#!/bin/bash
#

## Firewall Script
#  01-07-26  by Erik Wegner
#  fw-dynkernel 
#

# Pfad zu Netzwerk innerhalb von /proc
PROC=/proc/sys/net/ipv4

echo " "
echo "# Kernelparameter ..."

echo "echo \"0\" > $PROC/ip_forward"
echo "echo \"1\" > $PROC/tcp_syncookies"
echo "echo \"1\" > $PROC/icmp_echo_ignore_broadcasts"
echo "echo \"1\" > $PROC/icmp_ignore_bogus_error_responses"
echo "echo \"5\" > $PROC/icmp_destunreach_rate"
echo "echo \"5\" > $PROC/icmp_echoreply_rate"
echo "echo \"5\" > $PROC/icmp_paramprob_rate"
echo "echo \"10\" > $PROC/icmp_timeexceed_rate"

