Draytek Vigor2133 - Page 237

Vigor2133 Series User’s Guide
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Available settings are explained as follows:
Item Description
Dial-In Settings Allowed Dial-In Type - Determine the dial-in connection
with different types.
 PPTP - Allow the remote dial-in user to make a PPTP
VPN connection through the Internet. You should set
the User Name and Password of remote dial-in user
below.
 IPsec Tunnel- Allow the remote dial-in user to trigger
an IPsec VPN connection through Internet.
 L2TP with IPsec Policy - Allow the remote dial-in user
to make a L2TP VPN connection through the Internet.
You can select to use L2TP alone or with IPsec. Select
from below:
 None - Do not apply the IPsec policy. Accordingly,
the VPN connection employed the L2TP without
IPsec policy can be viewed as one pure L2TP
connection.
 Nice to Have - Apply the IPsec policy first, if it is
applicable during negotiation. Otherwise, the
dial-in VPN connection becomes one pure L2TP
connection.
 Must - Specify the IPsec policy to be definitely
applied on the L2TP connection.
 SSL Tunnel- Allow the remote dial-in user to trigger an
SSL VPN connection through Internet.
Specify Remote VPN Gateway - You can specify the IP
address of the remote dial-in user or peer ID (should be the