Authenticate failed. Reason: 'Authentication failed because the remote party has closed the transport stream

[Bruce5051]

Is there any possibility that SHA-1 and/or TLS v1.0/v1.1 is being used?

Email feedback: TLS 1.0/1.1 deprecation and SHA-1 deprecation

B…

Rejecting TLS 1.0 / 1.1 for inbound ACME connections

O…

Questions about TLS 1.0 / 1.1 deprecation for ACME requests

I…