Billion BiPAC 8500/8520 User Manual page 138

Configuring L2TP VPN in the Branch Office
The IP address 69.1.121.30 is the Public IP address of the router located at head office. If you
registered the DDNS (please refer to the DDNS section of this manual), you can also use the
domain name instead of the IP address to reach the router.
Item
Connection
1
Name
Dial out
2
Server IP
Address (or
Hostname)
Peer Network IP
3
Netmask
Username
4
Password
5 Auth.Type
Chapter 4: Configuration
1
2
3
4
5
6
7
Function
BranchOffice
69.121.1.33
192.168.1.0
255.255.255.0
username
123456
Chap(Auto)
Billion BiPAC SHDSL/SHDSL.bis (VPN) Firewall Bridge/ Router
Given a name of L2TP connection
Check the Dial out radio button
IP address of the head office router (in WAN
side)
Head office network
Input username & password to authenticate
branch office network
Kept as a default value in most cases.
Description
134