Network monitoring on each interfaces

[tphz (iptom)]

I think you could perhaps start by reading the following posts:

Which user (machine) is using all the bandwidth

I feel a bit dumb asking this, because I should already know the answer… How can I quickly find out which machines are hogging all the bandwidth?

Finding who generates traffic

The network generates traffic in Internet upload for about 500MB per hour, this only in certain hours of the day. My ISP is penalizing me for this excessive traffic and therefore I have to find who is generalizing it. How can I do from IPFire? Then, having found the PC, I have to understand what is generating it. Anyone have to suggest me a tools for Win10?

Historical log for WAN latency and performance

I think that’s a question for a separate topic. You can go to WUI-->System--> GUI Settings and check Show Ajax speedmeter [obraz] or WUI --> Status--> Network (external) [obraz] or WUI-->Status-->Net-Traffic [obraz] edit: or use a console tool like iftool , iptraf-nf edi2: also the below link may be of interest to you