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How to use the RPN VPN with your Dedibox Servers

Reviewed on 08 February 2024Published on 07 October 2021

The RPN VPN service allows you to access machines inside your RPN from an external connection or from a Dedibox server that does not have an RPN interface.

The feature is based on OpenVPN and you can add the RPN VPN to your RPNv1 group like any other server.

The RPN VPN service allows you to:

  • Connect from anywhere in your totally secure and private network.
  • Connect servers which do not have an RPN interface to the RPN.

Before you start

To complete the actions presented below, you must have:

  • A Dedibox account logged into the console
  • An RPN-compatible Dedibox dedicated server
  • Installed an OpenVPN client on your local computer

How to download the RPN VPN configuration

  1. Click Storage > RPN VPN in the top menu of the Dedibox console. A summary of your RPN VPN services displays.

  2. Click Configure next to the RPN VPN service you want to configure. The RPN VPN information displays.


    If you do not have any RPN VPN services yet, you can click Order RPN VPN directly on the page.

  3. Download the certificate files for your RPN VPN. Click Show Password to display the password associated with your RPN VPN.


    To use your RPN VPN in your RPNv1 group, you must add it to your group as an RPN server. For more information, follow our RPN documentation.

How to configure the RPN VPN client


To complete the following steps, you must have the following information available on the client:

  • IP of the RPN VPN server
  • CA Certificate
  • Client Certificate
  • .key Certificate
  • RPN VPN Password

How to configure the Linux client

  1. Launch the installation of OpenVPN using the following command.

    root@<your-server-ip>:~# apt install openvpn
  2. Edit the client configuration file /etc/openvpn/client.conf in a text editor. For example with nano:

    root@<your-server-ip>:~# nano /etc/openvpn/client.conf

    The configuration file looks like the following example:

    dev tun
    ;proto tcp
    proto udp
    remote <IP of the RPN VPN server> 1194
    ca <ca.crt>
    cert <cert.crt>
    key <cert.key>
    askpass <password file>
    ns-cert-type server
    verb 3

    Set the following values in the configuration file:

    • <IP of the RPN VPN server>: IP of the RPN VPN server
    • <ca.crt>: Path to ca.crt
    • <cert.crt>: Path to the client .crt
    • <cert.key>: Path to the client .key
    • <password file>: Path to the file containing your password

    Then save the file and exit the text editor.

  3. To start the VPN automatically during the boot process of the server, edit the file /etc/default/openvpn and insert the following line:


    This line allows OpenVPN to start automatically with the configuration file located at /etc/openvpn/client.conf.

    Once the connection to the RPN VPN server is established, you can use your RPN VPN IP to check whether a new interface displays:

    root@mydedibox:/etc/default# ifconfig tun0
    tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
    inet addr: P-t-P: Mask:

    You can also check if the routes for the RPN network were set:

    root@mydedibox:/etc/default# route -n | grep 10.90 UG 0 0 0 tun0 UGH 0 0 0 tun0 UH 0 0 0 tun0

    Now you can configure your server in your RPN group.

See also
How to how to configure the RPNv2How to how to configure the RPNv1 gateway
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