From 650d91a08f5bbf8cc43c0fa20fd9fce083a30612 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Wed, 5 Oct 2005 02:11:11 +0000
Subject: [PATCH] Use extport[0] for checking port

---
 etc/inc/filter.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index f27e8c6972..0d05c03676 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -603,7 +603,7 @@ function filter_nat_rules_generate() {
 			 *    a ftp server then launch a helper
 			 */
 			if($target <> "") {
-				if($natport == "21" and !$config['system']['disableftpproxy']) {
+				if($extport[0] == "21" and !$config['system']['disableftpproxy']) {
 					$helpers = exec("ps awux | grep pftpx | grep {$target}");
 					if(!$helpers)
 						mwexec_bg("/usr/local/sbin/pftpx -c 21 -f {$target} -g 81");