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Author:Jaakkola, Iikka
Title:Virtuaalikone ja -verkkoympäristön hyödyntäminen tietoverkkotekniikan tutkimus- ja opetusympäristöjen rakentamisessa
Improving Networking Technology Research and Teaching Environment by Utilizing Virtual Machine and Virtual Network Environment
Publication type:Master's thesis
Publication year:2010
Pages:(9) + 63 s. + liitt.      Language:   fin
Department/School:Tietoliikenne- ja tietoverkkotekniikan laitos
Main subject:Tietoverkkotekniikka   (S-38)
Supervisor:Manner, Jukka
Instructor:Peuhkuri, Markus
Electronic version URL: http://urn.fi/URN:NBN:fi:aalto-201203131470
OEVS:
Electronic archive copy is available via Aalto Thesis Database.
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Location:P1 Ark Aalto  7197   | Archive
Keywords:virtual machine
VPN
network testbed
VirtualBox
OpenVPN
virtuaalikone
testiverkko
Abstract (eng): The objective of this thesis was to study the need for virtual research network connection and requirements for bringing an implementation to researchers and other parties, such as students.
Virtual environment was intended to be built upon virtual machine and VPN client software that are available free of charge.
This environment should be possible to install to workstations by centralized management system.
In addition, other applications for the solution was studied, the most important application is connecting to testbed networks.
The requirements for the solution were studied from the view-point of security policy, end users, IT administration and hardware.
The views of the end users and administrators were studied by a questionnaire and interviews.

The result of this thesis is the combination of VirtualBox virtualization software and OpenVPN software.
It enables a transparent VPN connection to a virtual machine, for which the user has unrestricted administration level user rights.
The solution fulfils the requirements fairly well, the weak point is its performance compared to the host system.
Abstract (fin): Työn tavoitteena oli selvittää virtuaalisen tutkimusverkkoyhteyden tarvetta, vaatimuksia ja toteutuskelpoista tuomista tutkijoiden ja muiden tahojen, kuten opiskelijoiden, käyttöön.
Virtuaalinen ympäristö oli tarkoitus rakentaa maksutta saatavilla olevien virtuaalikone- ja VPN-asiakasyhteysohjelmistojen varaan ja sen tulisi olla mahdollista asentaa tutkijoiden keskitetysti hallittuihin työasemiin.
Lisäksi tutkittiin ratkaisun käyttökohteita, joista tärkeimpänä oli testiverkkoihin yhdistäminen.
Ratkaisulle asetettavia vaatimuksia selvitettiin tietoturvapolitiikan, loppukäyttäjien, tietojärjestelmien ylläpidon ja laitteistovaatimusten kannalta.
Käyttäjien ja ylläpidon näkemyksiä kyseltiin haastatteluin ja kyselyin.

Työn tuloksena saatiin VirtualBox-virtualisointiohjelman ja OpenVPN-ohjelmiston muodostama kokonaisuus, joka mahdollistaa läpinäkyvän VPN-yhteyden ja rajoittamattomat käyttöoikeudet virtuaalikoneen sisällä.
Ratkaisu täyttää sille asetetut tavoitteet ja vaatimukset melko hyvin, huonona puolena on sen suorituskyky verrattuna isäntäjärjestelmään.
ED:2010-08-17
INSSI record number: 40116
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