Microsoft Dynamics 365 Blog

Kerberos authentication does not work when Enterprise Portal uses a non-standard port 

2 min read

We started configuration from standard WhitePaper Microsoft Dynamics AX 2009 White Paper: Configuring Kerberos Authentication with Role Centers However even if Kerberos and SPNs are configured correctly you can run into an authentication issue, if you have the following components running on their own server with Windows Server 2008 as the operating system: Microsoft SQL…Read more

0 Comments

Kerberos Authentication Error Code: 0x7 KDC_ERR_S_PRINCIPAL_UNKNOWN Extended Error: 0xc0000035 KLIN(0) 

2 min read

We came across an issue recently where we are using Microsoft Dynamics AX 2009, and we have the Enterprise Portal Server (EP), Reporting Server and Analysis server had been configured to use Kerberos Authentication as per the whitepaper “Configuring Kerberos Authentication with Role Centers”, dated February 2009. If we browse the Role Center pages from the EP…Read more

0 Comments

Unable to edit the DCOM settings for IIS WAMREG admin service on a Windows Server 2008 R2 when trying to configure Kerberos Authentication for Role Centers 

2 min read

We came across an issue recently where we were configuring Enterprise Portal and Role Centers to use Kerberos authentication. One of the steps in the whitepaper (and also as given here http://technet.microsoft.com/en-us/library/ee355057.aspx) is to configure DCOM settings to grant the business connector proxy user account Launch and Activation permissions for the IIS WAMREG admin service…Read more

0 Comments

Configuring Service Principal Names 

11 min read

A service principal name, also known as an SPN, is a name that uniquely identifies an instance of a service. For proper Kerberos authentication to take place the SPN’s must be set properly. SPN’s are Active Directory attributes, but are not exposed in the standard AD snap-ins. IMPORTANCE OF SPN’s Ensuring the correct SPN’s are…Read more

0 Comments

Kerberos authentication issues in a multi server environment affecting only the KPI web part 

3 min read

When you are setting up Dynamics AX 2009 Role Center and Enterprise Portal in a multi server environment where each component is running on Windows Server 2008 you may get confronted with an authentication issue. The base requirement for a multi server scenario to work is to use Kerberos authentication and configuring Service Principle Names…Read more

0 Comments