$ cvs diff -Nup example1.html Index: example1.html =================================================================== RCS file: /cvs/www/faq/pf/example1.html,v retrieving revision 1.39 diff -N -u -p example1.html --- example1.html 16 Oct 2009 19:12:42 -0000 1.39 +++ example1.html 16 Mar 2010 04:07:23 -0000 @@ -140,7 +140,7 @@ connectivity, and setting the You must also have enabled PF using <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pfctl&sektion=8&manpath=OpenBSD+4.6" >pfctl(8)</a> or by setting the appropriate variable in -<tt>/etc/rc.conf.local</tt>. +<tt>/etc/rc.conf.local</tt>. PF is enabled by default on OpenBSD 4.6 and newer releases.
<a name="ruleset"></a> <h2>The Ruleset</h2>