Currently I have all my iptables rules turn on by default and MASQUERADE shut off. I'm trying to let a win2k domain controller keep it's ip address while changing the gateway to a linux box running iptables. the controller's gateway is the IP of an inbound nic. The inbound's gateway is the nic of a second nic on the linux box, which connects to my network. All of the ips have the same first three octets and the mask is 255.255.255.0. The controller is connected to a hub which connects to the firewall. I've put other computers on the hub and can connect and play nicely with the controller. But nothing on the hub can ping or use NetBIOS anything after the firewall. I thought this was an alias problem but when i set an alias on the outbound nic the domain controller complains of duplicate IP addresses. If I try using internal network addresses and DNAT/SNAT it really screws with the WINS/NetBIOS/Domain Controller's Settings. What can I do? thanks will. E2-O: The presence of this footer indicates the message has been scanned for viruses by the WebShield e500.
