How to monitor Internet load at work?

Question

Computer networks

You need some free client-server software so that in a small office you can track the load of the Internet, because. who is downloading right now, at what speed, and from where
p.s. there is a microtic from iron, but in its analysis it shows only an external ip

Answer 1

It all depends on the equipment used, the taste and color of all felt-tip pens are different, more data, router and switches?

Answer 2

Distributions of software routers

Answer 3

Most switches allow you to take readings from interfaces via snmp. Then you fasten all this to zabbix and voila! Your graphics are beautiful and the load is real-time.
I have, at least.

Answer 4

https://control.demo.kerio.com:4081/admin/#dashboard
Username: admin-ru
Password: kerio
is just there 8.6 version. many goodies have appeared. what you are interested in on the status tab - active hosts
from the combat vehicle