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The fine-grained flow level measurement is getting increasing demand in recent years. Though it fails to be a generic solution for its biased sampling, NetFlow is promising for its compatibility with major routers and its convenience to perform direct flow level measurement of both IPv4 and IPv6 traffic. Traditional flow level measurement systems based on NetFlow are mostly centralized and each of...
Real-time IP flow estimation has many potential applications in network management, monitoring, security, and traffic engineering. Existing techniques typically rely on flow definitions being constrained as subsets of the fields in packet headers. This makes flow-membership tests relatively inexpensive. In this paper, we consider a more general flow estimation problem that needs complex packet-payload...
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