Call level traffic analysis of a large ISP

Jorma Kilpi, Ilkka Norros

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review


    We have analyzed session log files of an authentication server of a large commercial Internet service provider. We study dependence of session characteristics on byte level asymmetry, discuss modelling aspects of session arrival process and differences between ISDN and modem users. The main findings are that byte level asymmetry can be used to classify sessions, intensity of session arrival process seem to have stochastic nature, and there seem to be qualitative differences between modem and ISDN users.
    Original languageEnglish
    Title of host publication13th ITC Specialist Seminar on Internet Traffic Measurement and Modelling
    Number of pages6
    Publication statusPublished - 2000
    MoE publication typeA4 Article in a conference publication
    Event13th ITC specialist seminar: IP traffic measurement, modeling and management - Monterey , United States
    Duration: 18 Sept 200020 Sept 2000


    Conference13th ITC specialist seminar
    Country/TerritoryUnited States


    • traffic measurement
    • ITC
    • traffic modeling
    • traffic management


    Dive into the research topics of 'Call level traffic analysis of a large ISP'. Together they form a unique fingerprint.

    Cite this