Nginx vhost configuration

nginx example of vhost configuration:

server {
   limit_conn   gulag 10; # like mod_evasive - this allows max 10 simultaneous connections from one IP address
   listen       80;
   server_name  m.yourdomain.org;
   #mean
   location ~* ^/(css|humans\.txt|img|js|lib|robots\.txt|views) {
     rewrite  ^/(.*)$ /var/www/mean/public/$1 break;
   }
   location ~* / {
     proxy_pass http://localhost:3000;
   }
}