Prerequisites RequirementsĬisco recommends that you have knowledge of these topics: It is also known as the Cloud Security module and it can be predeployed to the endpoint with the An圜onnect installer, or it can be downloaded from the Adaptive Security Appliance (ASA) via web-deploy. In An圜onnect 4.3.X and later, the OpenDNS Roaming client is now available as an integrated module. This document describes the installation, configuration, and troubleshooting steps for the OpenDNS (Umbrella) Roaming module.