The implicit pass rules come first, not last. Spotted by alec@dtkco.com.

src/etc/pf.conf

@@ -1,7 +1,7 @@
-#	$OpenBSD: pf.conf,v 1.2 2001/06/26 22:58:31 smart Exp $
+#	$OpenBSD: pf.conf,v 1.3 2001/11/16 22:53:24 dhartmei Exp $
 #
 # See pf.conf(5) for syntax and examples
 
-# pass all packets in and out (these are the implicit last two rules)
+# pass all packets in and out (these are the implicit first two rules)
 # pass in all
 # pass out all