Release: 2.0.6.1 (beta) 2021-05-03 - SSH: Validation of server fingerprint failed

[ts678]

@bcsteeve

No other changes than installing this update. I don’t know what to do.

Did you try the release note method given earlier that worked OK here?

1. In Advanced options, delete fingerprint
2. Press Test connection and accept?

@bcsteeve

I tried deleting the config directory and letting docker rebuild it.

Which config directory? Docker won’t rebuild ~/.config/duplicati. Settings are in Duplicati-server.sqlite.

@bcsteeve

I tried deleting the known_hosts file. That didn’t help.

Duplicati doesn’t use OpenSSH, which is non-portable native code. It uses SSH.NET. I found one issue with fingerprints reported there, 10 months into Beta, so it seems more likely that your issue is Duplicati.

If the two-step fix doesn’t work, then you could Export As Command-line and see if you see a fingerprint after you deleted the most obvious one. It might be possible that your old fingerprint is stored elsewhere.