OpenVPN over TCP vs. UDP: Which is Better?

OpenVPNOpenVPN is a VPN protocol that is one of the most common in the community. It is popular because it combines the right mix of speed and security. However, some times you will encounter two different versions of the protocol, depending on which provider you choose. In this guide, we will discuss which one is better and why. Before we do, though, we ask that you take a look at our favorite choices to help you find the best options.

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Let’s start by talking about the differences between them. If you are not aware, the UDP and the TCP version of the OpenVPN protocol are very similar. That said, there are some major differences.

  • UDP – This is the fastest version of the protocol. It delivers the highest speeds and provides the best protection. However, that speed comes at a cost. There is no guarantee that the bits of data will get to the final location. That means that this is the fastest.
  • TCP – While this version is a bit slower than the UDP version, it actually guarantees that the data packets arrive. It sacrifices a bit of speed so you can be assured that the data gets to the right place. That means it is the reliable version

OpenVPN over TCP vs. UDP: Which is Better?

The best answer to this question depends on what you are trying to accomplish. In most cases, the OpenVPN UDP protocol is going to be the one you wish to use. However, there may be times when you are having connection issues. If you are experiencing any sort of connection issues, the TCP version is what you will want to use. On occasion, some networks will stop the UDP protocol. If you are running it and encounter this issue, we suggest switching to the TCP protocol and use port 443. The bottom line is, both versions of the protocol will do the job well. Please share this post with your friends so they can fix issues they have with VPN speed. Follow us @VPNFan for the latest deals, guides, and news.

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