Hey everyone, Anybody interested in this: Publishing Outlook Web Access with a Single NIC Caching Only ISA Server in the DMZ * Configure the Internet edge firewall * Configure the internal network edge firewall * Configure Unihomed Web Proxy server * Install Windows Server 2003 on the Web caching server * Configure the network interface on the Web caching server * Install certificates on the Web Proxy server and Exchange Server * Install the ISA Server software in cache mode * Configure the Incoming Web Requests listener including binding the SSL certificate to the listener * Create the OWA Web Publishing Rule * Install URLScan on the Web caching server * Secure the Web caching server with TCP/IP Security * Run the Security Wizard? * Install the CA Certificate on the client If so, I have all the pictures here: http://www.tacteam.net/isaserverorg/exchangekit/unihomedwebproxy/unihome dwebproxy.htm If there's an interest, I'll add words that go with the pictures ;-) Thanks! Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp>