Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router
Chapter 4: Configuration
117
Configuring IPSec VPN in the Head Office
Item Function
Description
1
Name
IPSec_HeadOffice
Given a name of IPSec connection
Local Network
Subnet
Select Subnet from Local Network
drop-down menu.
IP Address
192.168.1.0
2
Netmask 255.255.255.0
Head office network
3
Remote Secure Gateway IP
(or Hostname)
69.121.1.30
IP address of the branch office router (in
WAN side)
Remote Network
Subnet
Select Subnet from Remote Network
drop-down menu
IP Address
192.168.0.0
4
Netmask 255.255.255.0
Branch office network
Authentication
MD5
Encryption 3DES
Prefer Forward Security
None
5
Pre-shared Key
12345
Security plan
