Billion BiPAC 7402G User Manual page 101

Configuring L2TP VPN in the Head Office
The IP address 192.168.1.200 will be assigned to the router located in the branch office. Please make
sure this IP is not used in the head office LAN.
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Item
1
Name
2 Connection Type
Type
3
IP Address
Peer Network IP
4
Netmask
Username
5
Password
6 Auth.Type
IPSec
Authentication
Encryption
7
Perfect Forward
Secrecy
Pre-shared Key
Chapter 4: Configuration
2
Function
HeadOffice
LAN to LAN
Dial in
192.168.1.200
192.168.0.0
255.255.255.0
username
123456
Chap(Auto)
Enable
MD5
3DES
None
12345678
3G / ADSL2+ (802.11g) (VPN) Firewall Router
Description
Given a name of L2TP connection
Select LAN to LAN from Connection Type drop-down
menu
Select Dial in from Type drop-down menu
IP address assigned to branch office network
Branch office network
Input username & password to authenticate branch
office network
Keep as default value in most of the cases.
Enable for enhancing your L2TP VPN security.
Both sites should use the same value.
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