IPF cleanups; openbsd@davidkrause.com

3 files changed, 18 insertions, 13 deletions

diff --git a/share/man/man4/ipsec.4 b/share/man/man4/ipsec.4
index 402a80baf51..0b5f6cdafe3 100644
--- a/share/man/man4/ipsec.4
+++ b/share/man/man4/ipsec.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ipsec.4,v 1.45 2001/06/26 23:24:11 angelos Exp $
+.\" $OpenBSD: ipsec.4,v 1.46 2001/07/01 22:05:50 angelos Exp $
 .\"
 .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 .\" All rights reserved.
@@ -275,8 +275,7 @@ which can be used in packet filters to specify those
 packets that have been or will be processed by
 .Tn IPsec.
 .Pp
-.Xr ipnat 8
-can also be applied to
+NAT can also be applied to
 .Nm enc#
 interfaces, but special care should be taken because of the interactions
 between NAT and the IPsec flow matching, especially on the packet output path.
diff --git a/share/man/man4/lo.4 b/share/man/man4/lo.4
index 938944d92df..17bc29eae02 100644
--- a/share/man/man4/lo.4
+++ b/share/man/man4/lo.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: lo.4,v 1.13 2001/06/01 06:22:27 fgsch Exp $
+.\"	$OpenBSD: lo.4,v 1.14 2001/07/01 22:05:50 angelos Exp $
 .\"	$NetBSD: lo.4,v 1.3 1994/11/30 16:22:23 jtc Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
@@ -107,9 +107,7 @@ automatically, using a nonstandard Internet address (127.1).
 Use of that address is now discouraged; a reserved host address
 for the local network should be used instead.
 .Pp
-.\"You should be careful using
-.\".Xr ipnat 8
-.\"with
-.\".Em link1
-.\"set on an interface, because it may believe the packets are coming
-.\"from a loopback address.
+Care should be taken when using NAT with interfaces that have the
+.Em link1
+flag set, because it may believe the packets are coming from a
+loopback address.
diff --git a/share/man/man4/pf.4 b/share/man/man4/pf.4
index 72bb050fc2a..a34f6e9de83 100644
--- a/share/man/man4/pf.4
+++ b/share/man/man4/pf.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pf.4,v 1.2 2001/06/25 05:45:52 kjell Exp $
+.\"	$OpenBSD: pf.4,v 1.3 2001/07/01 22:05:51 angelos Exp $
 .\"
 .\" Copyright (C) 2001, Kjell Wooding.  All rights reserved.
 .\"
@@ -43,9 +43,17 @@ interface is a packet filter pseudo-device for IPv4.
 is administered using the
 .Xr pfctl 8
 utility, or through an ioctl interface.
+.Sh FILES
+.Bl -tag -width /dev/pf -compact
+.It Pa /dev/pf
+packet filtering device.
 .Sh SEE ALSO
 .Xr bridge 4 ,
 .Xr pfctl 8
-.\"
+.Sh HISTORY
+The
+.Nm
+packet filtering mechanism first appeared in
+.Ox 3.0 .
 .Sh BUGS
-Probably Several
+Probably several.