Right now in our developer instance of Canvas I am able to select an institutionally defined IP Address range as a security filter on a normal quiz, but the Quizzes.Next quiz does not currently allow access to the institutionally defined ranges. Is this already a known issue? I wasn't sure where exactly the best place to report it would be since it's not exactly a bug, but it's also not a new idea. This is going to be an important feature at our institution and many others who use Canvas in a local testing center environment.