I use nginx 1.11.3 with nginx upload module.The problem is that Nginx upload module don't support HTTP/2 and thus when you upload you get 500 Internal Error.
For now i am trying to use a separate server block to disable http2 just for the upload and enable it for the rest
server {
listen 443;
server_name mywebsite.com/upload;
....
}
server {
listen 443 http2 default_server reuseport deferred;
server_name mywebsite.com;
...
}
However its not working as i expected as nginx is still using HTT/2 for the /upload location
Regards
P.S In case you have some time maybe you could suggest a patch to make it work ( https://github.com/Austinb/nginx-upload-module/blob/2.2/ngx_http_upload_module.c)