ppt internet pendidikan 06 1998
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
Historical Perspective
Current Infrastructure.
Brief overview on our research
results in:
physical layer.
Network layer.
Application layer.
JCSAT-3
JCSAT-3
To Japan
To Japan1.55Mbps
1.55Mbps
Malang
Malang- 128Kbps
- 128Kbps
Surabaya
Surabaya128Kbps
- 128Kbps
VSAT
VSATTDMA
TDMA
128/64Kbps
128/64Kbps
Internet Exchange
Internet Exchange
Terrestrial
Terrestrial
Network
Network
cache
cache
cache
cache
router
router
Ethernet
Ethernet
Indonesia Exchange
Indonesia Exchange
Access
AccessServer
Server
router
router
router
router
ITBITB
Network
Network
AX.25
AX.25
Packet
Radio
Packet Radio
Palapa C1
Palapa C1
VSAT
VSATSCPC
SCPC
19.2-64K
19.2-64K
JCSAT-3
JCSAT-3
To Japan
To Japan1.55Mbps
1.55Mbps
Malang
Malang- 128Kbps
- 128Kbps
Surabaya
Surabaya128Kbps
- 128Kbps
Internet Exchange
Internet Exchange
Connect to 6 Universities
Terrestrial
Terrestrial
Network
Network
cache
cache
Ethernet
Ethernet
cache
cache
VSAT
VSATTDMA
TDMA
128/64Kbps
128/64Kbps
router
router
7 UniversitiesSCPC
via
Connect
2 Universities
VSAT
TDMA
Indonesia Exchange
Indonesia Exchange
Access
AccessServer
Server
router
router
router
router
ITBITB
Network
Network
AX.25
AX.25
Packet
Radio
Packet Radio
Palapa C1
Palapa C1
VSAT
VSATSCPC
SCPC
19.2-64K
19.2-64K
Topologi Dasar
Internet
IptekNet
AI3-WIDE
AS4796
Univ. lain
ITB
Data traffic di router
diambil 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
Traffic
Traffic Distribution by Protocols
The Most Active Routers/Hosts by Protocols
Daily Usage Trend for some Protocols
Weekly Protocol Usage Trend
TDG
URL: http://netmon.itb.ac.id/
In vs Out
Host
Protokol
Trend
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
Connectivity
monitoring
Interface utility
monitoring
Web screen
Scotty monitor
http://netmon.itb.ac.id/map.html
Text Map
Web screen
Timeout alarm
E-mail to Administrator
http://netmon.itb.ac.id/map.html
Web screen
Interface Utility
Report
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 100
16 MB RAM
2,1 GB Hard disk
Operating System: FreeBSD
Main Software: Scotty/Tkined
(FreeWare) and TCPDUMP.
Under Xfree86 Windows
Konfigurasi Server Squid
Cache
Univ. lain
NAIST
ns1
parent
ns2
sibling
perpustakaan
Data akses ke ns2
Data akses ke ns1
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
Indonesia.
Mailing Lists
Ekonomi-indonesi
itb
pau-mikro
dokter
jobs
borneo
iagi-net
tk-l
700
562
396
351
302
262
232
164
user
user
user
user
user
user
user
user
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
579 users
461 users
398 users
302 users
278 users
275 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-Malang
CU-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.
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/
http://nic.itb.ac.id/
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
Historical Perspective
Current Infrastructure.
Brief overview on our research
results in:
physical layer.
Network layer.
Application layer.
JCSAT-3
JCSAT-3
To Japan
To Japan1.55Mbps
1.55Mbps
Malang
Malang- 128Kbps
- 128Kbps
Surabaya
Surabaya128Kbps
- 128Kbps
VSAT
VSATTDMA
TDMA
128/64Kbps
128/64Kbps
Internet Exchange
Internet Exchange
Terrestrial
Terrestrial
Network
Network
cache
cache
cache
cache
router
router
Ethernet
Ethernet
Indonesia Exchange
Indonesia Exchange
Access
AccessServer
Server
router
router
router
router
ITBITB
Network
Network
AX.25
AX.25
Packet
Radio
Packet Radio
Palapa C1
Palapa C1
VSAT
VSATSCPC
SCPC
19.2-64K
19.2-64K
JCSAT-3
JCSAT-3
To Japan
To Japan1.55Mbps
1.55Mbps
Malang
Malang- 128Kbps
- 128Kbps
Surabaya
Surabaya128Kbps
- 128Kbps
Internet Exchange
Internet Exchange
Connect to 6 Universities
Terrestrial
Terrestrial
Network
Network
cache
cache
Ethernet
Ethernet
cache
cache
VSAT
VSATTDMA
TDMA
128/64Kbps
128/64Kbps
router
router
7 UniversitiesSCPC
via
Connect
2 Universities
VSAT
TDMA
Indonesia Exchange
Indonesia Exchange
Access
AccessServer
Server
router
router
router
router
ITBITB
Network
Network
AX.25
AX.25
Packet
Radio
Packet Radio
Palapa C1
Palapa C1
VSAT
VSATSCPC
SCPC
19.2-64K
19.2-64K
Topologi Dasar
Internet
IptekNet
AI3-WIDE
AS4796
Univ. lain
ITB
Data traffic di router
diambil 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
Traffic
Traffic Distribution by Protocols
The Most Active Routers/Hosts by Protocols
Daily Usage Trend for some Protocols
Weekly Protocol Usage Trend
TDG
URL: http://netmon.itb.ac.id/
In vs Out
Host
Protokol
Trend
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
Connectivity
monitoring
Interface utility
monitoring
Web screen
Scotty monitor
http://netmon.itb.ac.id/map.html
Text Map
Web screen
Timeout alarm
E-mail to Administrator
http://netmon.itb.ac.id/map.html
Web screen
Interface Utility
Report
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 100
16 MB RAM
2,1 GB Hard disk
Operating System: FreeBSD
Main Software: Scotty/Tkined
(FreeWare) and TCPDUMP.
Under Xfree86 Windows
Konfigurasi Server Squid
Cache
Univ. lain
NAIST
ns1
parent
ns2
sibling
perpustakaan
Data akses ke ns2
Data akses ke ns1
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
Indonesia.
Mailing Lists
Ekonomi-indonesi
itb
pau-mikro
dokter
jobs
borneo
iagi-net
tk-l
700
562
396
351
302
262
232
164
user
user
user
user
user
user
user
user
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
579 users
461 users
398 users
302 users
278 users
275 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-Malang
CU-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.
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/
http://nic.itb.ac.id/