diff --git a/de_DE.ISO8859-1/books/handbook/advanced-networking/chapter.xml b/de_DE.ISO8859-1/books/handbook/advanced-networking/chapter.xml
index cef9caf7a4..1e8164efb9 100644
--- a/de_DE.ISO8859-1/books/handbook/advanced-networking/chapter.xml
+++ b/de_DE.ISO8859-1/books/handbook/advanced-networking/chapter.xml
@@ -5343,12 +5343,6 @@ ISDN BRI Verbindung
     <para>Weitere Informationsquellen:</para>
 
     <itemizedlist>
-      <listitem>
-        <para>Beschreibung von IPv6 auf
-          <link xlink:href="http://playground.sun.com/pub/ipng/html/ipng-main.html">playground.sun.com</link>
-        </para>
-      </listitem>
-
       <listitem>
         <para><link xlink:href="http://www.kame.net">KAME.net</link></para>
       </listitem>