>> For this to work though, you need a reliable data gathering method.
>> Netflow on high-speeds only do samples, if I remember with 5%
>> of actual traffic. Question arises if that is accurate enough to use
>> billing data....
> Is it necessary to charge on the byte? For Internet access at 512k+,
> people download or upload gigabytes and terabytes of data.
My experience from having run this - yes. People will run something
funny to measure their traffic and when that does not match the traffic
you have measured - you have a problem.
- kurtis -