Zusammenfassung
This paper presents a reliable and complete traffic
collection facility as a first and crucial step toward accurate
traffic analysis for network characterization and user behavior.
The key contribution is to produce an accurate, reliable and high
fidelity traffic traces as the valuable source of information in the
passive traffic ananlysis approach. In order to guarantee the
traces reliability, we first detect the bottlenecks of the collection
facility, and then propose different monitoring probes starting
from the ethernet network interface and ending at the packet
trace. The proposed facility can run without stop for long time
instead of one-shot periods, therefore, it can be used to draw
a complete picture of network traffic that fully characterize the
network and user behavior. The laboratory experiments conclude
that the system is highly reliable, stable and produces reliable
traces attached with different statistics reports that come from
the installed monitoring probes.
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