I felt that PDV had asked: "Can Open-E have a iSCSI (SAN) volume that is also shared out as smb\nfs\ftp (NAS)?" ("... possible file wich copy on a iscsi to see on smb\nfs\ftp ?")
So, I was not trying to say that your answer was incorrect, but that there was an aspect of the original question that you had not covered (i.e. "No, Open-E does not allow a SAN volume to also be a NAS volume. You can, however, you an other host to provide NAS...").