VPN unter Windows/en: Unterschied zwischen den Versionen

Version vom 6. Juli 2024, 23:59 Uhr

Die deutsche Version finden Sie auf der Seite VPN unter Windows

VPN (Virtual Private Network) is needed if you want to use services from outside the University of Paderborn that are only accessible within the university network. VPN guarantees secure access to the University network through other networks (dial-in via other providers, external company or university networks).

You need VPN if you[Bearbeiten | Quelltext bearbeiten]

want to access licensed databases of the University Library,
want to access a Network drive/ group storage
use the green sockets within the university (these are only available via VPN for security reasons)
use a license server of the university,
want to access secured pages of the university,
would like to work with the CMS TYPO3 from home.

You do not need VPN if you[Bearbeiten | Quelltext bearbeiten]

want to read your e-mails on webmail,
want to send e-mails via the ZIM mail server (see Mail).

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

Install personal network certificate
Install OpenVPN.
Start OpenVPN
Download configuration file:

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

Import configuration file
Establish a VPN connection

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

Install network certificate[Bearbeiten | Quelltext bearbeiten]

In order to use OpenVPN, a personal network certificate must be installed on your PC.

Are you already using the Eduroam WiFi network on this PC?

Then you already have a personal network certificate. Skip this step.

Are you not using the Eduroam WiFi network on this PC yet? <bootstrap_accordion> <bootstrap_panel heading="Then click here for help with certificate installation."> Access using a browser, e.g. Firefox or Edge, go to the service portal and log in with your user name and password from your university account.

Go to Benutzerverwaltung and then Netzwerkeinstellungen.

Click Neues Zertifikat erstellen.

Give the certificate a unique name (e.g.: cell phone)
For Windows 11, select Version 2 as the file format.
For older versions such as Windows 10 please use version 1.
Then click on Neues Zertifikat zusenden.

A new network certificate has been created for you.
First copy the Import Password to the clipboard.
Now click on 'Download Network Certificate.

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

Das Notebook-Café ist die Benutzerberatung des ZIM - Sie finden uns in Raum I0.401

Wir sind zu folgenden Zeiten erreichbar:

	Mo	Di-Do	Fr
Vor-Ort-Support	08:30-16 Uhr		08:30-14 Uhr
Telefonsupport	08:30-16 Uhr		08:30-14 Uhr

Das ZIM:Servicecenter Medien auf H1 hat aktuell von Montag bis Donnerstag von 08:00-16:00 Uhr und Freitags von 08:00 bis 14:30 Uhr geöffnet.

