If the clients have a static IP address, you could use TCP wrappers or 
IPtables to restict other connections.

Of course, this can be messy if you have more than a handful of users.

-Ted

> So, hiding it behind an alternative port may not work.  But is the idea
> of hiding it (somehow) from non-authorized users do-able?  If not by
> port, maybe some other sort of obfuscation?

Theodore Knab
-------------------------
System Engineer
x7419
-------------------------


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