Model FVL328 ProSafe High-Speed VPN Firewall Reference Manual Revision 2
Virtual Private Networking
6-19
May 2004, 202-10030-02
•
VPN Consortium Scenarios without any product implementation details
•
VPN Consortium Scenarios based on the FVL328 user interface
The purpose of providing these two versions of the same scenarios is to help you determine where
the two vendors use different vocabulary. Seeing the examples presented in these different ways
will reveal how systems from different vendors do the same thing. See
Appendix E, “Virtual
Private Networking
” for a full discussion of VPN and the configuration templates NETGEAR
developed for publishing multi-vendor VPN integration configuration case studies.
VPNC Scenario 1: Gateway-to-Gateway with Preshared Secrets
The following is a typical gateway-to-gateway VPN that uses a preshared secret for authentication.
Figure 6-10:
VPN Consortium Scenario 1
Gateway A connects the internal LAN 10.5.6.0/24 to the Internet. Gateway A's LAN interface has
the address 10.5.6.1, and its WAN (Internet) interface has the address 14.15.16.17.
Gateway B connects the internal LAN 172.23.9.0/24 to the Internet. Gateway B's WAN (Internet)
interface has the address 22.23.24.25. Gateway B's LAN interface address, 172.23.9.1, can be used
for testing IPsec but is not needed for configuring Gateway A.
Note:
The /24 after the IP address refers to the full range of IP addresses. For example, 10.5.6.0/24
refers to IP address 10.5.6.0 with the netmask 255.255.255.0.
Note:
See
Appendix F, “NETGEAR VPN Configuration FVS318 or FVM318 to
FVL328
for a detailed procedure for configuring VPN communications between a
NETGEAR FVS318 and a FVL328. NETGEAR publishes additional interoperability
scenarios with various gateway and client software products. Look on the NETGEAR
Web site at
www.netgear.com/docs
for more details.
10.5.6.0/24
10.5.6.1
Gateway A
14.15.16.17
22.23.24.25
172.23.9.0/24
Internet
Gateway B
172.23.9.1