ppt internet pendidikan 06 1998

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Internet Pendidikan

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Focus

 _{Existing Implemented Infrastructure.}  _{Experience in Building an AII.}

 _{Low Cost Technology To Educate} Indonesia.

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Our situation

 _{Develop by University}

 _{Implemented & Run by Education} Sector

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Outline

 _{Historical Perspective}  _{Current Infrastructure.}

 _{Brief overview on our research} results in:

 _{physical layer.}

 _{Network layer.}

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Internet Exchange

Indonesia Exchange Ethernet

To Japan 1.55Mbps

VSAT TDMA 128/64Kbps

cache cache _router

router Access Server

ITB Network

router Malang - 128Kbps

Surabaya - 128Kbps

Terrestrial Network

VSAT SCPC 19.2-64K JCSAT-3

Palapa C1

AX.25 Packet Radio

Internet Exchange

cache cache _router

ITB Network

router

Malang - 128Kbps Surabaya - 128Kbps

VSAT SCPC 19.2-64K JCSAT-3

Palapa C1

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Internet Exchange

cache cache _router

ITB Network

router Malang - 128Kbps

Surabaya - 128Kbps

VSAT SCPC 19.2-64K JCSAT-3

Palapa C1

Internet Exchange

cache cache _router

ITB Network

router

Malang - 128Kbps Surabaya - 128Kbps

VSAT SCPC 19.2-64K JCSAT-3

Palapa C1

7 Universities via

VSAT TDMA

SCPC

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Topologi Dasar

AI3-WIDE

ITB Univ. lain

IptekNet

Internet

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Traffic Distribution Grapher

Describes:

 _{Comparison between Inbound and Outbound} Traffic

 _{Traffic Distribution by Protocols}

 _{The Most Active Routers/Hosts by Protocols}  _{Daily Usage Trend for some Protocols}

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TDG

Protokol

Host In vs Out

Trend

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Benefits:

 _{Behaviour of the users in ITB (AI3):}

 _{Subjects of interest}  _{Sites to be visited}  _{The rush hours}

 _{Most actives computer/host}

 _{Planning the traffic routing, firewalling,}

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Network Monitoring

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Scotty monitor

Connectivity monitoring

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Scotty monitor

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Web screen http://netmon.itb.ac.id/map.html

Text Map

Timeout alarm

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Web screen

Interface Utility Report

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Results:

 _{Reconfiguration of VSAT TDMA} interface speed for better

performance.

 _{Monitoring the JAMUS (ITB-YWCN) link} performance.

 _{To Lembong: 99.525 %}

 _{To Surabaya: 85.523 %}

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System Platform:

 _{Pentium 100}  _{16 MB RAM}

 _{2,1 GB Hard disk}

 _{Operating System: FreeBSD}  _{Main Software: Scotty/Tkined}

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Konfigurasi Server Squid

Cache

parent sibling ns1

Univ. lain

ns2 NAIST

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Mailing Lists (2 June 1998)

 _{Uses majordomo on FreeBSD}

 _{Run on Dual Pentium 166MHz 32Mb}

RAM.

 _{150 mailing lists at ITB. (more than}

75% Indonesian mailing lists).

 _{10.265 subscribers.}

 _{We are trying to build the community in}

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Mailing Lists

 _{Ekonomi-indonesi}  _itb

 _pau-mikro  _dokter

 _jobs  _borneo

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Mailing List

 _id.ac.itb  _id.net

 _com.hotmail  _id.co

 _{id.net.wasantara}  _{org.k-elektronik}  _{id.net.centrin}  _id.ac

 _{1316 users}

 _{1239 users}

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Distance Learning

 _{ITB’s Server:}

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Video Conference

 _{25 October 1997: 14:00 Indonesia Time.}

 _{Three Cities: Bandung-Surabaya-Malang}

 _{CU-SeeMe & Its Reflector.}

 _{Aiming for high school network in}

Indonesia.

 _{July 1997: Panel Discussion on the}

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Video on Demand

 _{Supported by Microsoft & Progressive} Network.

 _{Splitter for UNFCC COP3 December} 1997.

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Summary

 _{ITB has managed to integrate 20+} educational institutions to Internet.  _{Major IT used:}

 _{Web based distance learning.}

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References

 _{http://ai3.itb.ac.id/}

 _{http://xxx.itb.ac.id/~yc1dav/}  _{http://xxx.itb.ac.id/~cnrg/}

 _{http://xxx.itb.ac.id/~adnan/}

 _{http://distance-courses.itb.ac.id/}  _{http://virtual-university.itb.ac.id/}  _{http://netmon.itb.ac.id/}