40 lines
825 B
Bash
Executable File
40 lines
825 B
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: ipnat,v 1.10 2003/08/22 08:43:26 mrg Exp $
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#
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# PROVIDE: ipnat
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# REQUIRE: ipfilter mountcritremote
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# BEFORE: SERVERS
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. /etc/rc.subr
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name="ipnat"
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rcvar=$name
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config="/etc/ipnat.conf"
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start_cmd="ipnat_start"
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stop_cmd="/usr/sbin/ipnat -F -C"
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reload_cmd="/usr/sbin/ipnat -C -f ${config}"
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restart_cmd="/usr/sbin/ipnat -F -C -f ${config}"
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extra_commands="reload"
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ipnat_start()
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{
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if [ ! -f ${config} ]; then
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return 0
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fi
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if [ "`/sbin/sysctl -n net.inet.ip.forwarding`" = "0" ]; then
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logger -s -p daemon.warning -t ipnat \
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"WARNING: net.inet.ip.forwarding is 0"
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fi
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if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
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echo "Enabling ipfilter for NAT."
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/sbin/ipf -E -Fa
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fi
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echo -n "Installing NAT rules ... "
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/usr/sbin/ipnat -F -f ${config}
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}
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load_rc_config $name
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run_rc_command "$1"
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