upstream protcols_cms {
  server 127.0.0.1:20111;
}

server {
  listen 80;
  server_name protocols.giraffe.life protocols.pro www.protocols.pro;
  client_max_body_size 50M;

  location / {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header X-NginX-Proxy true;
    proxy_pass http://protocols_cms;
    proxy_redirect off;
  }
}