This project has moved. For the latest updates, please go here.

Error: authentication header received from the server was 'Negotiate,NTLM'.

Feb 15, 2009 at 10:03 AM
Hi,
When I try to play the recorded script that is recorded using WCF Load Test tool, I am getting the below error:
"  System.ServiceModel.Security.MessageSecurityException: The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'. --->  System.Net.WebException: The remote server returned an error: (401) Unauthorized.."

Not sure what to do???

Can anybody help...

Thanks
Chetu
Coordinator
Feb 16, 2009 at 11:47 AM
You need to check the binding that was used by the original client when you created the script and  then replicate that binding in the test's config file.