CERTIFICATE_VERIFY_FAILED error when running duplicati


when I run Duplicati 2, I have this error message:

Failed to authorize using the OAuth service: Error: TrustFailure (Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED at /build/mono- If the problem persists, try generating a new authid token from: Duplicati OAuth Handler

thank you for any help,


Did you follow this advice?

Did you follow this advice?

yes, I generated a new authid token, re-ran the backup, and after 10 minutes got the same error message again.

The error message “CERTIFICATE_VERIFY_FAILED” indicates some kind of certificate setup problem. I have written about possible fixes here: SSL TLS support in Mono · duplicati/duplicati Wiki · GitHub

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