Solution : https://service.sap.com/sap/support/notes/521726 (SAP Service marketplace login required)
Key words :
parameter cmd=log_off sso2 cookie browser back reason, /sap/public/bsp/sap/system/logoff, sap logon dialog box, 0b session logoff log, logon dialog box set, cmd=log_off parameter, 0b import support package 8, logon dialog box, web browser saves, optional redirect_url parameter
Related Notes :
| 681804 | Configuration of MS Internet Explorer 5.5 and 6.0 for BW |
| 575182 | Redirect after logging off |
| 575167 | Bookmark URL in portal contains session ID |
| 498936 | Logon/password change in Web with BW 3.0B or higher |