I have also updated the "usbip" package to version usbip_2.0+4.15.4-1_amd64.deb
However, the problem with the number of ports still exists: # usbip port libusbip: error: port number exceeds 128 usbip: error: open vhci_driver usbip: error: list imported devices -- Wojciech M Zabolotny, PhD Institute of Electronic Systems Faculty of Electronics and Information Technology Warsaw University of Technology