Billion Electric Company 800VGT User Manual
Page 98
Billion 800VGT Router
Configuring L2TP VPN in the Branch Office
The IP address 69.1.121.30 is the Public IP address of the router located in head office. If you registered
a DDNS account, (please refer to the DDNS section of this manual), you can also use the DDNS domain
name instead of the IP address to reach the router.
1
2
3
4
5
6
7
Item
Function
Description
1
Connection Name
BranchOffice
Given name of the L2TP connection
Dial out
select Dial out
2
Server IP Address (or
Hostname)
69.121.1.33
IP address of the head office router (WAN side)
Peer Network IP
192.168.1.0
3
Netmask
255.255.255.0
Head office network
Username
username
4
Password
123456
Username & password required to to authenticate
the branch office network
5
Auth.Type
Chap(Auto)
Keep these settings set to the default values in
most cases..
6
Idle Timeout
0
The connection will be disconnected when there is
no traffic over it for this predefined period of time.
If Idle time is set to 0, it means that the connection
will never time out.
IPSec
Select Enable to enhance your L2TP VPN
security...
Authentication
MD5
Encryption
3DES
Perfect Forward Secrecy
None
7
Pre-shared Key
12345678
Both sides of the tunnel should use the same
settings for these options.
98
Chapter 4: Configuration