You might be better off asking for help with this over at the Teknoparrot Discord. I personally have no experience trying to run any TP games's over a LAN I'm afraid, my Barcade PC's not able to run TP because of missing Microsoft Framework gubbins I can't install on it (because of the way Windows security certificate stuff works with ancient hardware), so I haven't been able to experiment with link-up stuff on it like I have with MAME, Supermodel and Model 2 Emu.