User Database Configuration; Radius Client Configuration - NETGEAR ProSafe SRX5308 Reference Manual

Table 41. Extended authentication settings (continued)
Setting
Authentication
Type
Username
Password
4. Click Apply to save your settings.

User Database Configuration

When XAUTH is enabled in an Edge Device configuration, users are authenticated either
through a local user database account or by an external RADIUS server. Whether or not you
use a RADIUS server, you might want some users to be authenticated locally. These users
need to be added to the List of Users table on the Users screen, as described in
User Accounts on page 227.

RADIUS Client Configuration

Remote Authentication Dial In User Service (RADIUS, RFC 2865) is a protocol for managing
authentication, authorization, and accounting (AAA) of multiple users in a network. A
RADIUS server stores a database of user information, and can validate a user at the request
of a gateway or server in the network when a user requests access to network resources.
During the establishment of a VPN connection, the VPN gateway can interrupt the process
with an XAUTH request. At that point, the remote user needs to provide authentication
information such as a user name and password or some encrypted response using his or her
user name and password information. The gateway then attempts to verify this information
first against a local user database (if RADIUS-PAP is enabled) and then by relaying the
information to a central authentication server such as a RADIUS server.

To configure primary and backup RADIUS servers:
1. Select VPN > IPSec VPN > RADIUS Client. The RADIUS Client screen displays:
ProSafe Gigabit Quad WAN SSL VPN Firewall SRX5308
Description
For an Edge Device configuration: from the drop-down list, select one of the
following authentication types:
• User Database. XAUTH occurs through the VPN firewall's user database. You
can add users on the Add User screen (see
page 174).
• Radius PAP. XAUTH occurs through RADIUS Password Authentication Protocol
(PAP). The local user database is first checked. If the user account is not present
in the local user database, the VPN firewall connects to a RADIUS server. For
more information, see RADIUS Client Configuration
• Radius CHAP. XAUTH occurs through RADIUS Challenge Handshake
Authentication Protocol (CHAP). For more information, see
Configuration on page 174.
The user name for XAUTH.
The password for XAUTH.
Virtual Private Networking Using IPSec Connections
User Database Configuration
174
on
on page 174.
RADIUS Client
Configure