Sent:

POST xmlrpc HTTP/1.0
Host: www.aquarionics.com
Content-Type: text/xml
User-Agent: Incutio XML-RPC PHP Library, beta 1
Content-length: 291

<?xml version="1.0"?>
<methodCall>
<methodName>pingback.ping</methodName>
<params>
<param><value><string>http://www.kryogenix.org/days/000239.cas#000239</string></value></param>
<param><value><string>http://www.aquarionics.com/index.php?id=687</string></value></param>
</params></methodCall>

Recived:

HTTP/1.1 400 Bad Request
Date: Wed, 04 Sep 2002 06:39:47 GMT
Server: Apache/1.3.20 Sun Cobalt (Unix) mod_gzip/1.3.19.1a PHP/4.2.1 mod_ssl/2.8.4 OpenSSL/0.9.6b mod_auth_pam_external/0.1 FrontPage/4.0.4.3 mod_perl/1.25
X-Powered-By: PHP/4.2.1
Connection: close
Content-Type: text/html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>[Aquarionics] Nothing - Klind</title>
<meta http-equiv="content-type"content="text/html; charset=iso-8859-1">
<meta name="Author" content="Nicholas 'Aquarion' Avenell">
<meta name="Keywords" content="Aquarionics Nicholas Avenell Mascalls Linux Diary Weblog Log Blog Discworld AFP alt.fan.pratchett alt.fan.eddings PHP Windows Project Geekhouse Cool links fun tricky taxing mayhem">
<meta name="Description" content="Being the primary of Nicholas 'Aquarion' Avenell, Designer, Coder, Blogger and Evil Genius at Large. Est 2000">
<META NAME="dc.creator.e-mail" CONTENT="Aquarion@Aquarionics.com">
<META NAME="dc.creator.name" CONTENT="Aquarion">
<META NAME="geo.position" CONTENT="52.1986;0.1491">
<META NAME="geo.placename" CONTENT="Cambridge, Cambridgshire">
<META NAME="geo.country" CONTENT="UK">
<META NAME="dmoz.id" CONTENT="Top/Computers/Internet/On_the_Web/Weblogs/Personal/A/">

<link rel="stylesheet" type="text/css" href="/stylesheets/ns4.css">
<link rel="P3Pv1" href="http://www.aquarionics.com/privacy/privacy.p3p">
<link rel="author" href="/nodes/view.php?name=about">
<style type="text/css">
@import "/stylesheets/aquarionics.css";
@import "/stylesheets/nothing.css";
@media aural "/stylesheets/aural.css";
</style>
<link rel="start" href="/" title="Home">
<LINK rel="section" title="Journal" href="/index.php">
<LINK rel="section" title="Gallery" href="/photos/">
<LINK rel="section" title="Writings" href="/writings/">
<LINK rel="section" title="Nodes" href="/nodes/">
<LINK rel="section" title="Afp" href="/afp/">
<LINK rel="section" title="Misc" href="/misc/">
<link rel="appendix" href="/nodes/view.php?name=about" title="About Aquarionics">
<link rel="appendix" href="/nodes/view.php?name=contact" title="How to Contact">
<link rel="appendix" href="/nodes/view.php?name=credits_[and]_creation" title="Credits">

</head>
<body><h1 class="ahem">Aquarionics - Nothing</h1><p class="ahem">This really would look better in a CSS supporting browser :-)</p><div class="textmenu" style="text-align: center">[ <a href="/" alt="Aquarion's Diary">Journal</a> | <a href="/photos/" alt="Photos & Pictures">Gallery</a> | <a href="/writings/" alt="Stories">Writing</a> | <a href="/nodes/" alt="Writings &amp; Wibblings">Nodes</a> | <a href="/afp/" alt="Alt.Fan.Pratchett">AFP</a> | <a href="/misc.php" alt="Everything Else">Misc</a> ]<br>[ <a href="/nodes/view.php?name=about">About</a> | <a href="/nodes/view.php?name=contact">Contact</a> | <a href="/nodes/view.php?name=credits_[and]_creation">Credits</a> ]</div>
<div id="content">
<h1>400 Bad Request</h1><p>I've no idea what the hell you're blathering on about</p><p align="center">
[<a href="/fun/400.html#400">HTTP Spec for code 400</a>]<br>[<a href="/index.php">Aquarionics Front Page</a>]<br>&copy; <a href="/nodes/view.php?name=contact">Nicholas 'Aquarion' Avenell</a> 2000 to 2002 inclusive, You are visitor 15066 since 2002-01-24
</body>
</html>
No Errors!