Billion BIPAC 7402G User Manual page 113

Example: Configuring LAN-to-LAN L2TP VPN Connection
The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over
the Internet. The routers are installed in the head office and branch office accordingly.
Attention
Chapter 4: Configuration
Both office LAN networks MUST in different subnet with LAN to LAN
application.
Functions of Pre-shared Key, VPN Connection Type and
Security Algorithm MUST BE identically set up on both sides.
Billion BIPAC 7402G 802.11g ADSL VPN Firewall Router
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