http://x.x.x.x/unauth.cgi
<HTML><HEAD><LINK rel="stylesheet" href="/style/form.css">
<TITLE> 401 Authorization</TITLE>
<META http-equiv=content-type content='text/html; charset=UTF-8'>
<script>
function loadvalue()
{
var enable_recovery="1";
var enter_sn_again="0";
var last_error_sn="2T82195D0093D";
if( enable_recovery == "1" )