I need to run something by you. We have a couple of servers that are accessible through Terminal Services that we run a scheduling app on. From time to time the server is unavailable from the internet, by this I mean that if you are behind our firewalls you are able to still access the server via the same external IP address and the server answers but you cant get to it from the outside. In order to fix the problem we have to reboot the server and then the server is available from the outside again. When the server becomes unavailable there are no entries anywhere in the event viewer referring to any problems. I am convinced since I found out that you can open the TS session from behind our firewall that the problem is with the CISCO or the Time Warner Security services that we have. The other in house IT guy is sure the problem is with Windows. Any ideas?