CODEWITHSUNDEEP
c#dynamics-crm-2013adfs
Yoshi Walsh
Yoshi Walsh

Reputation: 2077

Microsoft Dynamics CRM 2013 "The user authentication failed!", ADFS kerberosmixed returns no response

I'm using the CRM SDK to talk to CRM.

My employer has 2 CRM installations, one in Australia and one in the US. Both installations use the same (Australian) Active Directory domain. The US CRM has a separate ADFS installation.

I've got my application working against the Australian CRM instance, but when I try to run it against the US instance I get the following error:

System.InvalidOperationException {"The user authentication failed!"}

I broke out Fiddler and took a look at the traffic: FiddlerTraffic

The failed request to kerberosmixed seems to be the culprit, it's very strange that no response is returned at all.

I'm curious as to whether this is a problem that I can work around in code, or if this is an issue with the configuration of ADFS that I'll need to talk to the administrators about.

Thanks,

YM

Upvotes: 3

Views: 1415

Answers (1)

Yoshi Walsh
Yoshi Walsh

Reputation: 2077

As a workaround I used UserName authentication instead of Windows authentication. This works perfectly.

Upvotes: 3

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