I have nice kids, that love Internet. Sometimes a bit too much too our state, and with my wife we decided that after a certain hour during the week, it was wise to shutdown the Web access for the kids’ machines so they could start thinking sleeping😉
So I came up with this configuration:
acl bfore_time time SMTWH 00:00-06:00
acl after_week time SMTWH 22:30-24:00
acl after_wend time FS 23:30-24:00
#acl punition src 192.168.x.y/32
acl kids src 192.168.x.y1/32 192.168.x.y2/32 192.168.x.y3/32
#http_access deny punition
http_access deny kids bfore_time
http_access deny kids after_week
http_access deny kids after_wend
That way they are restricted to using the Web between 10:30PM and 6:00AM during the week, and later (11:30PM) the week-end. And I can ban one easily in case of punishment😉
Of course, that’s not a completely blocked context, as they can use our machines, or try to change the IP address (but they aren’t root and dn’t know that yet – but could learned which would be great !!). But it’s a kind reminder when it’s becoming late.
ACLs in Squid are very powerfull, and combined with Squiguard, you can also activate parental control if you want.