VPN unter Android/en: Unterschied zwischen den Versionen

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Some services are only available from the university network. These include, for example, access to network drives and the download of online resources from the homepage of the University Library. If you want to access these services when you are not at the university, you need a VPN connection. AUCH '''V'''irtual '''P'''rivate '''N'''etwork guarantees secure access to the university network from other networks.
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Some services are only available through the university network. These include, for example, access to network drives and the download of online resources from the homepage of the University Library. If you want to access these services when you are not at the university, you need a VPN connection. A '''V'''irtual '''P'''rivate '''N'''etwork guarantees secure access to the university network through other networks.
 
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== Step-by-step instructions ==
 
== Step-by-step instructions ==
 
=== Install OpenVPN Connect===
 
=== Install OpenVPN Connect===
Install the app '''OpenVPN Connect'''. You can find it like other apps in Google [https://play.google.com/store/apps/details?id=net.openvpn.openvpn&hl=de PlayStore]
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Install the app '''OpenVPN Connect'''. Like other apps you can find it in the Google [https://play.google.com/store/apps/details?id=net.openvpn.openvpn&hl=de PlayStore]
 
[[Datei:VPN Android-1.png|links|mini|ohne|200px]]
 
[[Datei:VPN Android-1.png|links|mini|ohne|200px]]
 
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=== Install certificates===
 
=== Install certificates===
For the VPN connection we need a network certificate. You cannot use the already installed certificate for Eduroam.
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For the VPN connection you need a network certificate. You cannot use the already installed certificate for Eduroam.
Call up the [https://serviceportal.uni-paderborn.de/ ServicePortal] and log in with your university account.
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Open the [https://serviceportal.uni-paderborn.de/ Serviceportal] and log in with your university account.
  
 
[[Datei:Eduroam-unter-android-3.png|links|mini|ohne|350px]]
 
[[Datei:Eduroam-unter-android-3.png|links|mini|ohne|350px]]
 
<br>
 
<br>
* Click on the 3 vertical bars on the upper right edge
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* Click on the 3 vertical bars on the upper right corner
 
* Click on User Management and then on Network Settings
 
* Click on User Management and then on Network Settings
 
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[[Datei:VPN Android-14.png|links|mini|ohne|350px]]
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[[Datei:Netzwerkzertifikat-container-v1.png|links|mini|ohne|350px]]
 
<br>
 
<br>
* You should create a separate certificate for each device you use. Assign a unique identifier here so that you know later which certificate belongs to which device
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* Give the certificate a unique name (e.g.: Mobile VPN)
* Then click on '''"Send new certificate"'''.
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* Select '''Version 1''' as the file format.
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* Then click on '''Neues Zertifikat zusenden'''.
 
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[[Datei:VPN Android-15.png|links|mini|ohne|350px]]
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[[Datei:Netzwerkzertifikat-download.png|links|mini|ohne|350px]]
 
<br>
 
<br>
* Now a new network certificate has been created for you
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* A new network certificate has been created for you.
* First copy the '''Import password''' to the clipboard
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* First copy the '''Import Password''' to the clipboard.
* Now click on '''Download network certificate'''.
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* Now click on '''Netzwerkzertifikat herunterladen'''.
 
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[[Datei:VPN Android-16.png|links|mini|ohne|350px]]
 
[[Datei:VPN Android-16.png|links|mini|ohne|350px]]
 
<br>
 
<br>
* To open the certificate, you need your '''Import Password'''. We have just copied it to the clipboard and can now paste it here.
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* To open the certificate you need your '''import password'''. We have already copied it to the clipboard and can now paste it here.
* Confirm with '''"OK"'''
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* Confirm with '''"OK"'''.
 
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[[Datei:VPN Android-17.png|links|mini|ohne|350px]]
 
[[Datei:VPN Android-17.png|links|mini|ohne|350px]]
 
<br>
 
<br>
* In order to be able to recognize the certificate afterwards, you are requested to rename the certificate here
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* In order to be able to recognize the certificate afterwards, you will be asked to name the certificate here.
* Name it '''UPB'''
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* Name it '''UPB-VPN'''.
* To use the login data, select '''"VPN and Apps"'''
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* To use the login details, select '''VPN and Apps'''.
* Confirm with '''"OK"'''
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* Confirm with '''"OK"'''.
 
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=== Download configuration file ===
 
=== Download configuration file ===
Download the configuration file, select the VPN you want to connect to and click on Download.
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Download the configuration file, select the VPN you want to connect to and click Download.
 
Normally "Uni-VPN (Standard)" should be the right choice, but if you have problems with the connection, try "Uni-VPN-TCP" again.
 
Normally "Uni-VPN (Standard)" should be the right choice, but if you have problems with the connection, try "Uni-VPN-TCP" again.
<center><iframe key="infoboard" width="600" height="320" path="vpn-config/index.php?group=uni&os=android" /></center>
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<center><iframe key="infoboard" width="600" height="330" path="vpn-config/index.php?group=uni&os=android&redirect_gateway=1" /></center>
 
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<span style="color:green"> Note:</span> You can click '''"Download"''' here and download your configuration file. This is not a screenshot ;-)
===OpenVPN Connect setup===
 
[[Datei:VPN Android-1.png|links|mini|ohne|200px]]
 
<br>
 
* Open the app '''OpenVPN Connect'''
 
* We downloaded these in the first step
 
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Accept the privacy policy by clicking on '''"Agree"'''.
 
