14 0x70000 0x78000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.893Z DEBUG modem << 15 0x78000 0x80000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.895Z DEBUG modem << 16 0x80000 0x88000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.898Z DEBUG modem << 17 0x88000 0x90000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.900Z DEBUG modem << 18 0x90000 0x98000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.901Z DEBUG modem << 19 0x98000 0xa0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.903Z DEBUG modem << 20 0xa0000 0xa8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.905Z DEBUG modem << 21 0xa8000 0xb0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.906Z DEBUG modem << 22 0xb0000 0xb8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.914Z DEBUG modem << 23 0xb8000 0xc0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.917Z DEBUG modem << 24 0xc0000 0xc8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.919Z DEBUG modem << 25 0xc8000 0xd0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.921Z DEBUG modem << 26 0xd0000 0xd8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.923Z DEBUG modem << 27 0xd8000 0xe0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.926Z DEBUG modem << 28 0xe0000 0xe8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.928Z DEBUG modem << 29 0xe8000 0xf0000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.937Z DEBUG modem << 30 0xf0000 0xf8000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.938Z DEBUG modem << 31 0xf8000 0x100000 \x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:02.941Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.\x0D\x0A\x0D\x0A
2020-02-27T12:45:03.112Z DEBUG modem << SRAM region\x09\x09Domain\x09\x09Permissions\x0D\x0A
2020-02-27T12:45:03.117Z DEBUG modem << 00 0x00000 0x02000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.119Z DEBUG modem << 01 0x02000 0x04000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.121Z DEBUG modem << 02 0x04000 0x06000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.124Z DEBUG modem << 03 0x06000 0x08000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.126Z DEBUG modem << 04 0x08000 0x0a000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.129Z DEBUG modem << 05 0x0a000 0x0c000\x09Secure\x09\x09rwxl\x0D
2020-02-27T12:45:03.136Z DEBUG modem << 06 0x0c000 0x0e000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.140Z DEBUG modem << 07 0x0e000 0x10000\x09Secure\x09\x09rwxl\x0D\x0A
2020-02-27T12:45:03.142Z DEBUG modem << 08 0x10000 0x12000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.144Z DEBUG modem << 09 0x12000 0x14000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.151Z DEBUG modem << 10 0x14000 0x16000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.154Z DEBUG modem << 11 0x16000 0x18000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.156Z DEBUG modem << 12 0x18000 0x1a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.158Z DEBUG modem << 13 0x1a000 0x1c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.160Z DEBUG modem << 14 0x1c000 0x1e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.161Z DEBUG modem << 15 0x1e000 0x20000\x09Non-Secure\x09rwxl\x0D
2020-02-27T12:45:03.168Z DEBUG modem << 16 0x20000 0x22000\x09Non-Secure\x09rwxl\x0D
2020-02-27T12:45:03.170Z DEBUG modem << 17 0x22000 0x24000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.171Z DEBUG modem << 18 0x24000 0x26000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.174Z DEBUG modem << 19 0x26000 0x28000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.176Z DEBUG modem << 20 0x28000 0x2a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.179Z DEBUG modem << 21 0x2a000 0x2c000\x09Non-Secure\x09rwxl\x0D
2020-02-27T12:45:03.187Z DEBUG modem << 22 0x2c000 0x2e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.188Z DEBUG modem << 23 0x2e000 0x30000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.191Z DEBUG modem << 24 0x30000 0x32000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.193Z DEBUG modem << 25 0x32000 0x34000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.195Z DEBUG modem << 26 0x34000 0x36000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.203Z DEBUG modem << 27 0x36000 0x38000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.204Z DEBUG modem << 28 0x38000 0x3a000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.207Z DEBUG modem << 29 0x3a000 0x3c000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.210Z DEBUG modem << 30 0x3c000 0x3e000\x09Non-Secure\x09rwxl\x0D\x0A
2020-02-27T12:45:03.212Z DEBUG modem << 31 0x3e000 0x40000\x09Non-Secure\x09rwxl\x0D\x0A\x0D\x0A
2020-02-27T12:45:03.219Z DEBUG modem << Peripheral\x09\x09Domain\x09\x09Status\x0D\x0A
2020-02-27T12:45:03.221Z DEBUG modem << 00 NRF_P0               Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.224Z DEBUG modem << 01 NRF_CLOCK            Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.227Z DEBUG modem << 02 NRF_RTC0             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.228Z DEBUG modem << 03 NRF_RTC1             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.235Z DEBUG modem << 04 NRF_NVMC             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.238Z DEBUG modem << 05 NRF_UARTE1           Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.241Z DEBUG modem << 06 NRF_UARTE2           Secure\x09\x09SKIP\x0D\x0A
2020-02-27T12:45:03.243Z DEBUG modem << 07 NRF_TWIM2            Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.245Z DEBUG modem << 08 NRF_SPIM3            Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.254Z DEBUG modem << 09 NRF_TIMER0           Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.255Z DEBUG modem << 10 NRF_TIMER1           Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.259Z DEBUG modem << 11 NRF_TIMER2           Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.260Z DEBUG modem << 12 NRF_SAADC            Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.262Z DEBUG modem << 13 NRF_PWM0             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.270Z DEBUG modem << 14 NRF_PWM1             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.272Z DEBUG modem << 15 NRF_PWM2             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.275Z DEBUG modem << 16 NRF_PWM3             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.277Z DEBUG modem << 17 NRF_WDT              Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.279Z DEBUG modem << 18 NRF_IPC              Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.288Z DEBUG modem << 19 NRF_VMC              Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.291Z DEBUG modem << 20 NRF_FPU              Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.293Z DEBUG modem << 21 NRF_EGU1             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.295Z DEBUG modem << 22 NRF_EGU2             Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.296Z DEBUG modem << 23 NRF_DPPIC            Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.304Z DEBUG modem << 24 NRF_GPIOTE1          Non-Secure\x09OK\x0D\x0A
2020-02-27T12:45:03.307Z DEBUG modem << 25 NRF_REGULATORS       Non-Secure\x09OK\x0D\x0A\x0D\x0A
2020-02-27T12:45:03.309Z DEBUG modem << SPM: NS image at 0xc000\x0D\x0A
2020-02-27T12:45:03.310Z DEBUG modem << SPM: NS MSP at 0x20023d90\x0D\x0A
2020-02-27T12:45:03.312Z DEBUG modem << SPM: NS reset vector at 0xd0c9\x0D\x0A
2020-02-27T12:45:03.319Z DEBUG modem << SPM: prepare to jump to Non-Secure image.\x0D\x0A
2020-02-27T12:45:03.538Z DEBUG modem << *** Booting Zephyr OS build v2.1.99-ncs1  ***\x0D\x0A
2020-02-27T12:45:03.554Z DEBUG modem << The MQTT simple sample started\x0D\x0A
2020-02-27T12:45:03.556Z DEBUG modem << LTE Link Connecting ...\x0D\x0A
2020-02-27T12:45:17.847Z DEBUG modem << +CEREG: 2,"A96B","02040471",9,0,0,"11100000","11100000"\x0D\x0A
2020-02-27T12:45:19.417Z DEBUG modem << +CEREG: 1,"A96B","02040471",9,,,"11100000","11100000"\x0D\x0A
2020-02-27T12:45:19.424Z DEBUG modem << LTE Link Connected!\x0D\x0A
2020-02-27T12:45:43.437Z DEBUG modem << ERROR: getaddrinfo failed 60\x0D\x0A
2020-02-27T12:45:43.445Z DEBUG modem << ERROR: mqtt_connect -47\x0D\x0A

