[details=“Support intro”] Hi @all, I am currently stuggling with uploading of large files into my Nextcloud Instance via the WebGUI and would appreciate some help to solve my issue. I am currently running a Nextcloud AIO Docker instance behind a Nginx as a reverse proxy. I manage all my container…

[image] DrAimL2: So far so good, but on the WebGUI side, another problem occurs now during the assembling of the file. After some time I always get an “unknown error” and the assembling fails. In the logs i can see some more details though, you can see the logs below. Does this always occur o…

[image] jtr: unusual about the unde Same thing happens on my machine as well. Something interresting i found was in the docs here Uploading big files > 512MB — Nextcloud latest Administration Manual latest documentation it says you should update those 4 variables: php_value upload_max_file…

Hi, I have the same issue. I have a fresh install on RHEL 10, last version of Nextcloud with PHP 8.3.19. I have Valkey configured, redis is not available on RHEL 10. If I upload a big file (>6gb) the upload fails 30 seconds after assembling starts. Only on web, If I try tu ulpoad same file on cli…

Try looking at this post of mine and maybe try my settings. [image] Testing Large File Synchronization with Nextcloud AIO and NGINX Proxy — June 2025 Update ℹ️ Support magnifying_glass_tilted_left Testing Large File Synchronization with Nextcloud AIO and NGINX …

Just as a follow-up: I changed my routers so my speed upgraded from arround 10 MB/s to arround 100 MB/s. The same file, which I had problems with on the 16 GB one, uploaded without any issues. Then I tried a 36 GB file and I got the same Unknown error as before, so that leads me to believe it’s p…

Unknown error while uploading large files

ℹ️ Support

vawaver August 21, 2025, 7:28pm 5

Try looking at this post of mine and maybe try my settings.