Procedure
You must configure your domain controller machine to
create single sign-ons for HTTP requests using the Simple and Protected
GSS-API Negotiation Mechanism (SPNEGO) web authentication for WebSphere®
Application Server. Configure the Microsoft
Windows Server running the Active
Directory Domain Controller and associated Kerberos Key Distribution
Center (KDC).Read the Configuring your domain controller machine to
create single sign-ons for HTTP requests using SPNEGO article for
more information.