Just tried usbip. While it works to bin the NitroKey HSM2 server-side (Ubuntu) the remote attach fails on the Windows-side (Win10 x64) without any specific error. (usbip attach -r 192.168.0.1 -b 2-1.6)
Server log:
Feb 19 12:37:55 bigigloo usbipd: usbipd: info: connection from 192.168.0.2:3701
Feb 19 12:37:55 bigigloo usbipd: usbipd: info: received request: 0x8003(6)
Feb 19 12:37:55 bigigloo usbipd: usbipd: info: found requested device: 2-1.6
Feb 19 12:37:55 bigigloo usbipd: usbipd: info: request 0x8003(6): failed
(used USBIP package from https://github.com/cezanne/usbip-win)
:-/ (It’s clear to me it’s not a NitroKey issue here)