ACL pattern.

        Hi Squid users,

When I used acl pattern to block some domain site, then
users used IP address as URL address instead of hostname.
Let's say
        www.foo.com IP address 204.181.154.146
        www.foo1.org ==> 204.176.100.100
        www.foo2.com ==> 193.111.222.190
        www.foo3.net ==> 191.161.5.12

Users use http://204.181.154.146 instead of http://www.foo.com

So , is it possible to define a deny access to host which sends an
IP address in URL address, or I must define an ACL for each
IP address ?

        Thanks.

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