 
 
[[Datei:VPN Android-2.png|links|mini|ohne|350px]]
 
<br>
 
* OpenVPN Connect must be able to access your device
 
* Click on '''"Allow"'''.
 
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[[Datei:VPN Android-3.png|links|mini|ohne|350px]]
 
<br>
 
* Switch to the page '''"File"'''
 
* Change to the folder '''"Downloads"'''
 
* Select the configuration file we just downloaded
 
* Click on '''"Import"''' at the bottom
 
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[[Datei:VPN Android-4.png|links|mini|ohne|350px]]
 
<br>
 
* Confirm the question with '''"OK"'''
 
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[[Datei:VPN Android-5.png|links|mini|ohne|350px]]
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<bootstrap_accordion>
<br>
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<bootstrap_panel heading="Direct all internet traffic through the tunnel?">
* Click on '''"ADD"''' at the top right
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*Accessing online resources may require that you route all network traffic through the tunnel.
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* You do not need this option for pure access to network drives.
 
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</bootstrap_panel>
[[Datei:VPN Android-6.png|links|mini|ohne|350px]]
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</bootstrap_accordion>
<br>
 
* Click on the '''"switch icon"''' to activate the VPN connection
 
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[[Datei:VPN Android-7.png|links|mini|ohne|350px]]
 
<br>
 
* Allow the connection with '''"OK"'''
 
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[[Datei:VPN Android-8.png|links|mini|ohne|350px]]
 
<br>
 
* Click on '''"Select Certificate"'''
 
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[[Datei:VPN Android-9.png|links|mini|ohne|350px]]
 
<br>
 
* Select the certificate we have just installed
 
* Then click on '''"Select"'''
 
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[[Datei:VPN Android-10.png|links|mini|ohne|350px]]
 
<br>
 
* We have now successfully set up OpenVPN Connect
 
* The green '''"Connected"''' symbol indicates that the VPN connection is active
 
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<span style="color:green">Note: </span> With an active VPN connection all your activities in the internet are redirected via the servers of the University of Paderborn. So please deactivate the VPN connection if you don't need it.
 
 
 
=== Disable VPN connection===
 
[[Datei:VPN Android-11.png|links|mini|ohne|350px]]
 
<br>
 
* Click on the '''"Switch Symbol"'''
 
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[[Datei:VPN Android-12.png|links|mini|ohne|350px]]
 
<br>
 
* Put a tick in the box next to '''"Don't show again"'''
 
* Click on '''"OK"'''
 
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[[Datei:VPN Android-13.png|links|mini|ohne|350px]]
 
<br>
 
* The VPN connection is now deactivated
 
* With a click on the grey button, you can activate them again
 
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Version vom 1. Juli 2024, 13:28 Uhr

Die deutsche Version finden Sie auf der Seite VPN unter Android

Some services are only available through the university network. These include, for example, access to network drives and the download of online resources from the homepage of the University Library. If you want to access these services when you are not at the university, you need a VPN connection. A Virtual Private Network guarantees secure access to the university network through other networks.

What needs to be done?[Bearbeiten | Quelltext bearbeiten]


Step-by-step instructions[Bearbeiten | Quelltext bearbeiten]

Install OpenVPN Connect[Bearbeiten | Quelltext bearbeiten]

Install the app OpenVPN Connect. Like other apps you can find it in the Google PlayStore

VPN Android-1.png



Install certificates[Bearbeiten | Quelltext bearbeiten]

For the VPN connection you need a network certificate. You cannot use the already installed certificate for Eduroam. Open the Serviceportal and log in with your university account.

Eduroam-unter-android-3.png


  • Click on the 3 vertical bars on the upper right corner
  • Click on User Management and then on Network Settings


Eduroam-unter-android-4.png


  • Click on Create new certificate.



Netzwerkzertifikat-container-v1.png


  • Give the certificate a unique name (e.g.: Mobile VPN)
  • Select Version 1 as the file format.
  • Then click on Neues Zertifikat zusenden.


Netzwerkzertifikat-download.png


  • A new network certificate has been created for you.
  • First copy the Import Password to the clipboard.
  • Now click on Netzwerkzertifikat herunterladen.


VPN Android-16.png


  • To open the certificate you need your import password. We have already copied it to the clipboard and can now paste it here.
  • Confirm with "OK".


VPN Android-17.png


  • In order to be able to recognize the certificate afterwards, you will be asked to name the certificate here.
  • Name it UPB-VPN.
  • To use the login details, select VPN and Apps.
  • Confirm with "OK".


Download configuration file[Bearbeiten | Quelltext bearbeiten]

Download the configuration file, select the VPN you want to connect to and click Download. Normally "Uni-VPN (Standard)" should be the right choice, but if you have problems with the connection, try "Uni-VPN-TCP" again.

Note: You can click "Download" here and download your configuration file. This is not a screenshot ;-)

  • Accessing online resources may require that you route all network traffic through the tunnel.
  • You do not need this option for pure access to network drives.

Bei Fragen oder Problemen wenden Sie sich bitte telefonisch oder per E-Mail an uns:

Tel. IT: +49 (5251) 60-5544 Tel. Medien: +49 (5251) 60-2821 E-Mail: zim@uni-paderborn.de

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