MQTT and AWS

[161616harvard]

Hello!

I have implemented the following MicroPython Asynchronous MQTT : https://github.com/peterhinch/micropyth ... er/mqtt_as

It works perfectly with an online broker. However, when I try with AWS, during the WiFi reconnect, I run into the errors cited below and I'm unable to reconnect : MBEDTLS_ERR_RSA_PRIVATE_FAILED+MBEDTLS_ERR_MPI_ALLOC_FAILED

I put a timeout on the reconnection so that the machine resets and doesn't stay into "reconnect, error" failure loop but I would like to be able to reconnect to the WiFi. Have anyone encountered this issue? Is it related to the AWS broker?

[pythoncoder]

As I state in the docs, SSL/TLS only works on the Pyboard D. The reason is that MicroPython firmware on other platforms doesn't support TLS on noblocking sockets. I keep hoping this will be fixed on ESP32, but if you're getting this with the latest firmware it would seem that it is still broken.

It was mentioned here as being planned for V1.14 but the release notes make no mention of it.

[161616harvard]

Hello sir, thank you for the response. Your MQTT library is absolutely wicked ! I certainly look forward to it being corrected with future releases. Thanks a lot