--- a/net/pfSense-pkg-freeradius3/files/usr/local/pkg/freeradius.inc
+++ b/net/pfSense-pkg-freeradius3/files/usr/local/pkg/freeradius.inc
@@ -2862,10 +2862,14 @@ function freeradius_modulesmotp_resync() {
 function freeradius_modulesgoogleauth_resync() {
 	$conf = '';
 
-	// put the constant to a variable
+	// Put the constant to a variable
 	$varFREERADIUS_SCRIPTS = FREERADIUS_SCRIPTS;
 
+	// Read anti-replay setting from configuration
+	$settingsconfig = config_get_path('installedpackages/freeradiussettings/config/0', []);
+	$varsettingsotpantireplay = ($settingsconfig['varsettingsotpantireplay'] == 'on') ? '1' : '0';
+
 	$conf .= <<<EOD
 exec googleauth {
 	wait = yes
-	program = "{$varFREERADIUS_SCRIPTS}/googleauth.py %{request:User-Name} %{reply:MOTP-Init-Secret} %{reply:MOTP-PIN} %{request:User-Password}"
+	program = "{$varFREERADIUS_SCRIPTS}/googleauth.py %{request:User-Name} %{reply:MOTP-Init-Secret} %{reply:MOTP-PIN} %{request:User-Password} {$varsettingsotpantireplay}"
 }
 
 EOD;