Simon Leinen, \Fluxoscope: a system for ow-based accounting," http://www.tik.ee.ethz.ch/~cati/deliv/ CATI-SWI-IM-P-000-0.4.pdf.  Home/Search   Document Not in Database   Summary   Related Articles

....[12] combined with the arts [13] library, collects and aggregates NetFlow data from routers and provide a programming API for tables of ows and text reporting functionality. Tools for graphical web based ows reporting, in addition to those in CoralReef, include FlowScan [14] and Fluxoscope [15]. III. Components of the Raw Traffic Software Stack A. Input Sources CoralReef can read trac data from custom device drivers, trace les, and libpcap. A.1 Device Drivers CoralReef device drivers allow passive collection of data from specialized collection hardware. CoralReef includes FreeBSD ....

....of the trace) Expiring with a time bucketed method is useful when the amount of trac on a link in a given time window must be known accurately. Without time bucketed expiry, the traf c rate of a ow must be averaged over its entire lifetime to make time series plots of link utilization [14] [15]. When average rates are used to compute total trac values, it is possible for the totals to exceed the link capacity or produce other unexpected results. In general, time bucketed expiry is more useful when studying the trac characteristics of a link over a speci c period, and non time bucketed ....

Simon Leinen, \Fluxoscope: a system for ow-based accounting," http://www.tik.ee.ethz.ch/~cati/deliv/ CATI-SWI-IM-P-000-0.4.pdf.

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