Hi everyone, I am facing problems in publishing a web server in my DMZ. Following r my IP's on the ISA server Public :- IP:- 195.180.242.171 Sub:- 255.255.255.192 G/W:- 194.180.242.129 DNS :- 195.180.1.6 DMZ:- 195.180.242.173 Sub:- 255.255.255.252 Private:- 192.168.18.1 255.255.255.0 Web Server placed on the DMZ IP config IP:- 195.180.242.174 Sub:- 255.255.255.252 DNS:- 195.180.1.6 I have the following questions; 1) Please tell me if all the ip configs r correct. 2) I have enabled IP routing. But still i am not able to access the web server from the public network for http service. To make it simpler i have even tried accessing the web server which is in the DMZ by giving the ip address of the web server(195.180.242.174) in the DMZ from a pc which was on an external network. I have already created a packet filter to for the http80 service on the perimeter network. Is it the correct way to test it or i missied some issues. 3) Within my Private network I have a Win2k domain. Please tell me how will i configure the Exchage server in the DMZ to see the active directory in the Private Network or whats the way to setup an exchange server in the DMZ. 4) Please do comment on the DNS configurations i am supposed to setup. I am very much confused with all these question. I have purchased some ISA configuration book, but am not able to get a complete picture. I would appriciate if some but could sketch a complete details of such a senario and tell me how can i tackle the situation. afnazaa@xxxxxxxxxxx