Netgear FVS318v3 – Cable/DSL ProSafe VPN Firewall with 8-Port Switch Reference Manual

Page of 184
ProSafe VPN Firewall FVS318v3 Reference Manual
4-2
Basic Virtual Private Networking
v5.0, January 2012
” presents a case study on how to 
configure a secure IPSec VPN tunnel from a NETGEAR FVS318v3 to a FVL328. This case 
study follows the VPN Consortium interoperability profile guidelines (found at 
http://www.vpnc.org/InteropProfiles/Interop-01.html
).
Overview of VPN Configuration
Two common scenarios for configuring VPN tunnels are between a remote personal computer and 
a network gateway and between two or more network gateways. The FVS318v3 supports both of 
these types of VPN configurations. The VPN firewall supports up to eight concurrent tunnels.
Client-to-Gateway VPN Tunnels
Client-to-gateway VPN tunnels provide secure access from a remote PC, such as a telecommuter 
connecting to an office network (see 
).
Figure 4-1
A VPN client access allows a remote PC to connect to your network from any location on the 
Internet. In this case, the remote PC is one tunnel endpoint, running the VPN client software. The 
VPN firewall on your network is the other tunnel endpoint. See 
Gateway-to-Gateway VPN Tunnels
Gateway-to-gateway VPN tunnels provide secure access between networks, such as a branch 
or home office and a main office (see 
192.168.3.1
     
VPN Tunnel
 
FVS318
24.0.0.1
PCs