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Istituto Tecnico Industriale Ettore Majorana

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A network modality and a network tools for improve and manage internet access in ... Istituto Tecnico Industriale Ettore Majorana. Grugliasco Turin Piedmont ... – PowerPoint PPT presentation

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Title: Istituto Tecnico Industriale Ettore Majorana


1
Net-Control A network modality and a network
tools for improve and manage internet access in
school labs
  • Istituto Tecnico Industriale Ettore Majorana
  • Dario Zucchini enis_at_itismajo.it
  • Rocco De Carlo (Developer) rocco_decarlo_at_yahoo.it
  • Palmaria 23/10/2009

2
Istituto Tecnico Industriale Ettore Majorana
  • Grugliasco Turin Piedmont - Italy
  • Computer Science
  • Electronics Telecommunications
  • 1300 students
  • 6000 students qualified since 1975
  • 18 Laboratories fully wired
  • 300 Computer on the network
  • Wi-Fi Network
  • Intranet with 10 servers
  • Broad Band Satellite Internet
  • European Network of Innovative Schools
  • Partnerships with companies, authorities, local
    schools
  • D-Schola Service, Managing and Experimental Centre

3
Traditional LAN/School Networks
Router
Hub
All network traffic is visible to all host All
network traffic use the same bandwidth Every PC
have full time access to the Internet The office
PCs are accessible by the labs PC The one point
hub/switch requires long wiring Switch can
improve network performance
Server
4
Ehnanced Sub-Network School Network
Switch
Every labs have a wired local network The multi
switch configuration requires short wiring Every
PC have full time access to the Internet The
office PCs are accessible by the labs PC Optimal
network performance using switch
5
Net-Control School Network
Every labs have true local network Every server
labs with routing ability manage inter-network
traffic Only local network traffic is visible to
labs pc The internet access is managed by teacher
with a GUI application The multi LAN
configuration requires short wiring The office
PCs are NOT accessible by the labs PC
2 NIC firewall
2 NIC firewall
2 NIC firewall
6
ITI Majorana Intranet
Net-Control
Winroute
7
Net Control Software
  • Easy graphic interface to manage routing/firewall
    features integrated in all linux distribution
    (IPChains/IPTable)
  • Interface and use are optimized for scholastic
    use
  • At the system start-up all pc are not connected
    to the internet
  • The teacher can activate/deactivate single
    workstation internet access
  • Only inter-network traffic are filtered (no LAN
    filter)
  • No proxy required (but supported)
  • No extra configuration required for the client
  • The Net control server must be a simple teacher
    PC or a labs server with two networks card
  • One network card connected to a Local Area
    Network
  • Other network Card connected to a School Intranet
    Network
  • System Requirements for server
  • PC with Linux distribution
  • Two network Card
  • No requirements for client! All PC, all browser
    and all OS are supported

8
Net Control ScreenShot
Green Enabled
Red Disabled
9
NET Control Project
  • The Net Control are developed in collaboration to
    a DSchola Network
  • The Majorana School has been selected as one of
    the Service, Managing and Experimental Centers
  • The project was initially promoted by the CRT
    foundation (Bank Cassa di Risparmio di Torino)
    jointly with the regional school authority
  • Now the project is run under the Regional
    Government and is open to wider cooperation
  • The main goal is to foster the adoption of ICT
    technologies in all the schools within the
    Piemonte region taking advantage of the existing
    networks of excellence
  • Net control are distributed under the GPL license
  • For download installation package an for more
    info go to
  • http//opensource.dschola.it
  • http//www.itismajo.it/csas
  • Http//www.dschola.it

10
Contacts
  • ITI Majorana Grugliasco
  • Prof. Rocco De Carlo (Developer)
  • rocco_decarlo_at_yahoo.it
  • Prof. Dario Zucchini (Ref. ICT/ENIS)
  • enis_at_itismajo.it
  • www.itismajo.it
  • opensource.dschola.it
  • www.dschola.it
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