Squid is a Caching Proxy Server that reduces bandwidth, improves response times by caching and reusing frequently-requested web pages so you have a faster Web Experience. Normally, if you wish to do URL Filtering, in other words, blocking by Web Address, you should use SquidGuard or UfdbGuard or DansGuardian to do so since they are specifically made to do URL Filtering more efficiently than the native Squid ACL. However, for those who can't or won't use the other applications, Squid can be configured...
