Cyberduck Mountain Duck CLI

#10242 closed defect (duplicate)

Operation not permitted (connect failed).

Reported by: mwsbrasil Owned by: Michael W Seemann
Priority: highest Milestone: 6.4.3
Component: core Version: 6.4.1
Severity: normal Keywords:
Cc: Architecture:


Yesterday i updated my Apple Power Book to Version 10.13.3. Unfortunately since that, I cannot use Cyberduck anymore. I already deleted the program twice and installed again. But even doing so the problem is still there. The program opens as usual; but trying to connect with a server the information "Operation not permitted (connect failed). ...". Opening Cyberduck on another Mac within the same network still works fine. I've already contaced Aplle but they said that I will have tos solve the problem with you. Do you have any idea what to do?

Attachments (1)

Bildschirmfoto 2018-02-26 um 17.17.13.png (229.7 KB) - added by mwsbrasil on Feb 26, 2018 at 4:19:05 PM.

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Change History (5)

Changed on Feb 26, 2018 at 4:19:05 PM by mwsbrasil


comment:1 Changed on Feb 26, 2018 at 6:17:11 PM by breckero

it's the same to mee, I updated my mac to 10.13.3 and get this error

comment:2 Changed on Feb 26, 2018 at 6:41:21 PM by JScottC

Same here on both our MacBook pros running 10.13.3. it was fine yesterday, but after Cyberduck update 6.4.1, it's broken...

comment:3 Changed on Feb 26, 2018 at 6:52:25 PM by dkocher

  • Milestone set to 6.4.2
  • Resolution set to duplicate
  • Status changed from new to closed

Duplicate for #10237. We can reproduce this issue – thanks for notifying us about this severe issue. It looks like the codesigning security entitlements are not properly applied by the Mac App Store download. We are in contact with Apple Developer Support to get a resolution as soon as possible.

comment:4 Changed on Feb 27, 2018 at 7:08:47 PM by dkocher

  • Milestone changed from 6.4.2 to 6.4.3

Milestone renamed

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