Setting up a VPN connection (OpenVPN) - Windows 11
This manual is meant for 1A-server users.
It explains how you can make a secure connection to your company's network with the help of OpenVPN.
This way you can use your company's network just as when you are connected directly.
Only accounts that are a member of group "vpn" are allowed to connect through a VPN-connection.
Requirements
To complete this manual, you will need:
- Your username and password
- The OpenVPN configuration-file (ovpn file). You can download it from the Server Info page on your 1A server.
Usage
1
Start the OpenVPN Client
- Double-click icon "
OpenVPN Connect
"
2
Reconnect with your company's network
- On the "
Profiles
" page OpenVPN shows the networks you have connected with before. - Activate the slide on the left side of the "
OpenVPN Profile
" to reconnect. - If you did not activate "
Save Password
" OpenVPN wil ask for your password. - Note: Option "
Save password
" is a potential risk, we recommend you do NOT use this, especially on shared computers
3
Connected to your company's network
- You are now connected to your company's network.
- If you want to disconnect, you can deactivate the slide.
4
Disconnect
- On the right-hand side of your taskbar, click on the arrow pointing up.
- Right-click the OpenVPN icon.
- Select
Disconnect
Steps
1
Download and install the OpenVPN Client
- Go to download.1afa.com/openvpn-client/windows
- Download and install the OpenVPN Client
Example filename:openvpn-install-3.3.7.2979_signed.msi
Tip: Execute the installer through right-click option "Run as Administrator"
2
Download the configuration-file
- Download the OpenVPN configuration-file (ovpn file) from the Server Info page on your 1A server
3
Start the OpenVPN Client (1)
- Double-click the "
OpenVPN Connect
" icon
4
Start the OpenVPN Client (2)
- At the popup for "User Account Control", click "
Yes
" - After selecting
yes
this message will not appear again when starting OpenVPN. - You will not see this message if you have administrator access to your PC.
5
Import the configuration-file into the OpenVPN Client
- Click tab "
File
" - Click button "
Browse
" - Select the configuration-file
6
Connect with your company's network
- Fill in your
username
- Click button "
connect
" - Fill in your
password
- Click button "
OK
" - Note: Option "
Save password
" is a potential risk, we recommend you do NOT use this, especially on shared computers
7
Done
- You are now connected to your company's network.
- If you want to disconnect, you can deactivate the slide.
Troubleshooting
1
Symptom: Cannot reach server by name
- Cause: Some versions of Windows 10 never query the DNS from the VPN-connection
- Solution: This can be resolved by changing a setting in the VPN network connection
2
Open Network properties (1)
- Click
Start
- Click
Settings
3
Open Network properties (2)
- Click
Network & Internet
4
Change adapter settings
- Click
Change adapter settings
5
Open properties for your VPN connection
- Right-click your VPN connection (This is often called
Tap
) - Click
Properties
6
Change IPv4 settings
- In tab
Network
select IPv4 and openProperties
- Click
Advanced
- Uncheck
Automatic Metric
- In field
Interface Metric
enter "1" - Save the settings, return to the
Network
tab for IPv6
7
Change IPv6 settings
- In tab
Network
select IPv6 and openProperties
- Click
advanced
- Uncheck
Automatic Metric
- In field
Interface Metric
enter "1" - Save the settings
8
Done
- Start the VPN connection
You should now be able to reach the server by name