Billion Electric Company 8500 User Manual

Billion BIPAC-8500 / 8520 SHDSL VPN Firewall Bridge / Router

Chapter 4: Configuration

Example: Configuring a IPSec LAN-to-LAN VPN Connection

Table 3: Network Configuration and Security Plan

Branch Office

Head Office

Local Network ID

192.168.0.0/24

192.168.1.0/24

Local Router IP

69.1.121.30

69.1.121.3

Remote Network ID

192.168.1.0/24

192.168.0.0/24

Remote Router IP

69.1.121.3

69.1.121.30

IKE Pre-shared Key

12345678

VPN Connection Type

Tunnel mode

Security Algorithm

ESP:MD5 with AES

Attention

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.