Hi @Donald,
Thanks so much for your input in this debug. Your example TLS1.2 command guide is excellent and I have re-written my command bash sequence to follow suit. I was able to obtain the CA certificate (root CA) and client certification (intermediate/public key) from my firebase URL using OpenSSL. I was then able to generate my own private client key also using OpenSSL. Attached is my current command log. From the comments from @Sierra_klin2, I know the certificates are missing some bytes from the recommended format (0x0D 0x0A). I’m in the process of adjusting the certificates and will post an update upon executing said change. In the meantime, are there any immediately apparent issues you can see?
DonaldsMethod.txt (6.6 KB)
Thanks,
Stephen