diff --git a/manpages/shorewall-interfaces.xml b/manpages/shorewall-interfaces.xml
index 3493212c7..7832d33ce 100644
--- a/manpages/shorewall-interfaces.xml
+++ b/manpages/shorewall-interfaces.xml
@@ -32,13 +32,13 @@
         <emphasis>zone-name</emphasis></term>
 
         <listitem>
-          <para>Zone for this interface. Must match the name of a zone defined
-          in /etc/shorewall/zones. You may not list the firewall zone in this
-          column.</para>
+          <para>Zone for this interface. Must match the name of a zone
+          declared in /etc/shorewall/zones. You may not list the firewall zone
+          in this column.</para>
 
           <para>If the interface serves multiple zones that will be defined in
-          the /etc/shorewall/hosts file, you should place "-" in this
-          column.</para>
+          the <ulink url="shorewall-hosts.html">shorewall-hosts</ulink>(5)
+          file, you should place "-" in this column.</para>
 
           <para>If there are multiple interfaces to the same zone, you must
           list them in separate entries.</para>
@@ -219,8 +219,8 @@ loc     eth2            -</programlisting>
                 entries in <ulink
                 url="shorewall-proxyarp.html">shorewall-proxyarp</ulink>(5).
                 This option is intended solely for use with Proxy ARP
-                sub-networking as described at:
-                http://www.tldp.org/HOWTO/mini/Proxy-ARP-Subnet</para>
+                sub-networking as described at: <ulink
+                url="http://tldp.org/HOWTO/Proxy-ARP-Subnet/index.html">http://tldp.org/HOWTO/Proxy-ARP-Subnet/index.html</ulink></para>
               </listitem>
             </varlistentry>
 
@@ -273,7 +273,7 @@ loc     eth2            -</programlisting>
                 <warning>
                   <para>Do not specify <emphasis
                   role="bold">arp_ignore</emphasis> for any interface involved
-                  in Proxy ARP.</para>
+                  in <ulink url="../ProxyARP.htm">Proxy ARP</ulink>.</para>
                 </warning>
               </listitem>
             </varlistentry>