I am having an issue trying to integrate MS SSO with DUO MFA used during the MS SSO. I have integrated MS SSO and tested it.
Login looks like this...
1. 3CX LOGIN PAGE
2. CLICK ON MICROSOFT LINK
3. LOGIN TO MICROSOFT
4. DUO THEN PROMPTS
5. PUSH WORKS TO DEVICE FOR DUO
6. CLICK ON ALLOW IN DUO...