We collect and analyze our in- and out-bound Internet traffic. To gain greater configurability and performance, we wrote graph generator and flow collection modules, called CUFlow.
To deal with the problems of abuse of Peer-to-Peer file
sharing programs without unduly invading our users privacy, we
implemented an automatic rate-limiting system for users based
on a usage quota. The FlowMonitor
package (a flowscan module) is available for download.
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