Billion BIPAC-7500GL User Manual page 96

802.11g adsl vpn firewall router with 3des accelerator

Billion BIPAC-7500G / 7500GL 802.11g ADSL VPN Firewall Router with 3DES Accelerator

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