Creating a manual connection on your Raspberry Pi to connect to an OpenVPN connection is an easy process that needs you to follow certain steps. With these steps, you can easily configure your Raspberry Pi module to be used with any OpenVPN based VPN connection and hence, use it to access the internet services anonymously and securely. All the steps required to configure a Raspberry Pi module to be used with an OpenVPN service, subscribed by you, are as given below.
- To start with the configuration process, you need to update the packages list, available in the module, for which, you need to follow the following command.
“apt-get update” - After this, you should open up the openvpn daemon, to proceed with the configuration process. To open the daemon, you need to execute the following command.
“apt-get install openvpn” - Now, get a configuration file from your VPN provider, to be used in this step, for configuring your module for the connection, by executing the following.
“cd /etc/openvpn
unzip /home/pi/openvpn-tcp-udp.zip”, where ‘openvpn-tcp-udp.zip’ is the name of the zipped configuration file. - Now, you need to choose the connection type, which you wish to use with your connection, where you have two options namely, upd and tcp. You need to copy the files according to your choice of connection, using the following script.
“cp config/* .
rm tcp.ovpn
mv udp.ovpn vpnuk.conf”, where ‘tcp.ovpn’ and ‘udp.ovpn’ are the names for files related to tcp and udp connections respectively, while ‘vpnuk.conf’ is the name of the configuration file in the zipped folder. - After this, you should edit the configuration file and change the value for VPN server and the port, according to your VPN provider and the tcp/udp connection type selected.
- To add the authentication step, while connecting to the server, you need to add a line, containing a filename like “user.txt”, which is to be entered after the ‘auth-user-pass’ line. Now, save the configuration file and move out to the shell.
- Here, create a new file containing the VPN service log in credentials according to the script below.
“root@raspberrypi:/etc/openvpn# cat user.txt
username
password
root@raspberrypi:/etc/openvpn#”, where ‘username’ and ‘password’ should be replaced by the values of log in credentials. - Now protect the configuration file, to prevent it from being modified and then restart the openvpn daemon, executing the following commands.
“chmod go-rwx user.txt”
“/etc/init.d/openvpn restart” - With this step, you are done with the configuration of your Raspberry Pi to be used with an OpenVPN connection. The connection might be running after the openvpn daemon is restarted.
All these commands are based on the assumption that you are configuring the module as the ‘root’ user. However, if you are using any other user for this configuration, you need to add ‘sudo’ before every command, like “sudo /etc/init.d/openvpn restart”. In any case, if you encounter any problem, configuring this connection type using these steps, it is advised to use a Smart DNS or a DD-WRT router connection for the purpose.
Thus, you are now able to configure your Raspberry Pi for an OpenVPN connection and surf securely and anonymously.
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