diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 9205461c67..c1a35ed0f9 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -1008,10 +1008,10 @@ function filter_nat_rules_generate()
 											$toadd_array[] = $loc_pt_translated;
 										}										
 										foreach($toadd_array as $tda){
-											fwrite($inetd_fd, "{$starting_localhost_port}\tstream\ttcp/udp\tnowait/0\tnobody\t/usr/bin/nc nc -u -w {$reflectiontimeout} {$target} {$tda}\n");
+											fwrite($inetd_fd, "{$starting_localhost_port}\tstream\ttcp/udp\tnowait/0\tnobody\t/usr/bin/nc nc -w {$reflectiontimeout} {$target} {$tda}\n");
 																							$natrules .= "rdr on {$ifname['if']} proto tcp from any to {$extaddr} port { {$xxx} } tag PFREFLECT -> 127.0.0.1 port {$starting_localhost_port}\n";
 											$starting_localhost_port++;
-											fwrite($inetd_fd, "{$starting_localhost_port}\tstream\ttcp/udp\tnowait/0\tnobody\t/usr/bin/nc nc -w {$reflectiontimeout} {$target} {$tda}\n");
+											fwrite($inetd_fd, "{$starting_localhost_port}\tstream\ttcp/udp\tnowait/0\tnobody\t/usr/bin/nc nc -u -w {$reflectiontimeout} {$target} {$tda}\n");
 												$natrules .= "rdr on { {$ifname['if']} } proto udp from any to {$extaddr} port { {$xxx} } tag PFREFLECT -> 127.0.0.1 port {$starting_localhost_port}\n";
 											$xxx++;
 											$starting_localhost_port++;