Kernel & Firewall:
#echo 1 > /proc/sys/net/ipv4/ip_forward
#/sbin/iptables -t nat -A POSTROUTING -s [network]/[subnet] -o [interface] -j MASQUERADE
#/sbin/iptables -t nat -A PREROUTING -p tcp -s [network]/[subnet] --dport [http_port] -j REDIRECT --to-ports [squid_port]
squid.conf:
http_port [squid_port] transparent
acl allowed_client src "/path/to/allowed_client"
acl blocked_url url_regex "/path/to/blocked_url"
acl blocked_file url_regex -i "/path/to/blocked_file"
http_access deny !allowed_client
http_access deny blocked_url
http_access deny blocked_file
http_access allow allowed_client
Squid's log rotate with crontab:
0 0 1 * * /path/to/squid -k rotate
this will rotate squid's log for 1 month interval.
Reconfigure Squid
#/patch/to/squid -k reconfigure
Happy caching...
Squid
