How can I find out which sites users are visiting?

Question

Computer networks

Hello everyone)
How can I monitor network users?
You need to know who visits which sites, how much time they spend on them, how much traffic they consume, the ability to block sites, etc!

Answer 1

Install and configure Squid on the network and let users through it.

Answer 2

Let users through a proxy server, such as Squid.

Answer 3

There are a bunch of programs StuffCop Stakhanovets and stuff. Look at them

Answer 4

Kerio Control - expensive and angry.

Answer 5

Cisco.