NETGEAR FWG114P Reference Manual page 12

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
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March 2004, 202-10027-01
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