gistfile1.txt

server {
  listen 443 spdy;
  server_name *.mydomain.com;

  ssl on;
  ssl_certificate /etc/ssl/ssl.crt;
  ssl_certificate_key /etc/ssl/ssl.key;

  location / {
    proxy_pass http://my-backend-host;

    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-Protocol $scheme;
    proxy_set_header X-Real-IP $remote_addr;

    add_header Front-End-Https   on;
    proxy_redirect  off;
  }

}