nginx.conf

worker_processes  2;
daemon off;
error_log stderr;

events {
    worker_connections 8096;
    multi_accept on;
    use epoll;
}

http {
    # Buffer log writes to speed up IO, or disable them altogether
    #access_log /var/log/nginx/access.log main buffer=16k;
    #access_log off;
    error_log stderr;

    proxy_buffering on;
    proxy_buffer_size 4k;
    proxy_buffers 32 8k;
    # Don't buffer larger responses to disk, serve them synchronously.
    proxy_max_temp_file_size 0;

    # Send  HTTP response head in one packet instead of using partial frames
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 30;

    server_tokens off;

    # Serves files and needs to use Nginx for transfers (this is only used internally and should only be exposed internally between machines)
    # uwsgi --http :8007 --module ftphosting.wsgi.zipstream:application --honour-stdin

    upstream zipservebackend  {
        server 127.0.0.1:8007;
    }

    # Serves the API
    # uwsgi --http :8006 --module ftphosting.wsgi.smartfile:application --honour-stdin

    upstream zipheaderbackend  {
        server 127.0.0.1:8006;
    }

    server {
        listen       8000;

        location /sendfile/ {
        internal;
        proxy_pass http://zipservebackend;
        proxy_buffering off;
        proxy_buffers 2 4m;
        proxy_buffer_size 4m;
        proxy_busy_buffers_size 4m;
        }

        location / {
        proxy_pass        http://zipheaderbackend;
        proxy_redirect    off;
        proxy_set_header Host $http_host;
        }
    }
}