I am able to login with my LDAP credentials on the /admin/ part of the webinterface.
I see all users in the admin webinterface and can configure them and the server details.

But when I try to login on the /ifolder/ part it fails.

It even says "authenticated user" and "success" in the logfile:

==> /var/simias/data/simias/log/Simias.log <==
2011-12-14 14:53:09,092 [-1248031856] DEBUG Simias.Security.Web.AuthenticationModule - In verify[rincipalfromrequest: soapmethod is GetAuthenticatedUser
2011-12-14 14:53:09,092 [-1248031856] DEBUG Simias.DomainProvider - domainID 2ebcd14f-e9c9-4780-9488-c2c4bcefd387
2011-12-14 14:53:09,092 [-1248031856] DEBUG Simias.Server.Authentication - Authenticate called
2011-12-14 14:53:09,095 [-1248031856] DEBUG Simias.OpenLdapProvider.User - VerifyPassword for: gurubert
2011-12-14 14:53:09,101 [-1248031856] INFO Simias.Server.Authentication - Authenticated User iS : ef4033dd-c34d-431c-bfc4-83115a6d1360:gurubert Success
2011-12-14 14:53:09,112 [-1248031856] DEBUG Simias.Server.Authentication - id.Auth : localhost ip is :https://192.168.48.97/simias10
2011-12-14 14:53:09,113 [-1248031856] DEBUG Simias.Server.Authentication - id.Auth : this persons homeadd ip is :https://192.168.48.97/simias10
2011-12-14 14:53:09,115 [-1248031856] DEBUG Simias.Storage.Collection - Member Count 1 Owner Count 0
2011-12-14 14:53:09,115 [-1248031856] DEBUG Simias.Storage.Collection - Current Owner ID 20002d89-8324-45b2-af1f-525f3366372d Name gurubert
2011-12-14 14:53:09,115 [-1248031856] DEBUG Simias.Storage.Collection - Node Owner ID 20002d89-8324-45b2-af1f-525f3366372d Name gurubert Owner true
2011-12-14 14:53:09,115 [-1248031856] DEBUG Simias.Storage.Collection - Member Count 1 Owner Count 1
2011-12-14 14:53:09,123 [-1328960624] DEBUG Simias.Server.Catalog - Member 20002d89-8324-45b2-af1f-525f3366372d modified in collection 2ebcd14f-e9c9-4780-9488-c2c4bcefd387
2011-12-14 14:53:09,124 [-1248031856] DEBUG iFolder.WebService.iFolder - Before return
2011-12-14 14:53:09,137 [-1243305072] DEBUG Simias.Security.Web.AuthenticationModule - The web method is: GetHomeServerForUser