Event ID - 1501

Event Id1501
Sourcemsexchangeoma
DescriptionNo user credentials were found in the HTTP request. To fix this problem, do the following: Verify that Anonymous access is turned off on the Outlook(R) Mobile Access virtual directory in Internet Information Services. Also, verify that the Outlook(R) Mobile Access virtual directory is set to require authentication on every request.
Event InformationExplanation :
No user credentials were found in the HTTP request.
User Action :
Verify that "Anonymous Access" is turned OFF on the Outlook Mobile Access virtual directory. Also check to ensure that the virtual directory is set to require authentication on every request.
Reference Links

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught

Did this information help you to resolve the problem?

Yes: My problem was resolved.
No: The information was not helpful / Partially helpful.