Billion BiPAC 4500NZ(L) User Manual page 104

Example: Configuring a LAN-to-LAN PPTP VPN Connection
The branch office establishes a PPTP VPN tunnel with head office to connect two private networks
over the Internet. The routers are installed in the head office and branch offices accordingly.
Both office LAN networks must be in different subnets with the LAN-LAN application.
Note:
Server side: Head Office
Set an account of "test" in PPTP server waiting to connect in from PPTP client (192.168.0.0/24). The
exact authentication type and other parameters are shown below.
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