Following steps i made on EE-Server with Publisher.
Setup Server Security:
DMS authorization (QlikView controls file access)
Setup Directory Service Connector Custom Directory:
General Path(Prefix is used like Domain Prefix\Username) press apply, be sure that the port is reachable.
Now User can add under User, Username without Prefix. User can now login under Prefix\Username.
You can Test it in client, File open on server, with other login.
Webserver authentification you must change from NTLM to an other option. If you config the right prefix user only needs to add username.
Now you must add User to the files., you can do it in distribution task and distribute it to Server.