', $output); if (empty($error)) $error = _('Error: vesta did not return any output.'); if ($return_var == 4) $error = _('IP address is in use'); $_SESSION['error_msg'] = $error; } unset($output); } $back = $_SESSION['back']; if (!empty($back)) { header("Location: ".$back); exit; } header("Location: /list/ip/"); exit;