diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Attributes.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Attributes.pm
index def6cea4c..cb21e86ba 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Attributes.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Attributes.pm
@@ -2104,7 +2104,10 @@ qr/^(?:\*\.)?(?:(?:(?:(?:[a-zA-Z0-9][-a-zA-Z0-9]*)?[a-zA-Z0-9])[.])*(?:[a-zA-Z][
         },
         'portal' => {
             'default' => 'http://auth.example.com/',
-            'type'    => 'url'
+            'msgFail' => '__badUrl__',
+            'test' =>
+qr/(?:(?:https?):\/\/(?:(?:(?:(?:(?:(?:[a-zA-Z0-9][-a-zA-Z0-9]*)?[a-zA-Z0-9])[.])*(?:[a-zA-Z][-a-zA-Z0-9]*[a-zA-Z0-9]|[a-zA-Z])[.]?)|(?:[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+)))(?::(?:(?:[0-9]*)))?(?:\/(?:(?:(?:(?:(?:(?:[a-zA-Z0-9\-_.!~*'():@&=+\$,]+|(?:%[a-fA-F0-9][a-fA-F0-9]))*)(?:;(?:(?:[a-zA-Z0-9\-_.!~*'():@&=+\$,]+|(?:%[a-fA-F0-9][a-fA-F0-9]))*))*)(?:\/(?:(?:(?:[a-zA-Z0-9\-_.!~*'():@&=+\$,]+|(?:%[a-fA-F0-9][a-fA-F0-9]))*)(?:;(?:(?:[a-zA-Z0-9\-_.!~*'():@&=+\$,]+|(?:%[a-fA-F0-9][a-fA-F0-9]))*))*))*))(?:[?](?:(?:(?:[;\/?:@&=+\$,a-zA-Z0-9\-_.!~*'()]+|(?:%[a-fA-F0-9][a-fA-F0-9]))*)))?))?)/,
+            'type' => 'url'
         },
         'portalAntiFrame' => {
             'default' => 1,
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
index ab5c00df9..2355fea26 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
@@ -342,6 +342,8 @@ sub attributes {
             default       => 'http://auth.example.com/',
             documentation => 'Portal URL',
             flags         => 'hmp',
+            test          => $url,
+            msgFail       => '__badUrl__',
         },
         portalStatus => {
             type          => 'bool',
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
index fa8b81a76..1fccc6735 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
@@ -386,7 +386,7 @@ sub tests {
             return 1;
         },
 
-        # Warn if manager seems to be unprotected
+        # Warn if 2F dependencies seem missing
         sfaDependencies => sub {
             return 1
               unless ( $conf->{utotp2fActivation}
@@ -453,6 +453,14 @@ sub tests {
             );
         },
 
+        # Error if REST 2F verify URL is missing
+        rest2fVerifyUrl => sub {
+            return ( 0, "REST 2F Verify URL must be set" )
+		  			if ( $conf->{rest2fActivation} ne "0" && ( $conf->{rest2fVerifyUrl} eq "" ) );
+		  	
+		  	return 1;
+        },
+
         # Warn if XSRF token TTL is higher than 10s
         formTimeout => sub {
             return 1 unless ( defined $conf->{formTimeout} );