diff --git a/src/etc/ipf.rules b/src/etc/ipf.rules
index b5bcaa3e..84d39331 100644
--- a/src/etc/ipf.rules
+++ b/src/etc/ipf.rules
@@ -1,10 +1,11 @@
-#	$OpenBSD: ipf.rules,v 1.4 1997/02/26 04:38:01 kstailey Exp $
+#	$OpenBSD: ipf.rules,v 1.5 1997/04/09 07:32:13 deraadt Exp $
 #
 # IP filtering rules.  See the ipf(5) man page for more
 # information on the format of this file, and /usr/share/ipf
 # for example configuration files.
 #
 # Pass all packets by default.
+# edit the ipfilter= line in /etc/netstart to enable IP filtering
 #
 pass in from any to any
 pass out from any to any
diff --git a/src/etc/nat.rules b/src/etc/nat.rules
index 8d2ab153..dcbbc5db 100644
--- a/src/etc/nat.rules
+++ b/src/etc/nat.rules
@@ -1,5 +1,6 @@
-# $OpenBSD: nat.rules,v 1.1 1997/04/09 02:41:55 kstailey Exp $
+# $OpenBSD: nat.rules,v 1.2 1997/04/09 07:32:14 deraadt Exp $
 #
-# see /usr/share/ipf/nat.1 for examples
+# See /usr/share/ipf/nat.1 for examples.
+# edit the nat= line in /etc/netstart to enable Network Address Translation
 
-# map ppp0 10.0.0.0/8 -> ppp0/32 portmap tcp/udp 10000:20000
+#map ppp0 10.0.0.0/8 -> ppp0/32 portmap tcp/udp 10000:20000