First of all, I decided to buy a new router that is Tomato usb compatible because I needed to be able to track IP traffic.
The thing is, it resets every few hours or so. The "Real-time" tab seems to work. The "Last 24 hours" tab works, but I can only see the the last few hours, the rest is blank.
So it affects my daily and monthly tab. For instance I downloaded 2gb of data yesterday and I saw it correctly at the time. Now it's gone.
All my devices have been assigned to a static IP through the "Static DHCP/ARP & Bandwidth Monitoring of LAN Clients" tab, so it's easier to keep track of them.
My router is Linksys E2500, i'm using Tomato Firmware v1.28.0500 MIPSR2Toastman-RT-N K26 USB Ext