We have been successful with connecting:
1 Lan User and 1 Non-NAT and no router
We figured this out by using the Loopback adapter and had success. However only the LAN computer could connect to the Non-NAT. The non-nat was unable to connect to the LAN.
With 2 LANs, TCP Connect and Listen, No conflicting subnet mask or Internal IP ranges.
computer number 1: 192.168.0.100-192.168.0.110
Computer nubmer 2: 192.168.0.111-192.168.0.125
D-LINK 524 - comp 1
D-LINK 624 - comp 2
Advanced Config:
Forward which IPv4 protocols?
TCP Checked
UDP Checked
ICMP Checked
Also Match Source Port Checked
Alter Source IP: Checked, Internal Set to internal IP , external to external IP
Forward ARP Checked (Without this checked I cant connect to the Non-Nat's Server)
NetBIOS and IPX Checked...
Neither of us can ping each other on the 2 LANs, yet we can see the game
DMZ is enabled on 215 on both computers, for all protocols.
Attempting Need For Speed most wanted
Thanks in advance....Nice prog Ark