What is the "ISA client" There is a FIREWALL client, SecureNAT (SecureNET) client, and a Web proxy client. THERE IS NO "ISA CLIENT". HTH, Tom Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- Microsoft Firewalls (ISA) ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of D PIETRUSZKA USWRN INTERLINK INFRA ASST MGR Sent: Friday, May 18, 2007 9:27 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Exclusions Good morning everybody (well, for most of you ;-) ) I have the following scenario: Subnet 10.200.*.*(NY) and subnet 193.138.73.* (Geneva) both are internals and connected with a router no ISA in the middle. For the NY users the Internet proxy (ISA 2004 array) is on the 10.200.*.* subnet and they have the ISA 2004 client installed configuring IE automatically. The NY guys are trying to access a citrix server in Geneva with IE, the Geneva range was included on the NY proxy array as part of the internal network, also on the Web Browse TAB (internal network properties) so the proxy is bypassed when accessing that subnet and the subnet was also included on the routing table of both servers members of the array. The point is citrix failed to open a desktop session. They can reach the login page and even login, but session failed to open. Now, if I disable the ISA client and manually add on IE the Geneva subnet between the exclusions, everything works fine. Any idea of what can be happening? Regards Diego R. Pietruszka MSC (USA) - Interlink Transport Technologies