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
Содержание US40a
Страница 1: ...US40a N8120 011F User s Guide 2nd Edition March 2009 856 122300 111 01...
Страница 21: ...Chapter 1 About US40a This chapter tells you how to install connect and shutdown US40a...
Страница 111: ...Chapter 3 Using Advanced Features This chapter describes how to use advanced features of US40a...
Страница 133: ...Chapter 4 Administrator Features This chapter describes the administrator features of US40a...
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