I'm trying to connect to azure iot hub with esp8266 using azure-iot-arduino library: https://github.com/Azure/azure-iot-arduino
I've faced several problems doing that:
1) AzureIoTUtility library. File esp82266/sample_init.cpp function configTime(0, 0, "pool.ntp.org", "time.nist.gov"); doesn't work - after that I'm getting message "Fetching NTP epoch time failed! Waiting 2 seconds to retry." again and again.
It is possible to fix that with configTime( "GMT", "pool.ntp.org", "time.nist.gov" ); function instead of configTime(0, 0, "pool.ntp.org", "time.nist.gov");
Or using initTime function from samd directory.
2) AzureIoTUtility library. File adapters/sslClient_arduino.cpp. function sslClient.connect(ip, port); in sslClient_connect(uint32_t ipAddress, uint16_t port) returns 0 status.
I think it`s some problem with sertificate that is used in the library.
I've tried esp32 example and desktop example (c sdk) and they both work well.
The main goal of my project is to use the arduino iot sdk with Arduino MKRZERO and Ethernet modure. I'm trying to integrate Ethernet library into arduino iot sdk. For ssl connection I've tried ArduinoBearSSL library and SSLClient library and had the same result.
