
Using Security Dynamics Authentication 77
The server side
The Security Dynamics ACE/Server can be installed on the Windows NT Server directly.
It is not necessary to add additional protocols like RADIUS or TACACS+. The ACE/Agent
from Security Dynamics should also be installed on the server. The ACE/Agent controls
the Dial-Up Networking connection. See in the illustration below how the Security
Dynamics authentication functions:
For information on the installation and configuration of the ACE/Server and ACE/Agent,
see your Security Dynamics documentation.
The client side
On the client side, the Dial-Up Networking connection must also work with an
asynchronous device such as:
• External or internal analog modem
• External ISDN modem
• ISDN modem emulation
The client must be configured with a pop-up terminal window after the connection is made.
To configure the client with a pop-up terminal window:
1. Click ‘Start > Programs > Accessories > Dial-up Networking’.
2. In the ‘Dial-up Networking’ dialog box, select the connection for which Security
Dynamics authentication is required. Then click ‘More’ and select ‘Edit entry and
modem properties’.
3. From the ‘Edit Phonebook Entry’ dialog box, click the ‘Script’ tab.
Win
ows NT Server
with
Diva Server for Windows N
ACE/Server
ACE/Agent
Windows 95
Client
SecurID
Token
Windows NT
Client
SecurID
oken
ECUR
S
ID
582976
ECUR
S
ID
582976
ISDN
Security Dynamics
Authentication +
Remote Access
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