Home // SOFTENG 2015, The First International Conference on Advances and Trends in Software Engineering // View article

Detecting Disruption Periods on TCP Servers with Passive Packet Traffic Analysis

Authors:
Iria Prieto
Mikel Izal
Eduardo Magana
Daniel Morato

Keywords: Availability service; network; traffic

Abstract:
This paper presents a simple passive algorithm to monitor service availability. The algorithm is based on packet counting over a passive traffic trace of a population of clients accessing servers of interest. The major advantage of the algorithm is that it is passive and thus not invasive while usual monitor systems that can be found on Internet are active probing agents. The proposed system does not communicates to actual servers. It is easy to build as an online monitoring system with no big constraints in software or hardware. It does not relay on a distributed number of network placements for probing agents but works on a single network observing point near network edge. Initial proof of work of the algorithm is presented by analyzing unavailability problems for popular servers at an academic network at Public University of Navarre.

Pages: 34 to 40

Copyright: Copyright (c) IARIA, 2015

Publication date: April 19, 2015

Published in: conference

ISSN: 2519-8394

ISBN: 978-1-61208-449-7

Location: Barcelona, Spain

Dates: from April 19, 2015 to April 24, 2015