Index: en_US.ISO8859-1/articles/ipsec-must/article.xml
===================================================================
--- en_US.ISO8859-1/articles/ipsec-must/article.xml
+++ en_US.ISO8859-1/articles/ipsec-must/article.xml
@@ -70,7 +70,7 @@
       <title>MUST</title>
 
       <para>Ueli Maurer's <quote>Universal Statistical Test for Random
-	Bit Generators</quote>(<link xlink:href="http://www.geocities.com/SiliconValley/Code/4704/universal.pdf">
+	Bit Generators</quote>(<link xlink:href="https://web.archive.org/web/20011115002319/http://www.geocities.com/SiliconValley/Code/4704/universal.pdf">
 	<acronym>MUST</acronym></link>) quickly measures the entropy
 	of a sample.  It uses a compression-like algorithm.  <link linkend="code">The code is given below</link> for a variant
 	which measures successive (~quarter megabyte) chunks of a
@@ -199,7 +199,7 @@
       <title>Maurer's Universal Statistical Test (for block size=8
         bits)</title>
 
-        <para>You can find the same code at <link xlink:href="http://www.geocities.com/SiliconValley/Code/4704/uliscanc.txt">
+        <para>You can find the same code at <link xlink:href="https://web.archive.org/web/20031204230654/http://www.geocities.com:80/SiliconValley/Code/4704/uliscanc.txt">
           this link</link>.</para>
 
 <programlisting>/*