Src -> https://www.thetopsites.net/article/53211578.shtml
server {
location / {
proxy_connect_timeout 159s;
proxy_send_timeout 600;
proxy_read_timeout 600;
proxy_buffer_size 64k;
proxy_buffers 16 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
}
}