apache, nginx. Why does a file download via a direct link break at 1.08 GB?

Question

Nginx

There is a 1.5GB file. Download (download) breaks at around 1.08 GB. I press to continue - it is loaded to the end.
The server terminates the connection.
I'm uploading the file via a direct link.
Any thoughts?

Answer 1

Added to nginx.conf for the required server:
location /files/ {
internal;
root /path_to_folder_files;
}
Earned.

Answer 2

nginx has a setting for maximum file upload time