Billion BiPAC 7404V(G)OX User Manual page 119

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.
Function
Name
Connection Type
Type
IP Address
Peer Network IP
Username
Password
Auth. Type
IPSec
Authentication
Encryption
Perfect Forward
Secrecy
Pre-Shared Key
HeadOffice
LAN to LAN
Dial in
192.168.1.200
192.168.0.0
username
123456
Chap (Auto)
Enable
MD5
3DES
None
12345678
Description
Give a name of L2TP Connection
Select LAN to LAN from the Connection Type
drop-down menu
Select Dial in from the Type drop down menu
IP address assigned to branch office network
Branch office network
An assigned username and password to
authenticate branch office network
Keep this as the default value for most cases
Enable this to enhance your L2TP VPN security
Both sides should use the same value
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