Cyberduck Mountain Duck CLI

#11068 closed defect (thirdparty)

Interoperability failure

Reported by: gflorestal2018 Owned by:
Priority: normal Milestone:
Component: ftp-tls Version: 7.3.1
Severity: normal Keywords: Interoperability failure
Cc: Architecture:


This is my first time using cyberduck or any FTP software and my professor had us follow instructions that should work, but everytime i tried to open an connection, I get this "interoperability failure", saying "Unrecognized SSL message, plaintext connection? Please contact your web hosting service provider for assistance". If anyone can help, I'd greatly appreciate it.

Change History (1)

comment:1 Changed on Aug 18, 2020 at 6:34:26 AM by dkocher

  • Component changed from core to ftp-tls
  • Resolution set to thirdparty
  • Status changed from new to closed

Please check the connection settings. Possibly you have to choose SFTP instead of FTP-TLS.

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