94 Using Advanced Features
VPN Connection
This section describes the VPN connection.
System Configuration
The following figure shows a sample network configuration which uses L2TP + IPSec protocol to
connect US40a to intracompany VPCC via the Internet.
When US40a starts VPN connection using L2TP + IPSec protocol, the IP address of intranet is
given and US40a comes into the state as if it is connected with the intranet, allowing an access to
VPCC.
Broadband
router
LAN
LAN
VPCC
Authentication server
L2TP
gateway
Internet
L2TP connection
When connected, user authentication and
communication data are encrypted to
ensure the security.
Installation site
Intranet
US40a
Summary of Contents for N8120-011F
Page 1: ...US40a N8120 011F User s Guide 2nd Edition March 2009 856 122300 111 01 ...
Page 21: ...Chapter 1 About US40a This chapter tells you how to install connect and shutdown US40a ...
Page 133: ...Chapter 4 Administrator Features This chapter describes the administrator features of US40a ...
Page 145: ...Administrator Features 125 NOTE Continued Found New Hardware Wizard Found New Hardware Wizard ...