@@ Zeile 7: / Zeile 7: @@
 <br clear=all>
-==== You need VPN, if you ====
+==== You need VPN if you ====
 * want to access licensed databases of the University Library,
 * want to access a [[Netzlaufwerk_einbinden_(Windows_10)|Network drive/ group storage]]
@@ Zeile 16: / Zeile 16: @@
 <br clear=all>
-==== You do not need VPN, if you ====
+==== You do  <span style="color:red">not</span> need VPN if you ====
 * want to read your e-mails on webmail,
 * want to send e-mails via the ZIM mail server (see [[Mail]]).
@@ Zeile 22: / Zeile 22: @@
 == What needs to be done? ==
-* To use OpenVPN, you must first install a [[Netzwerkzertifikate|personal network certificate]]. If you use Wi-Fi "[[Eduroam einrichten|eduroam]]", the certificate is already installed on your computer.
+* Install personal network certificate
 * Install [https://openvpn.net/community-downloads/ OpenVPN].
-* Download the configuration file:
+* Start OpenVPN
-<center><iframe key="infoboard" width="600" height="320" path="vpn-config/index.php?group=uni&os=win" /></center>
+*Download configuration file:
-* Place the configuration file '''"OpenVPN-UPB-NG_*.ovpn"''' into the directory '''"C:/User/<Username>/OpenVPN/config/"''.
-*: The Directory is created at the first start of OpenVPN, so it may not exist before
-* Connect to the university via OpenVPN
-== OpenVPN installation ==
+<span style="color:green"> Note:</span> You can click on "Download" here and download your configuration file. This is not a screenshot ;-)
-After installing the network certificate, download the current installer from the download page of the OpenVPN website "[https://openvpn.net/community-downloads/ openvpn-install-xxxx-win10.exe]"  and open it.
+<center><iframe key="infoboard" width="600" height="330" path="vpn-config/index.php?group=uni&os=win&redirect_gateway=1" /></center>
+* Import configuration file
+* Establish a VPN connection
-A security warning from the User Account Control may appear first. Click on "Yes".
+==Step-by-step instructions==
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 1.png|600px|mini|ohne|'''Step 1:''' Click on "Next >" in the welcome screen.]]</div>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 2.png|600px|mini|ohne|'''Step 2:''' Agree to the licence conditions with "I Agree" if you want to use OpenVPN.]]</div>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 3.png|600px|mini|ohne|'''Step 3:''' '''Only then''' click on "Next >" to confirm the selection of the components.]]</div>
-<br clear=all>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 4.png|600px|mini|ohne|'''Step 4:''' Click on "Install" to install OpenVPN in the specified folder.]]</div>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 5.png|600px|mini|ohne|'''Step 5:''' OpenVPN is now being installed.]]</div>
+===Install network certificate===
+In order to use OpenVPN, a personal network certificate must be installed on your PC.
+<br>
 <br clear=all>
+'''Are you already using the Eduroam WiFi network on this PC?'''
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 6.png|600px|mini|ohne|'''Step 6:''' You can set a check mark for the Windows security so that OpenVPN is always trusted, then click on "Install".]]</div>
+* Then you already have a personal network certificate. Skip this step.
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 7.png|600px|mini|ohne|'''Step 7:''' Once the installation is complete, click on "Next >". <br> Then click "Finish" to close the wizard.]]</div>
-<br clear=all>
-After the successful installation, the new icon "OpenVPN GUI" appears on your desktop.
-[[Datei:OpenVPN Windows10 - Start.png|200px|mini|ohne|'''Step 8:''' This symbol is used to start the OpenVPN client]]
-<br clear=all>
-== configure OpenVPN ==
-=== Using the OpenVPN configuration for the network of the University of Paderborn ===
-Download the configuration file, select the VPN you want to connect too and click on Download.
-Usually "Uni-VPN (Standard)" should work, but if you have problems with the connection, try "Uni-VPN-TCP".
-<center><iframe key="infoboard" width="600" height="320" path="vpn-config/index.php?group=uni&os=win" /></center>
-Place the downloaded file "OpenVPN-UPB-NG_*.ovpn" in the configuration folder under
- C:/User/<User name>/OpenVPN/config/
-The connection is then automatically added to the OpenVPN GUI.
-: "C:" usually refers to the Windows partition.
 <br clear=all>
+'''Are you not using the Eduroam WiFi network on this PC yet?'''
-== Start OpenVPN ==
+<bootstrap_accordion>
-To run the program, double-click with the left mouse button on the OpenVPN icon on your desktop.
+	<bootstrap_panel heading="Then click here for help with certificate installation.">
+Access using a browser, e.g. Firefox or Edge, go to the [http://sp.upb.de service portal] and log in with your user name and password from your university account.
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 - Start.png|200px|mini|'''Step 1:''' This symbol is used to start the OpenVPN client]]</div>
+* Go to '''Benutzerverwaltung''' and then '''Netzwerkeinstellungen'''.
-<div class="tleft" style="clear:none"></div>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 11.png|400px|mini|'''Step 2:''' Subsequently, an icon appears at the bottom of the task bar which, depending on the connection status, lights up grey (no VPN connection), yellow (VPN connection being set up) or green (VPN connection established).]]</div>
 <br clear=all>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 12.png|x265px|mini|ohne|'''Step 3:''' Click with the right mouse button on the icon and then on '''"Connect"/"Verbinden"''' to establish a connection to the VPN server.]]</div>
+[[Datei:Eduroam-unter-android-4.png|links|mini|ohne|350px]]
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 13.png|x265px|mini|ohne|'''Step 4:''' When running the program for the first time, the Windows firewall may need the permission to trust OpenVPN in the future. Click on '''"Allow access"'''.]]</div>
+<br>
+* Click '''Neues Zertifikat erstellen'''.
 <br clear=all>
-<div class="tleft" style="clear:none">[[Datei:OpenVPN Windows10 verbunden.png|400px|mini|ohne|'''Step 5:''' Then, an IP address is assigned to your computer and the icon turns green.]]</div>
+[[Datei:Netzwerkzertifikat-container-v2.png|links|mini|ohne|350px]]
+<br>
+* Give the certificate a unique name (e.g.: cell phone)
+* For Windows 11, select '''Version 2''' as the file format.
+* For older versions such as Windows 10 please use '''version 1'''.
+* Then click on '''Neues Zertifikat zusenden'''.
 <br clear=all>
-As soon as a green indicator is displayed, you are connected to the local university network.
+[[Datei:Netzwerkzertifikat-download.png|links|mini|ohne|350px]]
-You can check this status by entering
+<br>
-: [https://go.upb.de/ip https://go.upb.de/ip]
+* A new network certificate has been created for you.
-into your browser. Your current IP is displayed and whether you are using the university network or not.
+* First copy the '''Import Password''' to the clipboard.
+* Now click on ''''Download Network Certificate'''.
-[[Datei:OpenVPN verbunden - go_ip.png|center|400px|mini|ohne|Example: Existing connection to the university network.]]
 <br clear=all>