#!/bin/bash
#Copyright 2004 William Stearns <wstearns@pobox.com>
#Released under the GPL
#Automatically generated by Modwall, http://www.stearns.org/modwall/

#Note that this module depends on system specific configuration
#so your output will differ.

#==== Brick specific help ====
#	The kernel module sets some standard security settings in the Linux
#kernel /proc filesystem.  When run, it returns the commands needed to
#return the kernel to its previous state, allowing you to save the
#current settings.
#	These are generally safe to use.

#Starting kernel
sudo echo "1" >"/proc/sys/net/ipv4/icmp_echo_ignore_broadcasts"
sudo echo "1" >"/proc/sys/net/ipv4/tcp_syncookies"
sudo echo "0" >"/proc/sys/net/ipv4/conf/all/accept_redirects"
sudo echo "0" >"/proc/sys/net/ipv4/conf/default/accept_redirects"
sudo echo "0" >"/proc/sys/net/ipv4/conf/eth0/accept_redirects"
sudo echo "0" >"/proc/sys/net/ipv4/conf/eth1/accept_redirects"
sudo echo "0" >"/proc/sys/net/ipv4/conf/lo/accept_redirects"
sudo echo "0" >"/proc/sys/net/ipv4/conf/all/accept_source_route"
sudo echo "0" >"/proc/sys/net/ipv4/conf/default/accept_source_route"
sudo echo "0" >"/proc/sys/net/ipv4/conf/eth0/accept_source_route"
sudo echo "0" >"/proc/sys/net/ipv4/conf/eth1/accept_source_route"
sudo echo "0" >"/proc/sys/net/ipv4/conf/lo/accept_source_route"