server {
        listen       8799;
        server_name  0.0.0.0;

        location / {
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            root   html;
            index  index.html index.htm;
        }

        location ~ (favicon.ico) {
        }
        
        location = /favicon.ico {
        return 204;
        access_log     off;
        log_not_found  off;
        }

        location /mediaserver {
            if ($request_filename ~* ^.*?.(wav|mp4|png|jpeg|jpg)$){
   		    add_header Content-Disposition attachment;
            }
            alias  /var/ftp/public_root/;
        }
       
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }