svn commit: r54064 - head/en_US.ISO8859-1/books/developers-handbook/ipv6

[Cy Schubert]

Author: cy (src,ports committer)
Date: Mon Apr 20 14:14:06 2020
New Revision: 54064
URL: https://svnweb.freebsd.org/changeset/doc/54064

Log:
  fiathd(8) and faith(4) were removed in r274331. Catch up to src and
  remove their documentation in the developers handbook.
  
  Reviewed by:	bcr
  Approved by:	bcr
  Differential Revision:	https://reviews.freebsd.org/D24509

Modified:
  head/en_US.ISO8859-1/books/developers-handbook/ipv6/chapter.xml

Modified: head/en_US.ISO8859-1/books/developers-handbook/ipv6/chapter.xml
==============================================================================
--- head/en_US.ISO8859-1/books/developers-handbook/ipv6/chapter.xml	Sun Apr 19 17:01:16 2020	(r54063)
+++ head/en_US.ISO8859-1/books/developers-handbook/ipv6/chapter.xml	Mon Apr 20 14:14:06 2020	(r54064)
@@ -1257,40 +1257,6 @@ FreeBSD 4.x     configurable            supported
 	    to an IPv4 host in an IPv4 island.</para>
 	</listitem>
       </itemizedlist>
-
-      <para>TCP relay translator for category A is supported.  This is
-	called "FAITH".  We also provide IP header translator for
-	category A.  (The latter is not yet put into FreeBSD 4.x
-	yet.)</para>
-
-      <sect3>
-	<title>FAITH TCP Relay Translator</title>
-
-	<para>FAITH system uses TCP relay daemon called &man.faithd.8;
-	  helped by the kernel.  FAITH will reserve an IPv6 address
-	  prefix, and relay TCP connection toward that prefix to IPv4
-	  destination.</para>
-
-	<para>For example, if the reserved IPv6 prefix is
-	  2001:0DB8:0200:ffff::, and the IPv6 destination for TCP
-	  connection is 2001:0DB8:0200:ffff::163.221.202.12, the
-	  connection will be relayed toward IPv4 destination
-	  163.221.202.12.</para>
-
-	<screen>	destination IPv4 node (163.221.202.12)
-	  ^
-	  | IPv4 tcp toward 163.221.202.12
-	FAITH-relay dual stack node
-	  ^
-	  | IPv6 TCP toward 2001:0DB8:0200:ffff::163.221.202.12
-	source IPv6 node</screen>
-
-	<para>&man.faithd.8; must be invoked on FAITH-relay dual stack
-	  node.</para>
-
-	<para>For more details, consult
-	  <filename>src/usr.sbin/faithd/README</filename></para>
-      </sect3>
     </sect2>
 
     <sect2 xml:id="ipsec-implementation">