NuolSec VIspace csd2005-team1/ csd2005-team2/ Vientiane, Laos

NuolSecVIspace

http://csd.ssvl.kth.se/~csd2005-team1/

http://csd.ssvl.kth.se/~csd2005-team2/

Vientiane,

Laos

VIspace team

NuolSec team

Laos

• Capital Vientiane

• National University of Laos– Growing number of students– Teacher shortage– Network development

Cooperation

• Cooperation NUOL - KTH

• CSD 2005 course

• Sida and SPIDER

Agenda

• VIspace

• Discussion

• NuolSec

• Discussion

VIspace

http://csd.ssvl.kth.se/~csd2005-team2/

Goals and benefits

• iSpace– Video conference system– Distance education

• Voice over IP– IP telephony– Efficient and cheap communication tool

iSpace solution

• Video conference system

• iRoom design– Main room– Sub room

1

23

4

56

What has been done

• Solution design

• Room selection

• Room planning

• Installation of equipment

• Test of wireless and to KTH

• Training

iSpace future

• Fiber backbone

• Integrate iSpace into curriculum

• Cooperation with other countries– Sweden, Singapore, etc

• Distance education with remote campuses

VoIP solution

• VoIP server - SIP proxy server

• Voice gateway– Intertex

– Asterisk

• Billing– Business Support System

• User agents

PSTNNUOL Main Campus LAN

SIP Proxy

Switch/Router

BSS

VoIP Phone

Common Phone

Laptop Computer

VoIP Converter

Asterisk VoIP Gateway

What has been done

• Installation and configuration of proxy

• User account & number plan

• Permission groups

• PSTN gateway (Intertex, Asterisk)

• Call routings (local, international)

• Hardware and software phone distribution

• Training

VoIP implementation

How the calls work

VoIP future

• Long-distance calls• International calls (through PSTN)• Billing system

Backbone/Internet

ChampasackCampusVientiane Campus

VoIP ClientNormal Phone

Video

Video of Team 2

Discussion

http://csd.ssvl.kth.se/~csd2005-team2/

csd2005-team2@csd.ssvl.kth.se

NUOL Network Security

and Wireless Access

User benefits

• IT knowledge

• Secure wireless access

• Mobile wireless service

• Internet access

• Anti virus knowledge

Goals

• Backbone• Wireless access • Internet

authentication

• Training and

administration

Video

Video of Team 1

What has been done

• Backbone

• Wireless access

• Internet authentication, wireless

• Anti virus and security update server

• Training and administration

Backbone 8 weeks ago

Backbone today

Backbone

• IP allocation

• Firewall

• Switches and back up router

• Anti virus and

security update server

Wireless access

• Wireless access

Administrative buildings and cafeteria

main campus

• Mobile wireless service

Events and special meetings

Authentication

Authentication

• Control the access of users to internet

Oasis v1

• Authenticate the user with the database

Kerberos

Training and administration

• Special training for administrators

• General training for IT staff from each faculty

• Handover, documentation, back-up files..

Future

• Backbone

• Wireless access

Other locations

• Wired authentication

Windows based system

Discussion

http://csd.ssvl.kth.se/~csd2005-team1/

csd2005-team1@csd.ssvl.kth.se

Thank you for your attention!