Sun Ray Software is capable of supporting Windows Network Level Authentication (NLA), but VMware View does not support NLA on non-Windows based View clients. You must use the standard RDP authentication with VMware View.
Workaround: To configure
RDP authentication, enable RDP authentication on the guest OS
and add the -N off
option to the
uttsc arguments field in the Kiosk Mode tab
within the Sun Ray Software Admin GUI.