NETGEAR UTM50-100NAS, UTM5-100NAS manual Configuring Domains, Authentication Protocols and Methods

ProSecure Unified Threat Management (UTM) Appliance Reference Manual

Configuring Domains

The domain determines the authentication method to be used for associated users. For SSL connections, the domain also determines the portal layout that is presented, which in turn determines the network resources to which the associated users have access. The default domain of the UTM is named geardomain. You cannot delete the default domain.

Table 9-1summarizes the authentication protocols and methods that the UTM supports.

Table 9-1.Authentication Protocols and Methods

Authentication	Description (or Subfield and Description)
Protocol or Method
PAP	Password Authentication Protocol (PAP) is a simple protocol in which the client sends
	a password in clear text.
CHAP	Challenge Handshake Authentication Protocol (CHAP) executes a three-way
	handshake in which the client and server trade challenge messages, each
	responding with a hash of the other’s challenge message that is calculated using a
	shared secret value.
RADIUS	A network-validated PAP or CHAP password-based authentication method that
	functions with Remote Authentication Dial In User Service (RADIUS).
MIAS	A network-validated PAP or CHAP password-based authentication method that
	functions with Microsoft Internet Authentication Service (MIAS), which is a
	component of Microsoft Windows 2003 Server.
WiKID	WiKID Systems is a PAP or CHAP key-based two-factor authentication method that
	functions with public key cryptography. The client sends an encrypted PIN to the
	WiKID server and receives a one-time pass code with a short expiration period. The
	client logs in with the pass code. See Appendix D, “Two Factor Authentication” for
	more on WiKID authentication.
NT Domain	A network-validated domain-based authentication method that functions with a
	Microsoft Windows NT Domain authentication server. This authentication method has
	been superseded by Microsoft Active Directory authentication but is supported to
	authenticate legacy Windows clients.
Active Directory	A network-validated domain-based authentication method that functions with a
	Microsoft Active Directory authentication server. Microsoft Active Directory
	authentication servers support a group and user structure. Because the Active
	Directory supports a multilevel hierarchy (for example, groups or organizational
	units), this information can be queried to provide specific group policies or bookmarks
	based on Active Directory attributes.
	Note: A Microsoft Active Directory database uses an LDAP organization schema.

9-2 Managing Users, Authentication, and Certificates

v1.0, January 2010