From: Colin McKinnon
Date: 24 March 2003 12:39
Subject: Re: stunnel Citrix


Fred Krom wrote:

I have done it with MS terminal services which uses a single
TCP connection to port 3389 on the server which is really painless.
Citrix is a bit more complicated. The client tries to browse the network
using either a UDP (not supported by Stunnel) or TCP port 80/443
depending on the version of Citrix and the config. Once it finds a
server it wants to talk to, it connects to port 1494 on the server. The
server then assigns a free port at its end and a connection is
established to port 1494 on the client (but I'm hazy as to which end
initiates this connection - *if* it is the client then you're probably
out of luck).