You can secure communication by installing the Chisel Add-on which allows Secure SSL communication via port 12843.

There are two installation files that you need to download from https://support.deepnetsecurity.com/visit.asp?pg=download/dualshield

computer-logon-chisel-agent-addon-installer will need to be installed on the same machine you have installed the Computer Logon agent.

windows-computer-logon-chisel-client-addon-installer will need to be installed on all the machines which are protected by the Computer Logon Client.

Both for Radius server upgrades, and fresh installations, you will now need to log in to the management console and enable auto-registration;