I would like to restrict access to the DNN login page to only users on a certain domain so that public users outside of the domain cannot access the login page. I have done a little bit of research on how to accomplish this and I believe the most straight forward approach would be to setup a URL authorization rule in IIS on the login.aspx page. I am new to DNN, but doesn't DNN generate the login.aspx page dynamically? If I am correct on that, would an IIS URL authorization rule still work for what I want?

If this approach wouldn't work, any suggestions would be much appreciated. Thanks!

Hi Eric,
you can take a look at our module DNN Dynamic Redirect (https://weweave.net/s/dnn-dynamic-red...). It allows you to set up rules like: Redirect the user to a specific site/URL if the request to the login page was made thru a specific domain/url. If you need help, please contact us here https://weweave.net/s/contact.
Hope this helps...