Dear ISASERVER.ORG: Our company needs your help to configure a ISAServer2004 with 3 Nics according to the following detail: 1 are linked to a DMZ 1 are linked to the LAN 1 are linked to Cisco PIX 515e The Cisco PIX 515e are linked to Internet The address been worth of the PIX it is that of the DNS of our company The DNS of the DMZ its same DNS Internet The graph with the detail this next Our DNS in Internet is: 200.105.132.107 INTERNET 200.105.132.107 | | | PIX 515e CISCO 10.1.1.1 | | 10.1.1.2 Dns:???? WINDOWS2003 ISASERVER2004 172.16.0.1 / \ 192.168.91.21 DG:N/A / \ DG: N/A DNS:N/A / \DNS:N/A / \ DMZ / \INTERNAL(LAN) / \ / \ / \ WindowsServer2003 Windows Server 2003 DNS/IIS/WWW/SMTP/OWA Exchange 2003/DC 172.16.0.2 192.168.91.1 DG:172.16.0.1 DG:192.168.91.21 DNS:172.16.0.1 DNS:192.168.91.21 Cordial greetings Miguel Angel