How to Set Portal Single Sign-On to cFolder

Hi,

We have configured cFolder to work with SRM ABAP (D11) and Portal (DJ1)

and it's working fine.

SSO also configured from Portal to SRM ABAP, ECC, and BW as backend withtype UIPWD.

But SSO to cFolder doesn't work.

Creating a system with alias SAP_CFOLDERS in the portal doesn't help.

I have read cFolder Integration with SRM 7.0 in RFx and it said that:

If you use NetWeaver Portal, SSO setting is same manner you did for SRM. Portal -> SRM and Portal -> cFolders.

But the login window still appear.

For more information, we have set these things up:

1. Service: '/default_host/sap/bc/bsp/sap/cfx_rfc_ui' set login mechanism to 'Required with Client Certificate SSL'

2. set RFC destination CF_320 to be single sign-on using SSO2

3. Maintain absolute URL in cFolder

4. set RFC CF_320 with user CFOLDER

5. Follow guidelines in: http://help.sap.com/saphelp_srm70/helpdata/en/43/143d2e25fc2be8e10000000a1553f7/content.htm

Please help.

Thank you