[src/trunk]: src/dist/ipf/man Add again out changes which get lost during the...

[veego <veego%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/18267cb7c5ee
branches:  trunk
changeset: 485821:18267cb7c5ee
user:      veego <veego%NetBSD.org@localhost>
date:      Sat May 06 15:39:02 2000 +0000

description:
Add again out changes which get lost during the changeover to the dist
format and fix PR#8932 while I am here.
Thanks to Darren for letting me know that it was gone.
We should just move to mandoc, but that makes it harder to keep it in sync
with the releases, so I made the changes in the old format.

diffstat:

 dist/ipf/man/ipnat.8 |  36 +++++++++++++++++++++++++++++++++++-
 1 files changed, 35 insertions(+), 1 deletions(-)

diffs (61 lines):

diff -r e60ce464a145 -r 18267cb7c5ee dist/ipf/man/ipnat.8
--- a/dist/ipf/man/ipnat.8      Sat May 06 15:33:25 2000 +0000
+++ b/dist/ipf/man/ipnat.8      Sat May 06 15:39:02 2000 +0000
@@ -1,9 +1,10 @@
-.\"    $NetBSD: ipnat.8,v 1.1 1999/12/12 10:30:46 veego Exp $
+.\"    $NetBSD: ipnat.8,v 1.2 2000/05/06 15:39:02 veego Exp $
 .\"
 .TH IPNAT 8
 .SH NAME
 ipnat \- user interface to the NAT
 .SH SYNOPSIS
+.Nm ipnat
 .B ipnat
 [
 .B \-lnrsvCF
@@ -18,6 +19,37 @@
 is added to the kernels internal lists if there are no parsing problems.
 Rules are added to the end of the internal lists, matching the order in
 which they appear when given to \fBipnat\fP.
+.PP
+\fBPlease Note\fP
+that
+\fBipnat\fP
+is not functional without
+\fBipf(8)\fP
+running. In addition, the following kernel options need to be turned on
+in order to use
+\fBipnat\fP:
+\fIIPFORWARDING\fP
+and
+\fIPFIL_HOOKS\fP.
+The
+\fIGATEWAY\fP
+kernel option includes the
+\fIIPFORWARDING\fP
+option.
+The sysctl command:
+.LP
+.nf
+        sysctl net.inet.ip.forwarding
+.fi     
+.PP     
+will inform you if
+\fIIPFORWARDING\fP
+is currently turned on in your kernel.
+Please see
+\fBoptions(4)\fP
+and
+\fBsysctl(8)\fP
+for more information on turning these parameters on.
 .SH OPTIONS
 .TP
 .B \-C
@@ -46,5 +78,7 @@
 .DT
 .SH FILES
 /dev/ipnat
+.br
+/usr/share/examples/ipf  Directory with examples.
 .SH SEE ALSO
 ipnat(5), ipf(8), ipfstat(8)