Connection Not Accepted: 0x3: Server Unavailable

[besso-exceline]

Hi,

ESP32 crashes and reboots when connection time occures with Azure IoT hub: error message:

Info: >>>Connection status: timeout
Info: >>>Re-connect.
Info: Initializing SNTP
Info: SNTP initialization complete
Info: IoT Hub SDK for C, version 1.1.23

iothubtransport_mqtt_common.c Func:mqtt_operation_complete_callback Line:1234
Connection Not Accepted: 0x3: Server Unavailable

Guru Meditation Error: Core 1 panic'ed (StoreProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x4016c199 PS : 0x00060c30 A0 : 0x800d6824 A1 : 0x3ffb1b90
A2 : 0x00000000 A3 : 0x3ffb1bcc A4 : 0x00000040 A5 : 0x00000151
A6 : 0x0000000a A7 : 0x3ffbc5b0 A8 : 0x00000003 A9 : 0x3ffb1b60
A10 : 0x00000000 A11 : 0x3ffb1bcc A12 : 0x00000004 A13 : 0x00000004
A14 : 0x00000001 A15 : 0x3ffc893c SAR : 0x00000008 EXCCAUSE: 0x0000001d
EXCVADDR: 0x00000038 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0xffffffff

Backtrace: 0x4016c199:0x3ffb1b90 0x400d6821:0x3ffb1bb0 0x4016bcbf:0x3ffb1c30 0x400e008b:0x3ffb1c50 0x400de755:0x3ffb1c80 0x400dec75:0x3ffb1cf0 0x400daa8d:0x3ffb1d10 0x400d5694:0x3ffb1d40 0x400d5716:0x3ffb1d80 0x400d58c1:0x3ffb1da0 0x400d4118:0x3ffb1dc0 0x400e1f29:0x3ffb1fb0 0x40088e01:0x3ffb1fd0

Rebooting...
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x1b (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c

[TsaiRongFu]

I am the same situation. I don't know if there is any solution.

Initializing...

WiFi
Connecting...
...WiFi connected
IP address:
192.168.0.108
IoT Hub
Info: Initializing SNTP

Info: SNTP initialization complete

Info: IoT Hub SDK for C, version 1.1.23

Error: Time:Sun Sep 1 12:09:49 2019 File:C:\Users\user\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\AzureIoT\src\az_iot\iothub_client\src\iothubtransport_mqtt_common.c Func:mqtt_operation_complete_callback Line:1234 Connection Not Accepted: 0x5: Not Authorized

Guru Meditation Error: Core 1 panic'ed (StoreProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x40169b95 PS : 0x00060230 A0 : 0x800d4808 A1 : 0x3ffb1d80
A2 : 0x00000000 A3 : 0x3ffb1dbc A4 : 0x00000040 A5 : 0x00000134
A6 : 0x0000000a A7 : 0x3ffbc5b0 A8 : 0x00000003 A9 : 0x3ffb1d50
A10 : 0x00000000 A11 : 0x3ffb1dbc A12 : 0x00000004 A13 : 0x00000004
A14 : 0x00000001 A15 : 0x3ffc8524 SAR : 0x00000008 EXCCAUSE: 0x0000001d
EXCVADDR: 0x00000038 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0xffffffff

Backtrace: 0x40169b95:0x3ffb1d80 0x400d4805:0x3ffb1da0 0x40169697:0x3ffb1e20 0x400de06f:0x3ffb1e40 0x400dc739:0x3ffb1e70 0x400dcc59:0x3ffb1ee0 0x400d8a71:0x3ffb1f00 0x400d3644:0x3ffb1f30 0x400d2635:0x3ffb1f70 0x400dfc1f:0x3ffb1fb0 0x40088b69:0x3ffb1fd0

Rebooting...
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c