Hi,

We are trying to implement SSO in our org, we are able to put salesforce as IDP and connect it to other SP (php based) using simplesamlPHP. But we are not able to retrieve any customer portal user to be authenticated.

Is it possible to authenticate customer portal user with Salesforce as IDP? Currently, we only able to authenticate salesforce standard user.

I am already following this guideline:

https://login.salesforce.com/help/doc/en/identity_provider_enable.htm

https://login.salesforce.com/help/doc/en/service_provider_define.htm

choose all of customer portal profiles, but it still cannot get authenticated

Is there other configuration that I have to do or missed?

Thanks,