Hi,

We have NegotiateSSO installed and configured with the default Negotiate settings. It works in Chrome, however in IE (any version), no builds are triggered when either the Build Now or Schedule a Build buttons are clicked and instead a 401 response is returned. 401 responses are also returned when the build queue and other auto refresh actions are launched. This is intermittent as sometimes it works.

When the build launch doesn't work, the following error appears in the browser console:

XMLHttpRequest: Network Error 0x2eef, Could not complete the operation due to error 00002eef

Works fine from Chrome.

In Fiddler it appears the authorization header is being sent along with the cookie containing J.SESSIONID. If we remove the authorization header, the request is successful.

We are using Project-based Matrix Authorization Strategy auth.

Thanks