UDP or TCP on a VPN

In this tutorial we will discuss the concept of Ports and how they work with IP addresses. If you have not read our article on IP addresses and need a brush up, you can find the article here. If you understand the concepts of IP addresses, then lets move on to TCP and UDP ports and how they work.

OpenVPN is one of the most secure VPN protocols available. Find out the difference between TCP and UDP ports when using OpenVPN.