Configure Auto login for IBM Cognos Analytics

[KDDXB333]

Dear Experts,
Need your help , I have Cognos Analytics configured with LDAP Namespace,  also configured IBM Gateway+Plugins and HTTP server V9 (on separate node) which are route request to analytics. This is working fine.
However the user have to manually enter his credential to login.  The requirement is, user should get login automatically when they access gateway URL. 

I have some idea about Kerberos but most of the document are referring IIS. But we are using IBM HTTP Server V9 not IIS.

Can you advise how to achieve auto-login having Analytics 11.1.7, IBM HTTP Server V9.

Thanks

[sdf]

What browser are you using?
Have you enabled automatic login with current user name and password on you Browser security setting?

[KDDXB333]

dear sdf,
I am using IE and automatic login is enabled in the security settings and working fine for other sites.

Thanks,
Kuldeep

[KDDXB333]

Hello Guys any idea.