Tunnelblick
VPN client for MacOs

Tunnelblick - Introduction
Tunnelblick is a software that can be used to securely connect a Mac to an OpenVPN server. The server then connects the Mac to a remote network or the Internet, bypassing untrusted networks. Tunnelblick allows you to create and manage Virtual Private Network (VPN) connections on a Mac.

How to download Tunnelblick
Follow these steps to download Tunnelblick:
1. Open your browser and visit the Tunnelblick official website at https://tunnelblick.net/.
2. Click the "Downloads" button at the top of the page.
3. Select the version of Tunnelblick you want to download. Available options include the macOS version.
4. Click the "Download" button next to the desired version.
5. After the download completes, open the Tunnelblick setup file and follow the on-screen instructions to complete the installation.
Note that Tunnelblick is free and open source software that allows you to manage VPN connections based on the OpenVPN protocol on Mac. However, you need to have an OpenVPN server to connect to to use Tunnelblick. Alternatively, you can use a VPN service that supports the OpenVPN protocol. In both cases, you need to configure the software correctly in order to use Tunnelblick.

How to use Tunnelblick
With these following steps, you should be able to use Tunnelblick:
1. Launch Tunnelblick from the application launcher.
2. Download the OpenVPN configuration file from your VPN provider or create one following your VPN provider's instructions.
3. Drag the OpenVPN configuration file into the Tunnelblick window. A dialog will appear asking if you want to install this configuration for all users or just for the current user. Choose the option you prefer and enter your administrator password if required.
4. Once the configuration is installed, click on the Tunnelblick icon in the menu bar and select the VPN configuration you wish to launch.
5. Enter your VPN username and password when is required. If you selected the "Remember my username and password" option during setup, you will not be prompted to enter this information each time.
6. Wait for the connection to be established. You will see a notification message when the connection is successful.
7. To disconnect the VPN, select the Tunnelblick icon in the menu bar and choose "Disconnect" from the configuration list.
It is recommended to consult the official Tunnelblick documentation at https://tunnelblick.net/documents.html for more information and advanced features. These are general instructions only. The specific steps for using Tunnelblick may vary depending on which VPN provider you are using. Make sure you follow the instructions provided by your VPN provider for using Tunnelblick.