This is what I have from LTE linnk monitor when I turn off "Automatic request.

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Thu, 27 Feb 2020 11:59:08 GMT

Thanks, I'll have a look at the trace to see if I find anything wrong.

In the meantime, Where does the AT commands come from?

What happens if you do not send them?

If the link Monitor is sending them automatically, you can turn it off by un-selecting the "Automatic requests" checkbox.

RE: nRF9160 - getaddrinfo return 60

p.durys — Thu, 27 Feb 2020 09:17:14 GMT

Hello,

Bellow I'm attaching needed information to debug the issue:

The mfw(modem f/w version) information = v1.1.1
Serial log file saved in Link Monitor.(*.txt)
Modem trace captured by Trace Collector. (trace*.bin)
nRF91 DK version(if you used) = 0.9.0

devzone.nordicsemi.com/.../2020_2D00_02_2D00_27T09_5F00_09_5F00_46.423Z_2D00_log.txt devzone.nordicsemi.com/.../trace_2D00_2020_2D00_02_2D00_27T09_2D00_11_2D00_58.462Z.bin

Regards

Piotr Durys

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Wed, 26 Feb 2020 16:05:00 GMT

You can set the preferred mode in the prj.conf file.

Add the following line to the prj.conf file to use NB-IoT by default:

CONFIG_LTE_NETWORK_MODE_NBIOT=y

Note that if you are using Segger Embedded Studio, you have to re-open the project for changes made in prj.conf to take effect.

Could you take a modem trace to help me find th esource of your problem?

This guide explains how to capture a modem trace: https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/how-to-get-modem-trace-using-trace-collector-in-nrf-connect

RE: nRF9160 - getaddrinfo return 60

p.durys — Wed, 26 Feb 2020 15:51:13 GMT

Hi,

Thank you for fast answer.

I'm using T-mobile Poland NB-IoT card. I'm able to connect with this card to MQTT brocker via other module form quectel. I'm sure that the card is correct. I know that the T-mobile prefer using UDP instead of TCP/IP maybe that is the issue. Is this possible to switch searching NB-Iot first than LTE-M?

RE: nRF9160 - getaddrinfo return 60

Didrik Rokhaug — Wed, 26 Feb 2020 15:06:38 GMT

Hi.

What SIM card are you using, and have you been able to use it (to send data) with other samples previously (such as the asset_tracker application)?

When getaddrinfo times out (error code 60), that usually indicates that you are not able to send IP data due to the SIM card not being activated or supporting LTE-M/NB-IoT.

As to why it takes so long to connect, it looks like it first tries to search for an LTE-M network, but when not finding one after 10 minutes, it starts to look for an NB-IoT network which it finds in a couple of seconds.

Best regards,

Didrik