How to enable OpenVPN Data Channel Offload (DCO) on Access Server?

Sean shows you how to enable OpenVPN Data Channel Offload (DCO) on Access Server.

In this tutorial

This tutorial shows you how to enable DCO on Access Server and explains how it works. Data channel offloading switches the packet processing from the user space to the kernel space. Implementing DCO provides speed improvements for your users.

What is DCO and how do you enable it on Access Server?

  1. We explain the kernel and user spaces in the Linux OS memory layout.
  2. Implementing DCO enhances performance.
  3. Sign in to the Access Server Admin Web UI.