Starting an X11 client on another machine, without ssh

[Michael ODonnell]

> And, no, it's unnecessary to open the server to everyone.  There are
> a number of host or cookie based means to limit who can connect.

Right, I didn't mean that you needed to operate without authentication,
just that if you leave the server's default 'nolisten tcp' behavior in
effect you'll never even be allowed the *chance* to authenticate.