#!/bin/bash # Sample startup script for countertrace # http://michael.toren.net/code/countertrace/ # mct, Sun Jul 14 13:32:06 EDT 2002 # List of addresses not to fake traceroutes for, so that if the # countertrace program dies for any reason, we can still remotely # access the box from these locations. BACKDOORS="207.8.132.194 207.8.132.210 207.106.130.90" killall countertrace modprobe iptable_filter modprobe ip_queue modprobe ipt_ttl iptables -F INPUT iptables -P INPUT ACCEPT iptables -A INPUT -i lo -j ACCEPT for i in $BACKDOORS; do iptables -A INPUT --source $i -j ACCEPT; done iptables -A INPUT -j QUEUE countertrace example-hops-configuration | logger -t countertrace & sleep 1