I configured evrything as described in documentation.
I can cretae users, allow memebership request, etc...
When a users try to login I get follwoing error in the application event :
Log Name: Application
Source: Microsoft-SharePoint Products-SharePoint Foundation
Date: 12/02/2013 12:59:07
Event ID: 8306
Task Category: Claims Authentication
An exception occurred when trying to issue security token: The security token username and password could not be validated..