Could someone give me some insight on the difference between using a URL
ACL rule and HTTP Proxy ACL? It seems the same thing could be
accomplished using both types of rules. Also, what about the HTTP Port
rules? I have had to use these in conjuction with a URL rule to allow
access to SSL sites. It just seems to get a little confusing when trying
to allow access via the ACL rules. Obviously I don't have a good grasp on
the subject - any help would be appreciated.

Thanks.
Richie Tenhet