Draytek Vigor2860 User Manual page 366

Available settings are explained as follows:
Item
Dial-In Settings
352
Description
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.
Vigor2860 Series User's Guide