Steps to reproduce
When Accessing my website or Reporting Services websites it must:
*Use Windows Integrated Authentication and display the website inmediately
*Ask for windows credentials and load the website correctly.
Dev Channel specific:
Comments and activity
- Microsoft Edge Team
Changed Assigned To to “Sermet I.”
Changed Assigned To to “Venkat K.”
Changed Assigned To from “Venkat K.” to “Crispin C.”
Changed Status to “Confirmed”
Changed Assigned To from “Crispin C.” to “IE S.”
Changed Status from “Confirmed” to “By design”
Thank you for providing this information about the issue. Localhost access can be used to escape browser sandboxes, and so Edge used to block it completely. However, some sites and scenarios required localhost access, and so after careful analysis, we enabled localhost for the Internet app container only. We also special-cased “localhost” as an origin to render in the Internet sandbox so that it could access localhost. A consequence of that is this bug, because WIA (Windows Integrated Authentication) is not supported on the Internet.
A work-around for this is to
1. Enable loopback in the intranet app container as described here https://msdn.microsoft.com/en-us/library/windows/apps/hh780593.aspx?f=255&MSPPError=-2147217396
2. Access your localhost machine by using its fully qualified domain.
The MS Edge Team