{$if}"; return true; } } return false; } if ($_GET['act'] == "del") { /* check if still in use */ if (gre_inuse($_GET['id'])) { $input_errors[] = "This GRE TUNNEL cannot be deleted because it is still being used as an interface."; } else { mwexec("/sbin/ifconfig " . $a_gres[$_GET['id']]['greif'] . " destroy"); unset($a_gres[$_GET['id']]); write_config(); header("Location: interfaces_gre.php"); exit; } } $pgtitle = array("Interfaces","GRE"); include("head.inc"); ?>
Interface Tunnel to... Description
   
 

Note:
Something meaningful here.