I am trying to connect a IoT node to a IBM IoT server via MQTT/GSM. I am using a Sim800L GSM module, and a serial USB device to send the commands to module from my computer. Later on, I will use the commands on Arduino to register my device. I'm sending following command to GSM Module:
And I get the following output
But for connecting my device to BlueMix, I need to submit username and password. There isn't any documentation that I find on doing that, so i tried that:
And after a few seconds after sending that:
So I think that this is not a valid way to submitting user and password. But I couldn't find any documentation about authentication on MQTT with GSM.