Can`t upload files greater than 1GB with webdav

Hello,

i have following problem. I can upload files greater than 1Gb with the browser or the nextcloud client. With a webdav client like winscp or cyberduck the upload fails when the files is greater than 1GB.
In the nextcloud, apache or php logs i see no erros.

Nextcloud Version 23.08
PHP 7.4
Apache 2.4
Ubuntu 18.04

The parameters in the php.ini are:
max_execution_time = 3600
max_input_time = 3600
upload_max_filesize = 20G
post_max_size = 20G

Have anyone a idear where i can increase the upload size for webdav.
Great thanks

Do you use a Windows client? Sorry i am not an expert for Windows.
Maybe it it not relevant for upload and for you.

But maybe you can control in regedit the value of FileSizeLimitInBytes in
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters

example documentation in the internet

Hello,

yes it is a windows system.
This setting i have allready set.

The Problem ist the same.