March 2004, 202-10027-01
xii
Contents
Changes to Wireless Client Programs
............................................................
E-18
Appendix F
Virtual Private Networking
What is a VPN?
..............................................................................................................
F-1
What is IPSec and How Does It Work?
..........................................................................
F-2
IPSec Security Features
..........................................................................................
F-2
IPSec Components
..................................................................................................
F-2
Encapsulating Security Payload (ESP)
....................................................................
F-3
Authentication Header (AH)
.....................................................................................
F-4
IKE Security Association
..........................................................................................
F-4
Mode
..................................................................................................................
F-5
Key Management
.....................................................................................................
F-6
Understand the Process Before You Begin
....................................................................
F-6
VPN Process Overview
..................................................................................................
F-7
Network Interfaces and Addresses
..........................................................................
F-7
Interface Addressing
..........................................................................................
F-7
Firewalls
............................................................................................................
F-8
Setting Up a VPN Tunnel Between Gateways
.........................................................
F-8
VPNC IKE Security Parameters
...................................................................................
F-10
VPNC IKE Phase I Parameters
..............................................................................
F-10
VPNC IKE Phase II Parameters
.............................................................................
F-11
Testing and Troubleshooting
.........................................................................................
F-11
Additional Reading
.......................................................................................................
F-11
Appendix G
NETGEAR VPN Configuration
FVS318 or FVM318 to FWG114P
Configuration Template
..................................................................................................
G-1
Step-By-Step Configuration of FVS318 or FVM318 Gateway A
....................................
G-2
Step-By-Step Configuration of FWG114P Gateway B
...................................................
G-5
Test the VPN Connection
..............................................................................................
G-9
Appendix H
NETGEAR VPN Configuration
FVS318 or FVM318 with FQDN to FVS328
Configuration Template
..................................................................................................
H-1
Using DDNS and Fully Qualified Domain Names (FQDN)
.....................................
H-2
Step-By-Step Configuration of FVS318 or FVM318 Gateway A
....................................
H-3