#!/bin/sh
# @package      hubzero-firewall
# @file         firewall_off
# @author       Rick Kennel <kennell@purdue.edu>
# @copyright    Copyright (c) 2006-2015 HUBzero Foundation, LLC.
# @license      http://opensource.org/licenses/MIT MIT
#
# Copyright (c) 2006-2015 HUBzero Foundation, LLC.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# HUBzero is a registered trademark of HUBzero Foundation, LLC.

# Knock out source NAT and forwarding
echo '0' > /proc/sys/net/ipv4/ip_forward
modprobe -r ip_nat_ftp
modprobe -r ip_conntrack_ftp
iptables -t nat -F POSTROUTING

# Remove firewalling protecting FORWARD chain
iptables -F FORWARD
iptables -P FORWARD ACCEPT

# Remove input firewall
iptables -F INPUT
iptables -P INPUT ACCEPT

iptables -t nat -F PREROUTING

if [ -f /var/run/fail2ban/fail2ban.pid -a -f /usr/bin/fail2ban-server ]
then
if which invoke-rc.d >/dev/null 2>&1; then
	invoke-rc.d fail2ban restart
else
	/etc/init.d/fail2ban restart
fi
fi
