diff --git a/config.php.in b/config.php.in
index 89a5c25d..b557a4df 100644
--- a/config.php.in
+++ b/config.php.in
@@ -68,6 +68,7 @@ $config['PURGE_BEACON'] = '/var/piler/stat/purge';
 
 $config['ENABLE_LDAP_AUTH'] = 0;
 $config['LDAP_HOST'] = 'ldap.yourdomain.com';
+$config['LDAP_PORT'] = 389;
 $config['LDAP_HELPER_DN'] = 'cn=....';
 $config['LDAP_HELPER_PASSWORD'] = 'xxxxxxx';
 $config['LDAP_MAIL_ATTR'] = 'mail';
diff --git a/webui/model/user/auth.php b/webui/model/user/auth.php
index a0bf285b..3e11ced9 100644
--- a/webui/model/user/auth.php
+++ b/webui/model/user/auth.php
@@ -99,6 +99,7 @@ class ModelUserAuth extends Model {
    // fallback local auth
 
    private function checkFallbackLogin($username = '', $password = '', $data = array()) {
+      $ok = 0;
       $session = Registry::get('session');
 
       $query = $this->db->query("SELECT u.username, u.uid, u.realname, u.dn, u.password, u.isadmin, u.domain FROM " . TABLE_USER . " u, " . TABLE_EMAIL . " e WHERE e.email=? AND e.uid=u.uid", array($username));
@@ -179,6 +180,7 @@ class ModelUserAuth extends Model {
 
       $ldap_type = '';
       $ldap_host = LDAP_HOST;
+      $ldap_port = LDAP_PORT;
       $ldap_base_dn = LDAP_BASE_DN;
       $ldap_helper_dn = LDAP_HELPER_DN;
       $ldap_helper_password = LDAP_HELPER_PASSWORD;
@@ -210,7 +212,7 @@ class ModelUserAuth extends Model {
 
       if($ldap_host == '' || $ldap_helper_password == '') { return 0; }
 
-      $ldap = new LDAP($ldap_host, $ldap_helper_dn, $ldap_helper_password);
+      $ldap = new LDAP($ldap_host, $ldap_port, $ldap_helper_dn, $ldap_helper_password);
 
       if($ldap->is_bind_ok()) {
 
@@ -541,7 +543,7 @@ class ModelUserAuth extends Model {
    public function increment_failed_login_count($n = 0) {
       $session = Registry::get('session');
 
-      $n = $session->get('failed_logins') + 1;
+      $n = (int)$session->get('failed_logins') + 1;
       $session->set('failed_logins', $n);
    }
 
diff --git a/webui/system/database/ldap.php b/webui/system/database/ldap.php
index 49f30ff6..83ebf50f 100644
--- a/webui/system/database/ldap.php
+++ b/webui/system/database/ldap.php
@@ -6,9 +6,9 @@ class LDAP {
    private $link;
    private $bind;
 
-   public function __construct($ldaphost, $binddn, $bindpw) {
+   public function __construct($ldaphost, $ldapport, $binddn, $bindpw) {
 
-      $this->link = ldap_connect($ldaphost) or exit('Error: ldap_connect()');
+      $this->link = ldap_connect($ldaphost, $ldapport) or exit('Error: ldap_connect()');
       ldap_set_option($this->link, LDAP_OPT_PROTOCOL_VERSION, 3);
       ldap_set_option($this->link, LDAP_OPT_REFERRALS, 0);
 
diff --git a/webui/system/ldap.php b/webui/system/ldap.php
index bd04105a..83381abc 100644
--- a/webui/system/ldap.php
+++ b/webui/system/ldap.php
@@ -5,12 +5,12 @@ class LDAPDB {
    private $driver;
 
 
-   public function __construct($driver, $ldaphost, $binddn, $bindpw) {
+   public function __construct($driver, $ldaphost, $ldapport, $binddn, $bindpw) {
       if (!@require_once(DIR_DATABASE . $driver . '.php')) {
          exit('Error: Could not load database file ' . $driver . '!');
       }
 
-      $this->driver = new $driver($ldaphost, $binddn, $bindpw);
+      $this->driver = new $driver($ldaphost, $ldapport, $binddn, $bindpw);
    }