SMC Networks ELITECONNECT SMC2502W User Manual page 20

1.1 Overview
The WLAN Security System permits fine-grained access control and transparent
Layer 3 roaming capabilities for wireless and wired IP networks. The IP traffic of
each user machine or client can be individually authenticated, controlled,
redirected, and logged for auditing or billing purposes. When clients move
through the enterprise, their open sessions are transparently forwarded so that the
sessions are not terminated. Almost any user authentication scheme can be
supported thanks to WLAN Security System's fully customizable Rights Manager
component.
In addition, the Airwave Security feature can encrypt all client traffic using standard
encryption technology including PPTP, L2TP, or IPSec.
The WLAN Security System addresses the following mandatory network
infrastructure functions:
• Security that includes the following functions:
•
User authentication
•
User-based access and resource control
•
Airwave Security: PPTP, L2TP, or IPSec
• Management: tracking of wireless access points and users
• Accounting: information for accounting, logging, and billing
The WLAN Security System also addresses the following mobility functions:
• Address Mobility: no need to re-authenticate or acquire a new address when
roaming
• Connection Mobility: sessions remain open when roaming
1-2 Introduction