OpenVPN-Admin/include/config.php

<?php
  // false -> SQL, true -> LDAP
  $useLDAP = false;

	$host = 'localhost';
  // 389 if your want to use LDAP
	$port = '3306';

  // Unused with LDAP
	$db   = 'openvpn-admin';

	$user = '';
	$pass = '';
?>