#!/bin/bash
# By Brielle Bruns <bruns@2mbit.com>
# URL: http://www.sosdg.org/freestuff/firewall
# License: GPLv3
#
#    Copyright (C) 2009 - 2014  Brielle Bruns
#    Copyright (C) 2009 - 2014  The Summit Open Source Development Group
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Try and set some sane defaults for common binaries we need.  Can always override them later.
MODPROBE=`which modprobe`
IPTABLES=`which iptables`
IP6TABLES=`which ip6tables`
GREP=`which grep`
SYSCTL=`which sysctl`

IP4TablesMod="ip_tables"
IP6TablesMod="ip6_tables"
SysCTL=`which sysctl`