I manage a small network of 18 computers with 6 Macs. Our ISP has a data cap for broadband use and I need to monitor internet (only internet. Not LAN) usage for each user on the network. I run NetLimiter for Windows PCs and set internet quota usage limits per user. However, I haven't been able to find an app that does the same for macOS. While I am aware of solutions like DD-WRT and Firewall solutions, I prefer a simple app installed to each PC/Mac as this company doesn't have a full time IT admin to troubleshooting DD-WRT routers or Firewalls. If you could suggest an app, utility, or terminal based method of tracking internet only usage on Mac, I'd be very grateful. FYI: Apps like PeakHour 4 and Bandwidth+ can't seem to distinguish between LAN and Internet usage. And Tripmode can't seem to breakdown usage for specified times of day and reset on specified date every month. Thanks so much for everyone who takes the time to support me on this.