passwordless ssh logins with shared _HOST_ keys - not working.

[Nicolas Rachinsky]

* Joe Schmoe <non_secure at yahoo.com> [2004-10-17 16:48 -0700]:
> I am trying to allow _all users_ on CLIENT to login to
> SERVER without a password.

Is your ssh setuid root? Is UsePrivilegedPort set?

     UsePrivilegedPort
             Specifies whether to use a privileged port for outgoing connec-
             tions.  The argument must be ``yes'' or ``no''.  The default is
             ``no''.  If set to ``yes'' ssh must be setuid root.  Note that
             this option must be set to ``yes'' if RhostsAuthentication and
             RhostsRSAAuthentication authentications are needed with older
             servers.

Nicolas