Billion 800VGT Router
Configuring
IPSec
VPN
in
the
Branch
Office
1
2
3
4
5
Item
Function
Description
1
Connection
Name
IPSec_Branch
Office
Given
name
of
the
IPSec
connection
Subnet
Select
the
Subnet
button
IP
Address
192.168.0.0
2
Netmask
255.255.255.0
Branch
office
network
3
Secure
Gateway
Address
(or
Hostname)
69.121.1.3
IP
address
of
the
head
office
router
(in
WAN
side)
Subnet
Select
the
Subnet
button
IP
Address
192.168.1.0
4
Netmask
255.255.255.0
Head
office
network
ESP
Select
the
ESP
button
Authentication
MD5
Encryption
3DES
Prefer
Forward
Security
None
5
Pre-shared
Key
12345678
Security
plan
84
Chapter
4:
Configuration