I want to set up a child domain and I need help to do that. This is my scenario: We have two networks setup as one as 192.168.1.1 and the other one as 192.168.2.1. The 192.168.1.1 is up and running with NAT enable with Router and Firewall. What do I need for the 192.168.2.1 network to be a child domain for the 192.168.1.1. Please point me to a good resources to achieve that. Thanks.