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Microsoft Dynamics GP (Archived)

Dynamic GP: Kerberos authentication mode is used

Posted on by Microsoft Employee

Dynamic GP 2013 installed successfully at Windows Server 2008 R2. Database auto created on SQL Server 2008 R2. Services are created and these are running.

Web service read-write data when it run from Visual Studio  but give an error message when it host on IIS 7.  Error message: "Insufficient authorization to perform this action"

Nothing done for Authentication which is mention on Chapter:8 of "WSInstallAdminGuide.pdf". This part is not clear to me.

Especially which is mention under "Registering the SPN":

If you have chosen to use Kerberos authentication, you must register the SPN (Service Principal Name) under the following circumstances:

  • Kerberos authentication mode is used.
  • The user under which the Microsoft Dynamics GP Service Host is running is a domain user. You must also include this fully-qualified domain name of this user in the <userPrincipalName> attribute for the configuration file of your web service application.

How and where enable or setup Kerberos authentication mode?

*This post is locked for comments

  • RE: Dynamic GP: Kerberos authentication mode is used

    I would recommend opening a support case with SQL as they assist with Kerberos.

  • Community Member Profile Picture
    Community Member Microsoft Employee on at
    RE: Dynamic GP: Kerberos authentication mode is used

    Thank you Babu for replying.

    I followed this link and did all the things whatever mentions there still I am getting error "Insufficient authorization to perform this action."  

    Am I missing anything yet?

  • Suggested answer
    RE: Dynamic GP: Kerberos authentication mode is used

    Hi Khalid,

    Have you seen the following old post of community.

    community.dynamics.com/.../53140.aspx

     

    Thanks,

    Babu

     

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