Despite several days of searching, I can't find any resources to check the MbedTLS error code "-17040". All of the error codes descriptions available are referencing only hex format errors (which the debug output does NOT give!)

The resources I was able to find did not seem to relate to my issue:

  1. https://github.com/espressif/arduino-esp32/issues/1420 does not relate due to the fact that I am not downloading or uploading files, only small amounts of data to Firebase.
  2. https://github.com/espressif/arduino-esp32/issues/1861 has the same issue (error -78) that I infrequently experienced, but I could not determine how it related to the cause of my issue.

For more details, code samples, and debug output please reference the details on the GitHub issue I posted:


Side note: I have posted a similar question on Quora recently, however, Quora no longer has a "details" area to easily add detailed information for questions asked. Therefore I wish to extend this question to StackExchange as well in order to maximize the responses I can potentially get to resolve this issue.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.