diff --git a/htdocs/admin/ldap.php b/htdocs/admin/ldap.php
index 4010d724c1a..ddd59cd257b 100644
--- a/htdocs/admin/ldap.php
+++ b/htdocs/admin/ldap.php
@@ -297,17 +297,17 @@ if (function_exists("ldap_connect")) {
 		if ($result > 0) {
 			// Test ldap connect and bind
 			print img_picto('', 'info').' ';
-			print '<span class="ok">'.$langs->trans("LDAPTCPConnectOK", $conf->global->LDAP_SERVER_HOST, $conf->global->LDAP_SERVER_PORT).'</span>';
+			print '<span class="ok">'.$langs->trans("LDAPTCPConnectOK", $ldap->connectedServer, $conf->global->LDAP_SERVER_PORT).'</span>';
 			print '<br>';
 
-			if ($conf->global->LDAP_ADMIN_DN && !empty($conf->global->LDAP_ADMIN_PASS)) {
+			if (!empty($conf->global->LDAP_ADMIN_DN) && !empty($conf->global->LDAP_ADMIN_PASS)) {
 				if ($result == 2) {
 					print img_picto('', 'info').' ';
-					print '<span class="ok">'.$langs->trans("LDAPBindOK", $conf->global->LDAP_SERVER_HOST, $conf->global->LDAP_SERVER_PORT, $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
+					print '<span class="ok">'.$langs->trans("LDAPBindOK", $ldap->connectedServer, $conf->global->LDAP_SERVER_PORT, $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
 					print '<br>';
 				} else {
 					print img_picto('', 'error').' ';
-					print '<span class="error">'.$langs->trans("LDAPBindKO", $conf->global->LDAP_SERVER_HOST, $conf->global->LDAP_SERVER_PORT, $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
+					print '<span class="error">'.$langs->trans("LDAPBindKO", $ldap->connectedServer, $conf->global->LDAP_SERVER_PORT, $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
 					print '<br>';
 					print $langs->trans("Error").' '.$ldap->error;
 					print '<br>';
@@ -333,7 +333,7 @@ if (function_exists("ldap_connect")) {
 			$unbind = $ldap->unbind();
 		} else {
 			print img_picto('', 'error').' ';
-			print '<span class="error">'.$langs->trans("LDAPTCPConnectKO", $conf->global->LDAP_SERVER_HOST, $conf->global->LDAP_SERVER_PORT).'</span>';
+			print '<span class="error">'.$langs->trans("LDAPTCPConnectKO", $ldap->connectedServer, $conf->global->LDAP_SERVER_PORT).'</span>';
 			print '<br>';
 			print $langs->trans("Error").' '.$ldap->error;
 			print '<br>';
diff --git a/htdocs/core/class/ldap.class.php b/htdocs/core/class/ldap.class.php
index e2ce33cc45f..86754878f9d 100644
--- a/htdocs/core/class/ldap.class.php
+++ b/htdocs/core/class/ldap.class.php
@@ -1,8 +1,8 @@
 <?php
 /* Copyright (C) 2004		Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004		Benoit Mortier       <benoit.mortier@opensides.be>
- * Copyright (C) 2005-2017	Regis Houssin        <regis.houssin@inodbox.com>
- * Copyright (C) 2006-2015	Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2005-2021	Regis Houssin        <regis.houssin@inodbox.com>
+ * Copyright (C) 2006-2021	Laurent Destailleur  <eldy@users.sourceforge.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -48,6 +48,11 @@ class Ldap
 	 */
 	public $server = array();
 
+	/**
+	 * Current connected server
+	 */
+	public $connectedServer;
+
 	/**
 	 * Base DN (e.g. "dc=foo,dc=com")
 	 */
@@ -159,8 +164,6 @@ class Ldap
 		$this->attr_mobile     = $conf->global->LDAP_FIELD_MOBILE;
 	}
 
-
-
 	// Connection handling methods -------------------------------------------
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
@@ -288,6 +291,7 @@ class Ldap
 			$return = -1;
 			dol_syslog(get_class($this)."::connect_bind return=".$return.' - '.$this->error, LOG_WARNING);
 		}
+		$this->connectedServer = $host;
 		return $return;
 	}