Web Single Sign-On and Silent Login

Silent login is typically not supported in Web SSO deployments where you want to start Siebel from an external application and both Siebel and the external application have different SSO credentials. In this case, there must be a Siebel session open for the external application to work with Siebel in SSO mode. However, if Siebel and the external application are both configured with the same SSO credentials, then silent login is supported and you will be able to start Siebel from the external application without being prompted for login credentials.