/home/christoph/stopsquid

#iptables -t nat -A PREROUTING -i tap0 -p tcp --dport 80  -j REDIRECT --to-ports 3128 
#iptables -t nat -A PREROUTING -i tap0 -p tcp --dport 443 -j REDIRECT --to-ports 3128
squid -D -YC -f /etc/squid3/squid.conf