Still evaluating the product ;-)
I'm testing the SPML provider and when i try to send a SPML request through the sample page, the SPML response is always "The NTLM authentication type is not appropriate".
I tried to disable Kernel Mode auth in IIS with no luck.

Any idea ?

by (800 points)

1 Answer

by (18.0k points)
Best answer
0 votes

Hello,

You need to configure IIS to support the Kerberos protocol for network authentication.

Make sure the computer where the SPML provider is running is allowed to be trusted for delegation:
Allow a computer to be trusted for delegation for specific services

For more details, please see:

Configuring and Troubleshooting NTLM and Kerberos on Windows 7 (Windows Server 2008) and IIS7

Configuring Kerberos on IIS in a W2K3 domain

How to configure IIS to support both the Kerberos protocol and the NTLM protocol for network authentication

by (800 points)
0

It does it. Thanks for your quick and efficient support.

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