I'm using simple queues to limit the amount of traffic per user-day. Every 20 minutes I check if a user has exceeded 100MB of traffic in that interval and then I limit the rate to the half. Then, at 5:00 a.m. I reestablish the queues.
The problem is that Is lose the total amount of traffic of every user. I would like to know, let's say, the traffic that a user uses in a month. I thought that the solution would be the Accounting in MT but I was surprised when I read that "The maximum setting is 8192 IP pairs." Just 8192 pairs? 8192 pairs would be used just by a single user if he runs an Ares, isn't it?
Is there any other mechanism to know the total amount of traffic per user?