ipnat revision 1.8 
11.1Slukem#!/bin/sh
21.1Slukem#
31.8Smartti# $NetBSD: ipnat,v 1.8 2002/09/24 11:03:53 martti Exp $
41.1Slukem#
51.1Slukem
61.1Slukem# PROVIDE: ipnat
71.5Slukem# REQUIRE: ipfilter mountcritremote
81.7Sthorpej# BEFORE:  DAEMON
91.1Slukem
101.1Slukem. /etc/rc.subr
111.1Slukem
121.1Slukemname="ipnat"
131.6Slukemrcvar=$name
141.1Slukemconfig="/etc/ipnat.conf"
151.1Slukemstart_cmd="ipnat_start"
161.1Slukemstop_cmd="/usr/sbin/ipnat -F -C"
171.1Slukemreload_cmd="/usr/sbin/ipnat -F -C -f ${config}"
181.3Slukemextra_commands="reload"
191.3Slukem
201.1Slukemipnat_start()
211.1Slukem{
221.1Slukem	if [ ! -f ${config} ]; then
231.1Slukem		return 0
241.8Smartti	fi
251.8Smartti	if [ "`/sbin/sysctl -n net.inet.ip.forwarding`" = "0" ]; then
261.8Smartti		logger -s -p daemon.warning -t ipnat \
271.8Smartti			"WARNING: net.inet.ip.forwarding is 0"
281.1Slukem	fi
291.1Slukem	if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
301.2Sthorpej		echo "Enabling ipfilter for NAT."
311.1Slukem		/sbin/ipf -E -Fa
321.1Slukem	fi
331.2Sthorpej	echo -n "Installing NAT rules ... "
341.1Slukem	/usr/sbin/ipnat -F -f ${config}
351.1Slukem}
361.1Slukem
371.4Slukemload_rc_config $name
381.3Slukemrun_rc_command "$1"
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