VoIP/(802.11g) ADSL2+ VPN Firewall 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.
Attention
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.
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