User guide

Doc.Ref tgbvpn_cg-cisco-SA500-series-en
Doc.version 3.0 – May 2010
VPN version 4.x
IPSec VPN Router Configuration Property of TheGreenBow Sistech SA - © 2001-2010 3/14
1 Introduction
1.1 Goal of this document
This configuration guide describes how to configure TheGreenBow IPSec VPN Client software with a Cisco SA
520W VPN router to establish VPN connections for remote access to corporate network. The Cisco SA 500
Series includes Cisco SA 520, Cisco SA 520W, Cisco SA 540.
1.2 VPN Network topology
In our VPN network example (diagram hereafter), we will connect TheGreenBow IPSec VPN Client software to
the LAN behind the Cisco SA 520W Security Appliance. The VPN client is connected to the Internet with a DSL
connection or through a LAN. All the addresses in this document are given for example purpose.
IPSecVPNClient
asseenonLAN
cisco‐gateway.de
192.168.2.1
192.168.2.21
Internet
IPSecVPNClient
(
Remote
)

Cisco SA 520W
192.168.2.20
1.3 Cisco SA 520W VPN Gateway
Our tests and VPN configuration have been conducted with Cisco SA 520W router firmware release 1.1.42.
1.4 Cisco SA 520W Security Appliance VPN Gateway product info
It is critical that users find all necessary information about Cisco SA 520W VPN Gateway. All product info, User
Guide and knowledge base for the Cisco SA 520W VPN Gateway can be found on the Cisco SA 520W Security
Appliance website: http://www.cisco.com
.
Cisco SA 520W Product page http://www.cisco.com/cisco/web/solutions/small_business/products/sec
urity/SA_500/index.html-tab-Models
Cisco SA 520W User Guide http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps
9932/SA500-Brochure.pdf
Cisco SA 520W FAQ/Knowledge Base http://www.cisco.com/cisco/web/solutions/small_business/products/sec
urity/SA_500/index.html-tab-Resources