Billion Electric Company 8500 User Manual
Billion BIPAC-8500 / 8520 SHDSL VPN Firewall Bridge / Router
Chapter 4: Configuration
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.
networks over the Internet. The routers are installed in the head office and branch office
accordingly.
Attention
Both office LAN networks MUST in different subnet with LAN to LAN
application.
application.
Functions of Pre-shared Key, VPN Connection Type and
Security Algorithm MUST BE
identically set up on both sides.
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