7.2

Table Of Contents
You can set up a secondary Radius authentication server to be used for high availability. If the primary
RADIUS server does not respond within the server timeout configured for RADIUS authentication, the
request is routed to the secondary server. When the primary server does not respond, the secondary
server receives all future authentication requests.
Configure RADIUS Authentication in Directories Management
You enable RADIUS software on an authentication manager server. For RADIUS authentication, follow
the vendor's configuration documentation.
Prerequisites
Install and configure the RADIUS software on an authentication manager server. For RADIUS
authentication, follow the vendor's configuration documentation.
You need to know the following RADIUS server information to configure RADIUS on the service.
n
IP address or DNS name of the RADIUS server.
n
Authentication port numbers. Authentication port is usually 1812.
n
Authentication type. The authentication types include PAP (Password Authentication Protocol), CHAP
(Challenge Handshake Authentication Protocol), MSCHAP1, MSCHAP2 (Microsoft Challenge
Handshake Authentication Protocol, versions 1 and 2).
n
RADIUS shared secret that is used for encryption and decryption in RADIUS protocol messages.
n
Specific timeout and retry values needed for RADIUS authentication.
n
Log in to the vRealize Automation console as a tenant administrator.
Procedure
1 Select Administration > Directories Management > Connectors.
2 On the Connectors page, select the Worker link for the connector that is being configured for RADIUS
authentication.
3 Click Auth Adapters and then click RadiusAuthAdapter.
You are redirected to the identity manager sign-in page.
4 Click Edit to configure these fields on the Authentication Adapter page.
Option Action
Name A name is required. The default name is RadiusAuthAdapter. You can change this.
Enable Radius
Adapter
Select this box to enable RADIUS authentication.
Number of
authentication
attempts
allowed
Enter the maximum number of failed login attempts when using RADIUS to log in. The default is five
attempts.
Configuring vRealize Automation
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