internet pendidikan
DESCRIPTION
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 University Implemented & Run by Education Sector For Indonesia …. Outline. - PowerPoint PPT PresentationTRANSCRIPT
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/