Mac OS 10.15 Server with iLok

Hello.
I want to start server on Mac OS and share iLoks, but if I trying to connect my dongles on clients (Mac), it shows an error "iLok Sharing Error". 
USB Hubs - D-Link DUB-H7 Rev. D
How to fix that?

#2

Dont run the iLok License manager on the Mac Server. Entirely uninstall the iLok software from the server