NETGEAR FVS318 - ProSafe VPN Firewall Router Reference Manual page 10

Restarting the Network ................................................................................................ C-21
Appendix D
Virtual Private Networking
What is a VPN? ............................................................................................................. D-1
What Is IPSec and How Does It Work? ......................................................................... D-2
IPSec Security Features ......................................................................................... D-2
IPSec Components ................................................................................................. D-2
Encapsulating Security Payload (ESP) ................................................................... D-3
Authentication Header (AH) .................................................................................... D-4
IKE Security Association ......................................................................................... D-4
Mode ................................................................................................................. D-5
Key Management .................................................................................................... D-6
Understand the Process Before You Begin ................................................................... D-6
VPN Process Overview ................................................................................................. D-7
Network Interfaces and Addresses ......................................................................... D-7
Interface Addressing ......................................................................................... D-7
Firewalls ........................................................................................................... D-8
Setting Up a VPN Tunnel Between Gateways ........................................................ D-8
VPNC IKE Security Parameters .................................................................................. D-10
VPNC IKE Phase I Parameters ............................................................................. D-10
VPNC IKE Phase II Parameters ............................................................................ D-11
Testing and Troubleshooting ........................................................................................ D-11
Additional Reading ...................................................................................................... D-11
Appendix E
NETGEAR VPN Configuration
of FVS318 or FVM318 to FVL328
Configuration Profile ...................................................................................................... E-1
Step-By-Step Configuration of FVS318 or FVM318 Gateway A .................................... E-2
Step-By-Step Configuration of FVL328 Gateway B ....................................................... E-5
Test the VPN Connection .............................................................................................. E-9
Appendix F
NETGEAR VPN Configuration
FVS318 or FVM318 to Cisco IOS
Configuration Profile .......................................................................................................F-1
Step-By-Step Configuration of FVS318 or FVM318 Gateway A .....................................F-2
Step-By-Step Configuration of Cisco IOS Gateway B ....................................................F-5
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