How to integrate the E-Commerce b2b Application of CRM2007 into EP7.0?

Question

HI all!
How to integrate the E-Commerce Business-to-Business Application of CRM2007 into the Enteprise Portal7.0 with SSO?

Answer 1

1) Configuration SSO creation 
      Logon the portal
          http://<hostname>:<port>/irj/portal
          (exampl : http://abcd:51100/irj/portal)
           here is host name is : abcd, port is : 51100
  Step 1 :    System Administrator
                         System configuration
                           Keystore Administration
                Click on u201CDownload verify.der file
        Save the verify.der file on your desktop
  Step 2 : Logon to CRM system which is you need to backed system
               1) Execute the T-code STRUSTSSO2 in CRM system then it will appear "Trust
                    Manager for Single Sing-On with Logon Ticket" screens
Click on import certificate and select the downloaded verify.der file from desktop.
File format should be binary.
     2)   Click on ADD to ACL
     3) Click on "Add to ACLu201D in Certificate
      4) Enter the details
                 System ID  : ABC ( this should be EP (portal ) SID
                 Client     : 000  (This should be 000)
                  Remaining are default.
                  Then press enter
      5) Save the settings
      6) You should change the parameter values through RZ10 in instance profile
           login/accept_ss02_ticket  = 1
           login/create_sso2_ticket  = 1
           after that we should restart the SAP instance.