diff --git a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_Struct.pm b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_Struct.pm
index 3de16d27a..0650a2083 100644
--- a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_Struct.pm
+++ b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_Struct.pm
@@ -483,10 +483,11 @@ sub struct {
 
                 # Radius
                 radiusParams => {
-                    _nodes       => [ qw(radiusSecret radiusServer) ],
-                    _help        => 'authRadius',
-                    radiusSecret => 'text:/radiusSecret',
-                    radiusServer => 'text:/radiusServer',
+                    _nodes => [qw(radiusAuthnLevel radiusSecret radiusServer)],
+                    _help  => 'authRadius',
+                    radiusAuthnLevel => 'int:/radiusAuthnLevel',
+                    radiusSecret     => 'text:/radiusSecret',
+                    radiusServer     => 'text:/radiusServer',
                 },
 
                 # Remote
@@ -1733,8 +1734,9 @@ sub testStruct {
         },
 
         # Radius
-        radiusSecret => $testNotDefined,
-        radiusServer => $testNotDefined,
+        radiusAuthnLevel => $integer,
+        radiusSecret     => $testNotDefined,
+        radiusServer     => $testNotDefined,
 
         # Remote
         remotePortal        => $testNotDefined,
@@ -1897,6 +1899,7 @@ sub defaultConf {
         portalDisplayResetPassword  => '1',
         portalAntiFrame             => '1',
         protection                  => 'none',
+        radiusAuthnLevel            => '3',
         remoteGlobalStorage => 'Lemonldap::NG::Common::Apache::Session::SOAP',
         securedCookie       => '0',
         secureTokenMemcachedServers => '127.0.0.1:11211',
diff --git a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_i18n.pm b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_i18n.pm
index befa5d638..7d731e15f 100644
--- a/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_i18n.pm
+++ b/modules/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/_i18n.pm
@@ -270,9 +270,10 @@ sub en {
         post                        => 'Form replay',
         proxyParams                 => 'Proxy parameters',
         purgeNotification           => 'Delete notification definitely',
-        radiusParams                => 'RADIUS parameters',
-        radiusSecret                => 'RADIUS secret',
-        radiusServer                => 'RADIUS server hostname',
+        radiusAuthnLevel            => 'Authentication level',
+        radiusParams                => 'Radius parameters',
+        radiusSecret                => 'Shared secret',
+        radiusServer                => 'Server hostname',
         randomPasswordRegexp        => 'Regexp for password generation',
         redirection                 => 'Handler redirections',
         remoteCookieName            => 'Cookie name',
@@ -712,9 +713,10 @@ sub fr {
         post                        => 'Rejeu de formulaires',
         proxyParams                 => 'Paramètres Proxy',
         purgeNotification => 'Supprimer définitivement la notification',
-        radiusParams      => 'Paramètres RADIUS',
-        radiusSecret      => 'Secret partagé avec le serveur RADIUS',
-        radiusServer      => 'Nom d\'hôte du serveur RADIUS',
+        radiusAuthnLevel  => "Niveau d'authentification",
+        radiusParams      => 'Paramètres Radius',
+        radiusSecret      => 'Secret partagé',
+        radiusServer      => "Nom d'hôte du serveur",
         randomPasswordRegexp =>
           'Expression regulière pour la génération des mots de passe',
         redirection                 => 'Redirections du Handler',
diff --git a/modules/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm b/modules/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
index d3c908e85..df3831ee7 100644
--- a/modules/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
+++ b/modules/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
@@ -617,7 +617,8 @@ sub setDefaultValues {
     $self->{twitterAuthnLevel} = 1
       unless defined $self->{twitterAuthnLevel};
     $self->{apacheAuthnLevel} = 4 unless defined $self->{apacheAuthnLevel};
-    $self->{nullAuthnLevel}   = 2 unless defined $self->{nullAuthnLevel};
+    $self->{nullAuthnLevel}   = 0 unless defined $self->{nullAuthnLevel};
+    $self->{radiusAuthnLevel} = 3 unless defined $self->{radiusAuthnLevel};
 
     # Other
     $self->{logoutServices} ||= {};