diff --git a/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml b/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
index f5cca5da9f..3ac4cfe997 100644
--- a/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
@@ -3950,6 +3950,17 @@ gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
 	<programlisting>ipv6_defaultrouter="<replaceable>MY_IPv6_REMOTE_TUNNEL_ENDPOINT_ADDR</replaceable>"</programlisting>
 
       </sect3>
+
+      <sect3>
+	<title>IPv6 Router/Gateway Settings</title>
+
+	<para>If the server is to route IPv6 between the rest of your network
+	  and the world, the following <filename>/etc/rc.conf</filename>
+	  setting will also be needed:</para>
+
+	<programlisting>ipv6_gateway_enable="YES"</programlisting>
+
+      </sect3>
     </sect2>
 
     <sect2>