From 6bb7da4cbfb2764ad5106b406bd57dca39d6140f Mon Sep 17 00:00:00 2001
From: kulikov-a <36099472+kulikov-a@users.noreply.github.com>
Date: Tue, 31 Jan 2023 18:50:23 +0300
Subject: [PATCH] Firewall/NAT/Port Forward - dont calc local port range for
 alias (#6289)

if port alias is specified as a Redirect target port, range is not calculated for rdr rule (first port in alias is used)
---
 src/www/firewall_nat.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/www/firewall_nat.php b/src/www/firewall_nat.php
index d0ce3feb5..c22a1e8eb 100644
--- a/src/www/firewall_nat.php
+++ b/src/www/firewall_nat.php
@@ -488,7 +488,7 @@ $( document ).ready(function() {
                       <td>
 <?php
                          $localport = $natent['local-port'];
-                         if (strpos($natent['destination']['port'],'-') !== false) {
+                         if (!is_alias($localport) && strpos($natent['destination']['port'],'-') !== false) {
                             $natlocalport = preg_match('/^(\d){1,5}$/', $natent['local-port']) ? (int)$natent['local-port'] : 1;
                             list($dstbeginport, $dstendport) = explode("-", $natent['destination']['port']);
                             $dstbeginport = preg_match('/^\d*$/', $dstbeginport) ? (int)$dstbeginport : 1;