![]() It’s also one of the most commonly used protocols for router setups. ![]() It offers good speed and strong security and can be used with industry-leading encryption. When implemented as a protocol, OpenVPN is great at protecting your entire device. If the pros outweigh the cons for you, let’s see how you can use it! What can OpenVPN be used for? As a protocol: What will you get, and what will you sacrifice if you use OpenVPN? You’ve looked through a lot of explanations. It is really barebones and lacks a lot of quality-of-life improvements that you’d find in a dedicated VPN client like Surfshark. You are most likely to run into the OpenVPN GUI (graphical user interface) app, which allows you to connect to a VPN server from your VPN provider… and that’s about it. It’s also a tool for creating and maintaining virtual private networks. But what about OpenVPN as software? How does OpenVPN work as VPN software?Īs I mentioned, OpenVPN isn’t just a protocol. So now you know about the OpenVPN protocol. On the other hand, UDP is faster as it sort of just labels the packages and chucks them at the recipient. Why? Because TCP sends and receives data packages all while keeping the computer equivalent of direct eye contact with the recipient. In fact, you can choose which mode to use with Surfshark! Those are two of the bedrock protocols (yes) of the internet. On the more user-oriented and less head-ache-inducing side, OpenVPN operates in two modes: OpenVPN UDP (User Datagram Protocol) and OpenVPN TCP (Transmission Control Protocol). Some of those already existed, and others were developed specifically for OpenVPN. The OpenVPN protocol combines rules for encrypting data, procedures for creating a secure connection, and things like different transport modes. As mentioned before, Surfshark uses OpenVPN as one of the options when it comes to securing your connection. Software (comes with its own app that allows you to connect to servers from other VPN providers).įor a regular home user, the important part is that OpenVPN is one of the VPN protocols you’re most likely to encounter.Protocol (usually implemented into other apps by VPN providers).If you’re not a fan of technical mumbo-jumbo, let me give you the barebones explanation of what you need to know: Transparency has led to a lot of testing, proving that the protocol is reliable and secure. This is largely thanks to its open-source nature, which lets users check the code themselves. Created in 2001, the OpenVPN protocol is now used by almost every VPN provider.
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