Tool For Monitoring Bandwith Usage

Hardware Hub Networking
1

Hello,

Our company recently rented a temporary office for a project.We didn't bother going for a full setup so we didn't buy a firewall.

Its Modem -> Switch -> Switch -> Tables There are about 30 users.

Now we need something to monitor the total bandwith usage of the subnet.
Doesn't have to analyze packets we just need to check how much download / upload is happening.

 

Any suggestions ?

Thanks for all the answers in advance.

2

dd-wrt on the router? if so you can do pretty much whatever you want.

3

PfSense also works great for this. You can see graphs about everything