>Is it possible for me to make a acl rule command that will deny user to do download process for a time range? if "Yes".. what's the acl statement for it? thanks
>
>Winan

I don't know squid that well.

A suggestion: create two squid rule sets. One which allows download and one which does not. Write an 'AT' rule (at is a program - check man pages) which copies one or the other script, 'at' specific times, to the squid rule set.
JLK