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Firewall: NAT: Port Forward - php8 error when using any-{port} or {port}-any in destinations. fix local-port calculation

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This commit is contained in:
Ad Schellevis 2022-10-03 15:27:00 +02:00
parent e101c6040d
commit 77569c29fb
1 changed files with 6 additions and 3 deletions
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9
src/www/firewall_nat.php
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@ -487,11 +487,14 @@ $( document ).ready(function() {
<td>
<?php
$localport = $natent['local-port'];
$localport = $natent['local-port'];
if (strpos($natent['destination']['port'],'-') !== false) {
$natlocalport = preg_match('/^(\d){1,4}$/', $natent['local-port']) ? (int)$natent['local-port'] : 1;
list($dstbeginport, $dstendport) = explode("-", $natent['destination']['port']);
$localendport = $natent['local-port'] + $dstendport - $dstbeginport;
$localport .= '-' . $localendport;
$dstbeginport = preg_match('/^\d*$/', $dstbeginport) ? (int)$dstbeginport : 1;
$dstendport = preg_match('/^\d*$/', $dstendport) ? (int)$dstendport : 65535;
$localendport = $natlocalport + $dstendport - $dstbeginport;
$localport .= '-' . $localendport ;
}
?>
<?php if (isset($natent['local-port']) && is_alias($natent['local-port'])): ?>