pfSense

#!/usr/local/bin/php

	firewall_nat_server.php

	part of m0n0wall (http://m0n0.ch/wall)

	All rights reserved.

	modification, are permitted provided that the following conditions are met:

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

	POSSIBILITY OF SUCH DAMAGE.

*/

require("guiconfig.inc");

if (!is_array($config['nat']['servernat'])) {

	$config['nat']['servernat'] = array();

}

$a_snat = &$config['nat']['servernat'];

nat_server_rules_sort();

if ($_POST) {

	$pconfig = $_POST;

	if ($_POST['apply']) {

		$retval = 0;

		if (!file_exists($d_sysrebootreqd_path)) {

			config_lock();

			$retval |= filter_configure();

			config_unlock();

		}

		$savemsg = get_std_save_message($retval);

			if (file_exists($d_natconfdirty_path))

				unlink($d_natconfdirty_path);

			if (file_exists($d_filterconfdirty_path))

				unlink($d_filterconfdirty_path);

		}

	}

}

if ($_GET['act'] == "del") {

	if ($a_snat[$_GET['id']]) {

		/* make sure no inbound NAT mappings reference this entry */

		if (is_array($config['nat']['rule'])) {

			foreach ($config['nat']['rule'] as $rule) {

				if ($rule['external-address'] == $a_snat[$_GET['id']]['ipaddr']) {

					$input_errors[] = "This entry cannot be deleted because it is still referenced by at least one inbound NAT mapping.";

					break;

				}

			}

		}

			unset($a_snat[$_GET['id']]);

			write_config();

			touch($d_natconfdirty_path);

			header("Location: firewall_nat_server.php");

			exit;

		}

	}

}

<?php include("fbegin.inc"); ?>

<?php if ($input_errors) print_input_errors($input_errors); ?>

<?php if ($savemsg) print_info_box($savemsg); ?>

<?php if (file_exists($d_natconfdirty_path)): ?><p>

<?php print_info_box_np("The NAT configuration has been changed.<br>You must apply the changes in order for them to take effect.");?><br>

<?php endif; ?>

<table width="100%" border="0" cellpadding="0" cellspacing="0">  <tr><td>

	$tab_array = array();

	$tab_array[1] = array("NAT Addresses", true, "firewall_nat_server.php");

	$tab_array[3] = array("Outbound", false, "firewall_nat_out.php");

?>

	<div id="mainarea">

              <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">

                  <td width="50%" class="listhdr">Description</td>

                  <td width="10%" class="list"></td>

				</tr>

			  <?php $i = 0; foreach ($a_snat as $natent): ?>

                  </td>

                    <table border="0" cellspacing="0" cellpadding="1">

                      <tr>

                        <td valign="middle"><a href="firewall_nat_server.php?act=del&id=<?=$i;?>" onclick="return confirm('Do you really want to delete this entry?')"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td>

                    </table>

                  </td>

                </tr>

                <?php $i++; endforeach; ?>

                    <table border="0" cellspacing="0" cellpadding="1">

                      <tr>

                    </table>

                  </td>

                </tr>

		  <td colspan="2">

		      <p><span class="vexpl"><span class="red"><strong>Note:<br>

		</tr>

              </table>

	   </div>

	</table>

<?php include("fend.inc"); ?>

</body>

</html>