Internet Pendidikan

ITB

Focus

Existing Implemented Infrastructure.Experience in Building an AII.Low Cost Technology To Educate

Indonesia.

Low cost is the real challenge

Our situation

Develop by UniversityImplemented & Run by Education

SectorFor Indonesia ….

Outline

Historical PerspectiveCurrent Infrastructure.Brief overview on our research

results in: physical layer. Network layer. Application layer.

Internet Exchange

Indonesia ExchangeEthernet

To Japan 1.55Mbps

VSAT TDMA128/64Kbps

cache cache router

routerAccess Server

ITBNetwork

router

Malang - 128KbpsSurabaya - 128Kbps

TerrestrialNetwork

VSAT SCPC19.2-64K

JCSAT-3

Palapa C1

AX.25Packet Radio

Internet Exchange

Indonesia ExchangeEthernet

To Japan 1.55Mbps

VSAT TDMA128/64Kbps

cache cache router

routerAccess Server

ITBNetwork

router

Malang - 128KbpsSurabaya - 128Kbps

TerrestrialNetwork

VSAT SCPC19.2-64K

JCSAT-3

Palapa C1

AX.25Packet Radio

Internet Exchange

Indonesia ExchangeEthernet

To Japan 1.55Mbps

VSAT TDMA128/64Kbps

cache cache router

routerAccess Server

ITBNetwork

router

Malang - 128KbpsSurabaya - 128Kbps

TerrestrialNetwork

VSAT SCPC19.2-64K

JCSAT-3

Palapa C1

AX.25Packet Radio

Internet Exchange

Indonesia ExchangeEthernet

To Japan 1.55Mbps

VSAT TDMA128/64Kbps

cache cache router

routerAccess Server

ITBNetwork

router

Malang - 128KbpsSurabaya - 128Kbps

TerrestrialNetwork

VSAT SCPC19.2-64K

JCSAT-3

Palapa C1

AX.25Packet Radio

7 Universities viaVSAT TDMA

SCPCConnect 2 Universities

Connect to 6 Universities

Topologi Dasar

AI3-WIDE

ITBUniv. lain

IptekNet

Internet

AS4796

Data traffic di routerdiambil tiap 5 menit

Traffic harian gateway ITB(2 Juni 1998 13:00 WIB)

Traffic mingguan gate ITB(2 Juni 1998 13:00 WIB)

Traffic bulanan gate ITB(2 Juni 1998 13:00 WIB)

Traffic Distribution Grapher

Describes:Comparison between Inbound and Outbound

TrafficTraffic Distribution by ProtocolsThe Most Active Routers/Hosts by ProtocolsDaily Usage Trend for some ProtocolsWeekly Protocol Usage Trend

TDG

Protokol

HostIn vs Out

Trend

URL: http://netmon.itb.ac.id/

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, etc.

Network Monitoring

“Scotty & Map Generator”

Scotty monitor

Connectivitymonitoring

Interface utilitymonitoring

Scotty monitor

Web screen

Web screen

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

Text Map

Timeout alarm

E-mail to Administrator

Web screen

Interface UtilityReport

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

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 % To Malang: 86.282 %

System Platform:

Pentium 10016 MB RAM2,1 GB Hard diskOperating System: FreeBSDMain Software: Scotty/Tkined

(FreeWare) and TCPDUMP.Under Xfree86 Windows

Konfigurasi Server Squid Cache

parent

sibling

ns1

Univ. lain

ns2

NAIST

perpustakaan

Data akses ke ns2

Data akses ke ns1

Mailing Lists (2 June 1998)

Uses majordomo on FreeBSDRun 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 Indonesia.

Mailing Lists

Ekonomi-indonesiitbpau-mikrodokterjobsborneoiagi-nettk-l

700 user562 user396 user351 user302 user262 user232 user164 user

Mailing List

id.ac.itbid.netcom.hotmailid.coid.net.wasantaraorg.k-elektronikid.net.centrinid.ac

1316 users1239 users579 users461 users398 users302 users278 users275 users

Distance Learning

ITB’s Server:http://distance-courses.itb.ac.id/http://virtual-university.itb.ac.id/

Video Conference

25 October 1997: 14:00 Indonesia Time.Three Cities: Bandung-Surabaya-MalangCU-SeeMe & Its Reflector.Aiming for high school network in

Indonesia.July 1997: Panel Discussion on the

future of higher education (UNU).

Video on Demand

Supported by Microsoft & Progressive Network.

Splitter for UNFCC COP3 December 1997.

Publisher for “ITB’s Alumny Congress” December 1997.

Summary

ITB has managed to integrate 20+ educational institutions to Internet.

Major IT used: Web based distance learning. Real Publisher / Microsoft NetShow.

Referenceshttp://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/http://nic.itb.ac.id/