Rick, What version of Citrix? I think you 'can' publish a Citrix server via ISA (opening 1494, etc... through a publishing rule). But I think you'd be better off using CSG and running everything over 443. Tony _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Rick Fogarty Sent: Tuesday, January 10, 2006 11:01 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Presentation Server - external network access I've inherited a Citrix Presentation Server and am slowly configuring it the way I want it. Currently, each of our users who access the server are either located on our LAN or use a VPN to connect. In the near future, we'd like to allow access to our outside affiliates. So, in theory would this work? We're using an ISA Server - can I simply map the Citrix port numbers to the internal server? In other words, can the users simply go to the URL - www.mydomain.net and get to the server on the inside? I'm thinking that simply using the method cited above would not do what I wanted because the firewall wouldn't be able to determine what port we were requesting, right? I'm really starting to confuse myself here - so any help is greatly appreciated. Thanks, Rick