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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: ip6fw
# REQUIRE: routing
# BEFORE: network_ipv6
# KEYWORD: FreeBSD
. /etc/rc.subr
name="ip6fw"
rcvar=`set_rcvar ipv6_firewall`
start_cmd="ip6fw_start"
start_precmd="ip6fw_prestart"
stop_cmd="${SYSCTL_W} net.inet6.ip6.fw.enable=0"
ip6fw_prestart()
{
# Load IPv6 firewall module, if not already loaded
if ! ${SYSCTL} net.inet6.ip6.fw.enable > /dev/null 2>&1; then
kldload ip6fw && {
debug 'Kernel IPv6 firewall module loaded.'
return 0
}
warn 'IPv6 firewall kernel module failed to load.'
return 1
fi
}
ip6fw_start()
{
# Specify default rules file if none provided
if [ -z "${ipv6_firewall_script}" ]; then
ipv6_firewall_script=/etc/rc.firewall6
fi
# Load rules
#
if [ -r "${ipv6_firewall_script}" ]; then
. "${ipv6_firewall_script}"
echo 'IPv6 Firewall rules loaded.'
elif [ "`ip6fw l 65535`" = "65535 deny ipv6 from any to any" ]; then
warn 'IPv6 firewall rules have not been loaded. Default' \
' to DENY all access.'
fi
# Enable firewall logging
#
if checkyesno ipv6_firewall_logging; then
echo 'IPv6 Firewall logging=YES'
sysctl net.inet6.ip6.fw.verbose=1 >/dev/null
fi
}
load_rc_config $name
run_rc_command "$1"
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