nuclearcat wroteMaybe worth to run some script and poll DSL modem interface stats? And make detailed daily history and at least weekly compare it with Ogero counter.
Keep in mind, if there is real ip, you might get unwanted traffic, just because someone else sent it to real ip.
Unfortunately not really possible. My WAN interface consumption is reset when the connection is lost even if the modem is on.
AVOlio wroteWhat you noticed is right, it's not real time.
And your consumption will show up in the website after one or two days of when you consumed that certain amount.
But me personally, I didn't notice any inaccuracy in numbers.
If you're not a heavy user, you probably won't mind. But the whole purpose of the data consumption report is to give you the current values. When I need to know my consumption, it's basically to know if I can still use the service without extra charge.
Displaying the data without timestamp is meaningless.