Upload big files, logged in ok, with shared link error

Hello,

there is a strange problem with NC 29.0.2: if I logged in I can upload every file until 20GB. If I try to upload a big file in a clean browser without logged in, I got “lost connection”, server log (first translatet, second in oriiginal german language):

[no app in context] Error: Expected file size of 4932763648 bytes, but 0 bytes read (from Nextcloud client) and written (to Nextcloud storage). This can either be a network problem on the sending side or a problem writing to the storage on the server side.
PUT /public.php/dav/files/HR5Rr4scxxxxxxE/Windows10_64bit_20H2_30-11-2020.iso
from 87.121.xxx.xxx by - at Jun 10, 2024, 5:02:22 PM

[no app in context] Error: Erwartete Dateigröße von 4932763648 bytes, aber 0 bytes gelesen (vom Nextcloud-Client) und geschrieben (in den Nextcloud-Speicher). Dies kann entweder ein Netzwerkproblem auf der sendenden Seite oder ein Problem beim Schreiben in den Speicher auf der Serverseite sein.
PUT /public.php/dav/files/HR5Rr4scxxxxxxE/Windows10_64bit_20H2_30-11-2020.iso
from 87.121.xxx.xxx by – at Jun 10, 2024, 5:02:22 PM

The php.ini (Php8.2, Apache2, Debian 12) have this options:

post_max_size = 20000M
upload_max_filesize = 20000M

any ideas whats wrong? The strange thing is, if I’m logged in, everything works. I have also a green hook - everything should be ok? And there are enough space left on the device.

The solution is LimitRequestBody 0 in the Apache2 configuration