1#!/bin/sh
2#
| 1#!/bin/sh
2#
|
3# $NetBSD: ipnat,v 1.5 2000/08/21 23:33:50 lukem Exp $
| 3# $NetBSD: ipnat,v 1.6 2000/09/19 13:04:38 lukem Exp $
4# $FreeBSD: head/etc/rc.d/ipnat 98184 2002-06-13 22:14:37Z gordon $
|
4#
5
6# PROVIDE: ipnat
7# REQUIRE: ipfilter mountcritremote
| 5#
6
7# PROVIDE: ipnat
8# REQUIRE: ipfilter mountcritremote
|
| 9# BEFORE: DAEMON
10# KEYWORD: FreeBSD NetBSD
|
8
9. /etc/rc.subr
10
11name="ipnat"
| 11
12. /etc/rc.subr
13
14name="ipnat"
|
12rcvar=$name
13config="/etc/ipnat.conf"
| 15rcvar=`set_rcvar`
16
17case `${CMD_OSTYPE}` in
18FreeBSD)
19 IPNATDIR="/sbin"
20 start_precmd="ipnat_precmd"
21 reload_cmd="ipnat_start"
22 ;;
23NetBSD)
24 IPNATDIR="/usr/sbin"
25 config="/etc/ipnat.conf"
26 reload_cmd="/usr/sbin/ipnat -F -C -f ${config}"
27 start_precmd=
28 ;;
29esac
30
|
14start_cmd="ipnat_start"
| 31start_cmd="ipnat_start"
|
15stop_cmd="/usr/sbin/ipnat -F -C"
16reload_cmd="/usr/sbin/ipnat -F -C -f ${config}"
| 32stop_cmd="${ipnat_program:-${IPNATDIR}/${name}} -F -C"
|
17extra_commands="reload"
18
| 33extra_commands="reload"
34
|
19ipnat_start()
| 35ipnat_precmd()
|
20{
| 36{
|
21 if [ ! -f ${config} ]; then
22 return 0
| 37 # Make sure ipfilter is loaded before continuing
38 if ! ${SYSCTL} net.inet.ipf.fr_pass >/dev/null 2>&1 ; then
39 err 'ipnat requires ipfilter be loaded'
40 return 1
|
23 fi
| 41 fi
|
24 if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
25 echo "Enabling ipfilter for NAT."
26 /sbin/ipf -E -Fa
27 fi
28 echo -n "Installing NAT rules ... "
29 /usr/sbin/ipnat -F -f ${config}
| 42 return 0
|
30}
31
| 43}
44
|
| 45ipnat_start()
46{
47 case `${CMD_OSTYPE}` in
48 FreeBSD)
49 echo -n 'Installing NAT rules ... '
50 if [ -r "${ipnat_rules}" ]; then
51 ${ipnat_program:-/sbin/ipnat} -CF -f \
52 "${ipnat_rules}" ${ipnat_flags}
53 else
54 echo -n ' NO IPNAT RULES'
55 fi
56 echo '.'
57
58 # restore filter/NAT state tables after loading the rules
59 if checkyesno ipfs_enable ; then
60 if [ -r "/var/db/ipf/ipstate.ipf" ]; then
61 echo -n ' ipfs'
62 ${ipfs_program:-/sbin/ipfs} -R ${ipfs_flags}
63 # remove files to avoid reloading old state
64 # after an ungraceful shutdown
65 rm -f /var/db/ipf/ipstate.ipf
66 rm -f /var/db/ipf/ipnat.ipf
67 fi
68 fi
69 ;;
70 NetBSD)
71 if [ ! -f ${config} ]; then
72 return 0
73 fi
74 if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
75 echo "Enabling ipfilter for NAT."
76 /sbin/ipf -E -Fa
77 fi
78 echo -n "Installing NAT rules ... "
79 /usr/sbin/ipnat -F -f ${config}
80 ;;
81 esac
82}
83
|
32load_rc_config $name
33run_rc_command "$1"
| 84load_rc_config $name
85run_rc_command "$1"
|