First, follow-along with the documentation for the remote administration protocol of your choice:
RDP: www.duosecurity.com/docs/rdp
SSH/PAM: www.duosecurity.com/docs/duounix
In the documentation linked above, you will be prompted for an integration key, a secret key and an API hostname. Follow the instructions below to integrate with the Stanford University Duo installation.
You will need to be authenticated with Kerberos as the principal that is associated with the node as a NetDB administrator. You will also need to install wallet to generate the API keys for integrating your authentication method with Duo. Run the following command where [fqdn] is replaced with the fully-qualified domain name of the node:
wallet get duo-pam [fqdn]
