Hi; I want to ask something about forwarding. There are three networks in my project. Each network has a master server. Two of these servers forwards their requests to the other server, the third one. In the first and the second servers, I have created a master zone for each one, to their own networks.Also in the third one there is a master zone for its network and two forward zone for the other networks. Is this process correct for forwarding requests to the third network. I tried to control if my system is working or not by using the "nslookup IP addresses " and "nslookup servername.domainname.de". The first command line is working but the other one is not working. I have checked the reverse forwarding tables and it is correct. Also I do not understand the stub zone and slave zone. Do I need these zones for forwarding? Thanks for your interest. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org