I have a remote user who connects to our Citrix server (MF1.8 SP3, NT TS 4.0 SP6) via an ADSL connection. This user gets disconnected from Citrix at various times for no reason. They get no error message and nothing is recorded on the server. There are no timeout restraints set on the server and the ADSL/ISP provider says they have no timeouts set. When the user tries to log back onto the server after being disconnected, they are given an error message saying that there isn't a Citrix server at the address. I then check the server and the user's session has been disconnected. I can manually kill the user's session or they usually can log back on to that disconnected session after waiting 15+ minutes. I've researched Citrix and have tried everything they offered as well as what I found on previous Citrix forums. Nothing has really worked. Right now I have the user running a batch file pinging the Citrix server and have had partial results but I feel this is just a bandaid fix and would like to get a permanent solution if there is one. Thanks for any and all help!!!