diff --git a/htdocs/admin/events.php b/htdocs/admin/events.php
index ca569b66b76..0109538f71f 100644
--- a/htdocs/admin/events.php
+++ b/htdocs/admin/events.php
@@ -74,7 +74,7 @@ llxHeader('', $langs->trans("Audit"), $wikihelp);
 //$linkback='<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
 print load_fiche_titre($langs->trans("SecuritySetup"), '', 'title_setup');
 
-print $langs->trans("LogEventDesc", $langs->transnoentitiesnoconv("AdminTools"), $langs->transnoentitiesnoconv("Audit"))."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("LogEventDesc", $langs->transnoentitiesnoconv("AdminTools"), $langs->transnoentitiesnoconv("Audit"))."</span><br>\n";
 print "<br>\n";
 
 
diff --git a/htdocs/admin/perms.php b/htdocs/admin/perms.php
index 23fa06887a9..a9c581733a4 100644
--- a/htdocs/admin/perms.php
+++ b/htdocs/admin/perms.php
@@ -66,8 +66,7 @@ llxHeader('', $langs->trans("DefaultRights"), $wikihelp);
 
 print load_fiche_titre($langs->trans("SecuritySetup"), '', 'title_setup');
 
-print $langs->trans("DefaultRightsDesc");
-print " ".$langs->trans("OnlyActiveElementsAreShown")."<br><br>\n";
+print '<span class="opacitymedium">'.$langs->trans("DefaultRightsDesc")." ".$langs->trans("OnlyActiveElementsAreShown")."</span><br><br>\n";
 
 $db->begin();
 
diff --git a/htdocs/admin/proxy.php b/htdocs/admin/proxy.php
index 9974e58a1f6..670e6e43b54 100644
--- a/htdocs/admin/proxy.php
+++ b/htdocs/admin/proxy.php
@@ -82,7 +82,7 @@ llxHeader('', $langs->trans("Proxy"), $wikihelp);
 
 print load_fiche_titre($langs->trans("SecuritySetup"), '', 'title_setup');
 
-print $langs->trans("ProxyDesc")."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("ProxyDesc")."</span><br>\n";
 print "<br>\n";
 
 
diff --git a/htdocs/admin/security.php b/htdocs/admin/security.php
index 1760651b693..7a1f5c04dd2 100644
--- a/htdocs/admin/security.php
+++ b/htdocs/admin/security.php
@@ -194,6 +194,7 @@ if ($action == 'maj_pattern')
 /*
  * View
  */
+
 $form = new Form($db);
 
 $wikihelp = 'EN:Setup_Security|FR:Paramétrage_Sécurité|ES:Configuración_Seguridad';
@@ -201,7 +202,7 @@ llxHeader('', $langs->trans("Passwords"), $wikihelp);
 
 print load_fiche_titre($langs->trans("SecuritySetup"), '', 'title_setup');
 
-print $langs->trans("GeneratedPasswordDesc")."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("GeneratedPasswordDesc")."</span><br>\n";
 print "<br>\n";
 
 
diff --git a/htdocs/admin/security_file.php b/htdocs/admin/security_file.php
index aeb2ee0fe19..7b11aa3570e 100644
--- a/htdocs/admin/security_file.php
+++ b/htdocs/admin/security_file.php
@@ -90,7 +90,7 @@ llxHeader('', $langs->trans("Files"), $wikihelp);
 
 print load_fiche_titre($langs->trans("SecuritySetup"), '', 'title_setup');
 
-print $langs->trans("SecurityFilesDesc")."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("SecurityFilesDesc")."</span><br>\n";
 print "<br>\n";
 
 
diff --git a/htdocs/conf/conf.php.example b/htdocs/conf/conf.php.example
index 84fc87d35f8..a742c5c45fd 100644
--- a/htdocs/conf/conf.php.example
+++ b/htdocs/conf/conf.php.example
@@ -250,11 +250,11 @@ $dolibarr_main_prod='0';
 $dolibarr_main_restrict_os_commands='mysqldump, mysql, pg_dump, pgrestore';
 
 // $dolibarr_main_restrict_ip
-// To restrict access to backoffice to some ip addresses only.
+// To restrict access to backoffice to some ip addresses only. Use a comma to separate values.
 // Note: Pages that does not need login (like public pages, web site) are not protected with this.
 // Default value: ''
 // Examples:
-// $dolibarr_main_restrict_ip='127.0.0.1, 192.168.0.1';
+// $dolibarr_main_restrict_ip='127.0.0.1, ::1, 192.168.0.1';
 //
 $dolibarr_main_restrict_ip='';
 
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 4824ced47db..6eeb1cb8cb7 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -309,7 +309,7 @@ if (!defined('NOLOGIN') && !defined('NOIPCHECK') && !empty($dolibarr_main_restri
 	}
 	if (!$found)
 	{
-		print 'Access refused by IP protection';
+		print 'Access refused by IP protection. Your detected IP is '.$_SERVER['REMOTE_ADDR'];
 		exit;
 	}
 }