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Quality of Service in Internet - Timetable


Last minute notices

DateIssue
17.12.2007Remember to give feedback by 20.12.2007
9.10.2007This page opened. Materials not yet available and timetables highly tentative

Lecture Schedule

Lecture days - Lecture hall S3 on Thursdays

Second period begins on 1.11.2007.

DateLecture topicLecturerMaterialsOther
1.11.2007Lecture I: What and why QoS, Different flavours of QoSMarko LuomaLecture material 62K Internet Quality of Service: an Overview
Overview of Internet QoS and Web Server QoS
1.11.2007Lecture II: Mechanisms - Ingress traffic processingMarko LuomaLecture material 136K-
8.11.2007Lecture I: Mechanisms - Egress traffic processingMarko LuomaLecture material 124K-
8.11.2007Lecture II: Mechanisms - Control path processingMarko LuomaLecture material 164K-
15.11.2007Lecture I: Service Architectures - Differentiated ServicesMarko LuomaLecture material 94KDiffServ: The Scalable End-to-End QoS Model
15.11.2007Lecture II: Service Architectures - Integrated Services part IMika IlvesmäkiLecture material 321K On system scalability429K
22.11.2007Lecture I: Integrated Services part II: Provisioning for QoS (RSVP)Mika IlvesmäkiLecture material 226K -
22.11.2007Lecture II: Future Network Architectures - NGNMika IlvesmäkiLecture material 269K-
29.11.2006Lecture I: Measuring the networkMarkus PeuhkuriLecture material 106K - -
29.11.2006Lecture II: Applications - Tuning TCPMarkus Peuhkuri Lecture material 169K -
13.12.2006Lecture I: Applications - Real-time vs. near real-timeMarkus PeuhkuriLecture material 86K -
13.12.2006Lecture II: Traffic EngineeringVisa HolopainenLecture material 121K-

Exercise Schedule

Exercises are held on Wednesdays from 0900 to 1100 in Maari-C (expect on week 49 on Wednesday 5th December 14-16).

Exercises are made in pairs - forming of groups before first exercise is recommended.

WeekExercise topicLecturerMaterialsOther
46Exercise I: Access Rate LimitingMarko LuomaMaterial Preliminary reading of Cisco implementation of different policing mechanisms: Committed Access Rate (CAR) and Comparing Class-Based Policing and Committed Access Rate
47Exercise II: Differentiated ServicesMarko LuomaMaterial-
49 (5.12.)Exercise III: Analyzing the network trafficMarkus Peuhkurimaterials AMP measurements info (local copy). Errata: tcpdump can be found from /usr/sbin/tcpdump, capture.txt contains not important info
50Exercise IV: TCP with ECN Markus Peuhkuriinstructions, scriptExercises start 9:30

Important fields in out.all

indexwhat
1r = received, d = dropped, + = queued, - = deqeued
2timestamp (seconds)
3node sending (link)
4node receiveing (link)
5protocol
6packet size (bytes)
7flags (not needed)
8(not needed)
9source address
10destination address
11packet id (per source)
12packet id (global)

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