Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router
Configuring PPTP VPN in the Branch Office
The IP address 69.121.1.33 is the Public IP address of the router located in 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.
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Item | Function | ||
1 | Name | BranchOffice | |
2 | Connection Type | LAN to LAN | |
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|
| |
| Type | Dial out | |
3 | IP Address (or | 69.121.1.33 | |
| Domain name ) | ||
|
| ||
4 | Peer Network IP | 192.168.1.0 | |
Netmask | 255.255.255.0 | ||
| |||
5 | Username | username | |
Password | 123456 | ||
| |||
| Auth.Type | Chap(Auto) | |
6 | Data Encryption | Auto | |
Key Length | Auto | ||
| |||
| Mode | stateful | |
Description
Given a name of PPTP connection
Select LAN to LAN from Connection Type
Select Dial out from Type
IP address of the head office router (in WAN side)
Head office network
Input username & password to authenticate head office network
Keep as default value in most of the cases, PPTP server & client will determine the value automatically. Refer to manual for details if you want to change the 
setting.
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