#!/bin/sh

PATH=/sbin:/usr/sbin:/bin:/usr/bin

if [ -f /etc/iptables/rules.v4 -a -f /etc/iptables/ipset ]; then
	# Flush the iptables so that we can cleanly flush the ipsets.
	iptables -t raw -F
	iptables -t filter -F
fi

if [ -f /etc/iptables/ipset ]; then
	# We flush first in case some sets are still in use and the destroy
	# doesn't work.
	ipset flush
	ipset destroy
	ipset restore < /etc/iptables/ipset 2> /dev/null
fi

if [ -f /etc/iptables/rules.v4 ]; then
	iptables-restore < /etc/iptables/rules.v4 2> /dev/null
fi