Netscape MANAGEMENT SYSTEM 6.0 Installation And Setup Manual page 513

Configuring Authentication for End-User Enrollment
NISAuth. Select this if you want to use the NIS server-based authentication
module.
PortalEnroll. Select this if you want to use the portal authentication module.
For the purposes of this instruction, assume that you selected
.
UidPwdPinDirAuth
Click Next.
5.
The Authentication Instance Editor window appears. The Authentication
Instance ID field shows the default instance name embedded in the associated
enrollment form (see Table 15-1 on page 510). The Authentication Plugin ID
field shows the module you've chosen. The remaining fields list the
configuration information required for this authentication instance.
Chapter 15 Setting Up End-User Authentication 513