server {
        listen 80 default; 

        location / {
          proxy_set_header X-Real-IP  $remote_addr;
          proxy_set_header X-Forwarded-For $remote_addr;
          proxy_set_header Host $host;
          proxy_pass http://127.0.0.1:81;
        }

        location ~ /\.ht {
          deny all;
        }

        access_log /var/log/nginx/access.log combined;
}
