Did you see all the docs Duo has to implement with various solutions?
Duo Security
Duo Security Documentation
Browse detailed documentation, installation and configuration instructions on how to integrate Duo’s solution ...
There is a check box when you install duo on your server. I haven’t seen a way to change this after install so you may have to uninstall and install it again.
I am running a similar config but I have the following…
[ad_client]
host=
service_account_username=LDAPUser
service_account_password=
search_dn=dc=$$$$,dc=com
[radius_server_auto]
ikey=
skey=
api_host=
client=ad_client
radius_ip_1=
radius_secret_1=
f...
