EngineGP/system/sections/control/servers/games/settings/firewall.php

<?php
    if(!DEFINED('EGP'))
        exit(header('Refresh: 0; URL=http://'.$_SERVER['SERVER_NAME'].'/404'));

    $html->nav('Блокировка на оборудовании');

    if(isset($url['action']))
    {
        include(LIB.'games/games.php');

        // Получение информации адреса
        if($url['action'] == 'info')
            games::iptables_whois($nmch);

        // Добавление / удаление правил
        if($go && in_array($url['action'], array('block', 'unblock')))
        {
            $address = isset($_POST['address']) ? trim($_POST['address']) : sys::outjs(array('e' => sys::text('servers', 'firewall')), $nmch);
            $snw = isset($_POST['subnetwork']) ? true : false;

            sys::outjs(ctrl::iptables($sid, $url['action'], $address, explode(':', $server['address']), $id, $snw), $nmch);
        }
    }

    $sql->query('SELECT `id`, `sip` FROM `control_firewall` WHERE `server`="'.$sid.'" ORDER BY `id` ASC');
    while($firewall = $sql->get())
    {
        $html->get('list', 'sections/control/servers/games/settings/firewall');
            $html->set('id', $firewall['id']);
            $html->set('address', $firewall['sip']);
        $html->pack('firewall');
    }

    $html->get('firewall', 'sections/control/servers/games/settings');
        $html->set('id', $id);
        $html->set('server', $sid);
        $html->set('firewall', isset($html->arr['firewall']) ? $html->arr['firewall'] : '');
    $html->pack('main');
?>