You do not have to DMZ your machine IP, just forward this port number in that machine in the router "Application & Gaming" tab. 9 y/ E0 y) u/ v( X. {4 b" h5 C; i$ N; C- E4 A: [0 n' X* z( I
2 W8 x. x" k! o# z- u3 A- n: gIf your home machine is a linux box, you can forward your port 22 in your router and using SSH to tunnel VNC. 9 r8 l; q. n( `; M: d' C9 Y$ Mhttp://members.shaw.ca/nicholas.fong/vnc/ ) ~2 Z% b, @2 ^1 k& ?( ]* b! d# G& N; K! L4 e& }: u
Not sure how to do that in Windows, I remember need to turn on remote desktop. function.