Cyberduck Mountain Duck CLI

#10875 closed defect (duplicate)

FTP-TLS: Client certificate prompt since 7.1

Reported by: mattsch Owned by:
Priority: normal Milestone:
Component: ftp-tls Version: 7.1.2
Severity: normal Keywords:
Cc: Architecture:
Platform: macOS 10.14


When connecting to an FTP server using the "FTP-SSL (Explicit Auth TLS)" option I've recently started to receive the prompt:

The server requires a certificate to validate your identity. Select the certificate to authenticate yourself to [server]

When I click "Disconnect" it reappears but after doing this a few times (5) the connection eventually succeeds.

I searched the issue tracker and found that the FTP server needs to have the corresponding setting disabled to not request a client certificate. My hoster responded that this setting is already disabled on the server

I remembered that I recently updated to 7.1.2 (from 6.9.x I believe) so I went back and tried it with earlier versions. It works fine until 7.0.2 and the issue starts with 7.1.0.

Change History (1)

comment:1 Changed on Nov 25, 2019 at 3:40:15 PM by dkocher

  • Resolution set to duplicate
  • Status changed from new to closed

Duplicate for #10468.

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