Billion BIPAC 8500 User Manual page 91

Billion BIPAC-8500 / 8520 SHDSL VPN Firewall Bridge / Router
Example: Configuring a IPSec LAN-to-LAN VPN Connection
Local Network ID
Local Router IP
Remote Network ID
Remote Router IP
IKE Pre-shared Key
VPN Connection Type
Security Algorithm
Both office LAN networks MUST in different subnet with LAN to LAN
application.
Functions of Pre-shared Key, VPN Connection Type and
Security Algorithm MUST BE identically set up on both sides.
Attention
Chapter 4: Configuration
Table 3: Network Configuration and Security Plan
Branch Office
192.168.0.0/24
69.1.121.30
192.168.1.0/24
69.1.121.3
12345678
Tunnel mode
ESP:MD5 with AES
Head Office
192.168.1.0/24
69.1.121.3
192.168.0.0/24
69.1.121.30
12345678
Tunnel mode
ESP:MD5 with AES
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