For using IPSec-based service, such as IPSec or L2TP with IPSec Policy, you have to set
general settings in IPSec General Setup, such as the pre-shared key that both parties
have known.
3.
Go to LAN-to-LAN. Click on one index number to edit a profile.
4.
Set Common Settings as shown below. You should enable both of VPN connections
because any one of the parties may start the VPN connection.
Vigor2110 Series User's Guide
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