IPX networking in Dosbox, using an Hamachi network
It's very good.
It's not hard to get set up, but it can be annoying if it doesn't work straight away...
The common problems include:
Firewalls, Routers, Port Forwarding and game settings.
They're not hard to fix, but may need a bit of trial and error to start determining what the problem is.
I'll be up for this, Dragom - I love these games. But I haven't got a joystick atm.