thanks for ur reply.
1more question.
is it possible to LAN together in same subnet?
mean SIDE C & SIDE D using 10.0.8.0/24. using same group at both side or more than 2 sides will crash??
And how to make port forwarding for VNCviewer? setting in the firewall?
Hopefully zeroshell can make it as powerfull & universal router^^
Thanks for your guide again^^
Regard
OBC