For instance, if you’re geared for speed, you can switch between encryption algorithms.
You can configure OpenVPN however you would like. It supports most of the industry-standard encryption algorithms, hash functions and public key cryptographic technologies.Īlso read: What Is Onion Routing and How You Can Get Your Privacy Back Flexibility But that’s not the only protocol it uses. Once you set it up on your PC, your Internet traffic will look normal, even though you’re using a VPN.Īs far as encryption goes, OpenVPN hands this task over to a robust, comprehensive OpenSSL library. That has its advantages too, including an ability to bypass certain firewalls and beat VPN blockers.
OpenVPN maintains communications over SSL/TLS technology, which is what protects millions of HTTPS websites on the Internet. While it is slightly slower, it usually provides constant speeds and a reliable connection.Īlso read: What Is a VPN, and Why Do I Need One? You can also opt for the TCP protocol, which maintains control over data transmission. In most cases, this will be your default connectivity option, simply because it’s faster than other options. The UDP protocol enables your device to enjoy faster connectivity over the private network. The OpenVPN Transmission Control Protocol (TCP).The OpenVPN User Datagram Protocol (UDP).TCPīy default, OpenVPN uses two key protocols: Also, since it’s also a VPN client, you can also download and install it on your PC. That means, if your current VPN supports the OpenVPN protocol, you can use it directly. OpenVPN is both a protocol and a VPN client. You can inspect its source code, add new features, patch any vulnerabilities and create your own products.Īlso read: The Best and Secure VPN Services for 2021 How OpenVPN Works If you’re a bit of a tech geek, you can take part in this program too. Since this VPN client enjoys support from a global community of developers and users, any security vulnerabilities are identified and patched at a moment’s notice. It’s available on all your favorite platforms, including Linux, macOS and Windows.
You can download it and use it free of charge. One awesome thing about OpenVPN is that it’s open source. It enables you to secure your Internet connection from one computer to another using a secure encrypted tunnel. OpenVPN is an open-source virtual private network protocol.
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