Can not upload password-protected ZIP-Files

Hello everyone,

I have the problem that I can not upload password-protected Zip files. The upload starts for a short and than comes an “Unknown error”.
Unfortunately there are no entries in the system log (debug level). And I have disabled the app “Antivirus for files” for testing.
Any ideas?

Nextcloud version: 27.0.1
Operating system and version: Ubuntu 22.04.02 LTSC
Apache or nginx version: Apache
PHP version: 8.1.21

Logfiles?
e.g. something like this … Sabre\DAV\Exception\BadRequest: …xxxx

Which NC Client, Webbrowser, OS???

Have you tried the same procedure from another OS / Client e.g. Linux instead of Windows
Android etc.?

Hello chrissi55,

thank you for your response :+1:.

I have found the problem. :grinning:
My firewall was the cause. In the webserver protection rules all uploaded files are scanned. With an additional option, files that cannot be scanned are discarded.