Utility to limit upload/download per IP

Hi,

I need a tool which will allow me to see the total amount of data sent
to/received by IPs on a specific subnet. Clients connect to my server and I
want to be able to limit the amount of data sent/received by each client.
This is a daily quota which mustn't be exceeded. I can't find a bandwidth
limiter which allows me to set the limit per IP. Many tools can set the
limit for one PC though but that's not what I'm after.
If I could get my hands on a utility which can generate a log showing
sent/received amount of data (for a subnet) on an hourly basis then I could
create a script which notifies me in case the limit is exceeded but I
haven't been able to find such a tool either. The ones I've found can either
only export once a day or the log is in a binary format...

Thanks in advance for your suggestions

Morten

You may want to a proxy server like ISA.

ISA How to
http://www.howtonetworking.com/Security/isahowto.htm

--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com


"morten" <(E-Mail Removed)> wrote in message
news:A11D9851-E8B2-43A3-8FF5-(E-Mail Removed)...
> Hi,
>
> I need a tool which will allow me to see the total amount of data sent
> to/received by IPs on a specific subnet. Clients connect to my server and
> I want to be able to limit the amount of data sent/received by each
> client. This is a daily quota which mustn't be exceeded. I can't find a
> bandwidth limiter which allows me to set the limit per IP. Many tools can
> set the limit for one PC though but that's not what I'm after.
> If I could get my hands on a utility which can generate a log showing
> sent/received amount of data (for a subnet) on an hourly basis then I
> could create a script which notifies me in case the limit is exceeded but
> I haven't been able to find such a tool either. The ones I've found can
> either only export once a day or the log is in a binary format...
>
> Thanks in advance for your suggestions
>
> Morten