Ahhh, i forgot my second question.
I`ve tried to give the Utrack an IP Adress (switched of the DHCP) but it doesnt work.
My DAW PC is not in the same Network IP Range as my Router (Internet). But the Router is the DHCP for all Internet connections.
So I`m not able to manage the Utrack with my DAW, as the Utrack gets the IP Range from the Router.