Single signon not working properly, being asked for credentials again

[pravin.cognos]

Dear Gurus,

I have a requirement to implement single signon between Cognos and Client application which has list of cognos reports links and uses LDAP authentication. I have seen documents/threads and with the knowledge I acquired, I have created LDAP Namespace in Cognos Configuration.

Now, when I click on the report link from the application, it is asking me to login to cognos again with the application credentials. The user should be able to run the report with out being asked for credentials again. They should not see this "Log on" screen. Not sure how to skip this login page.

Please let me know in detail what I am missing in the Configuration page, as I have never tried this before.

Please help !!

Thanks
Pravin

[Tsunami]

Have you set the 'Gateway Namespace' property?