Duo integration type for IdP Duo integration

[Cantor, Scott]

> For those of you using the built-in Duo support in V3, a question: what
> integration type do you have set up for the integration? Is it Web SDK or
> Shibboleth? We're not really sure what the difference is, but we've learned
> that the Duo auth API doesn't work with an integration type of Shibboleth.

It shouldn't matter. I don't know why that wouldn't work, but Shibboleth works fine.

-- Scott