com.sun.security.jgss.accept {
  com.sun.security.auth.module.Krb5LoginModule
  required
  storeKey=true
  doNotPrompt=true
  useKeyTab=true
  realm="EXAMPLE.COM"
  principal="HTTP/www.example.com@EXAMPLE.COM"
  keyTab="/path/to/http_krb5.keytab"
  debug=false;
};