LevelOne WBR-3460 Manuale Utente

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Wireless ADSL2/2+ Modem Router User Guide 
 
124 
Connecting 2 LANs via VPN 
 
Figure 78: Connecting 2 VPN Gateways 
This allows two (2) LANs to be connected. PCs on each endpoint gain secure access 
to the remote LAN. 
•  The 2 LANs MUST use different IP address ranges.  
•  The VPN Policies at each end determine when a VPN tunnel will be established, 
and what systems on the remote LAN can be accessed once the VPN connection 
is established. 
•  It is possible to have simultaneous VPN connections to many remote sites. 
 
VPN Example 
In this example, 2 LANs are connected via VPN. Each end has a Wireless ADSL2/2+ 
Modem Router. 
 
Figure 79: Connecting 2 Wireless ADSL2/2+ Modem Routers  
Note 
•  The LANs MUST use different IP address ranges. 
•  Both endpoints have fixed WAN (Internet) IP addresses. 
•  This example uses an "Auto" policy, using IKE