virtual.example.com.conf

server{
        listen 80;
        listen 8080;
        Listen 443;
        server_name "";
        return 444;
}

server {
        listen 80 backlog=4096; ### set net.core.somaxconn = 4096
        server_name virtual.example.com www.virtual.example.com;

        gzip on;
        gzip_types text/plain application/xml;
        gzip_proxied no-cache no-store private expired auth;
        gzip_min_length 1000;
#        gunzip on;  might not be included in nginx by default, need builded with     --with-http_gzip_static_module
#        gzip_static on; might not be included in nginx by default, need builded with --with-http_gzip_static_module

        location / {
                proxy_pass http://localhost:8080;
		proxy_bind 127.0.0.1; ### proxy server and proxied server are on the same server
		proxy_buffers 16 4K;
		proxy_buffer_size 2K;
		proxy_set_header HOST $proxy_host;
		proxy_set_header ORIGIN-HOST $host;
		proxy_set_header X-Real-IP $remote_addr;
        }
        location ~ \.(jpg|png|gif)$ {
                root /data/images;
		try_files $uri /default.gif;  ### /data/images/$uri or /data/images/default.gif
	#	try_files $uri  $uri/ $uri.html =404;
        }
	location /gotooutside/ {
		return 301 https://www.nginx.com/;
	}
}

server {
 	listen 8080 backlog=4096; ### set net.core.somaxconn = 4096
        server_name 127.0.0.1 localhost;
        location / {
                root /data/www;
                index index.html;
        }
        error_page 404 = /error/404.html;
        error_page 502 = /error/502.html;
        location = /download/nginx/ {
                error_page 404 =301 http://nginx.org/en/download.html;
        }
        location /old/file/upload/ {
                error_page 404 = /store$uri;
        }

        location /store/ {
                root /data;
        }

        location /error/ {
                root /data;
        }

	sub_filter 'href="http:' 'href="https:';
	sub_filter_once off;
}