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device to cloud using (MQTT) self signed certificate RRS feed

  • Question

  • Hey there,

    I'm trying to test the Azure IoT Hub. MQTTBox is used for testing. I have generated certificate.pem and key.pem from openssl. Command used is

    1. openssl req -newkey rsa:2048 -nodes -keyout key.pem -x509 -days 365 -out certificate.pem – to generate a new private key and public certificate

    i have used certificate.pem on client certificate section and key.pem on client key file.

    MQTT client id =  TESTUSER

    protocol = mqtt/tls 

    HOST is iothubhostname.azure-devices.net:8883

    ssl/tls certificate type=self signed certificate.

    username=iothubhostname.azure-devices.net/TESTUSER/api-version=2016-11-14

    passowrd= none

    but the connection error occurring .

    i have created the device on Azure web portal using fingerprint of the certificate.pem

    • is the command for generating certificate and key is correct?
    • no need to add any file on CA file option?
    • is a need to fill the user name option?
    • is the procedure for doing is correct or is there any steps missing?

    PS:please don't refer to any site because I already checked that.


    • Moved by Naomi N Monday, August 10, 2020 3:04 PM Not really a best forum but Azure forums were already moved - someone may help in C#
    Monday, August 10, 2020 2:54 PM

Answers

  • Hi DEN_CIL,

    Thank you for posting here.

    All English Microsoft Azure forums have been migrated to Microsoft Q&A, you can select one or more related tags and ask your questions to get better support.

    Best Regards,

    Timon


    MSDN Community Support
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    • Marked as answer by DEN_CIL Wednesday, August 12, 2020 6:28 AM
    Tuesday, August 11, 2020 2:22 AM