Okey-dokey. Though here it reads: "Wenn nicht aktiviert, wird Port 80 automatisch auf den HTTPS Port weitergeleitet. Aktivieren, um die automatische Weiterleitung zu deaktivieren." which sounds to me, the native German speaker, the other way round. Thanks to all who answered, I think I understand the behaviour. And yet, I can't really see the point of this behaviour, to me at least it is unexpected. Not? Thanks again, Uwe