NETGEAR ProSAFE SRX5308 Reference Manual page 248

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.
Note: Even though you can configure RADIUS servers with IPv4
addresses only, the servers can be used for authentication,
authorization, and accounting of both IPv4 and IPv6 users.

To configure primary and backup RADIUS servers:
1. Select VPN > IPSec VPN > RADIUS Client. The RADIUS Client screen displays:
Figure 163.
2. Complete the settings as described in the following table:
Table 58. RADIUS Client screen settings
Setting
Primary RADIUS Server
To enable and configure the primary RADIUS server, select the Yes radio button, and enter the settings for
the three fields to the right. The default setting is that the No radio button is selected.
Primary Server IP Address
Secret Phrase
Virtual Private Networking Using IPSec and L2TP Connections
ProSAFE Gigabit Quad WAN SSL VPN Firewall SRX5308
Description
The IPv4 address of the primary RADIUS server.
A shared secret phrase to authenticate the transactions between the client
and the primary RADIUS server. The same secret phrase needs to be
configured on both the client and the server.
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