ThomasMcCarthy
8 years agoOccasional Contributor
Troubleshooting NTLM2 authentication
Hi,
I am trying to get SOAP UI to function against a WCF service that has NTLM configured as its authentication mechanism. I am able to use Fiddler to properly interact with the web service, but SOAP UI does not work at all with it. The only way I can get it to work is if Fiddler is running, presumably as a proxy, and then it runs fine. Once I shutdown Fiddler it stops running. I am not sure what is going on here, although I do see security failures with an unknown user name password / null sid errors on the server where the service is hosted.
What might be going on here.