Draytek Vigor 2200V, Руководство пользователя

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VPN and Remote Access Setup
8-9
PPTP Allow the remote dial-in user to make a PPTP VPN connection
through the Internet.
IPSec Tunnel Allow the remote dial-in user to trigger a IPSec VPN
connection through Internet.
L2TP Allow the remote dial-in user to make a L2TP VPN connection
through the Internet. Specify the IPSec policy to be “None”,
“Nice to Have”, or “Must”.
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 available.
Otherwise, the dial-in VPN connection becomes one pure
L2TP connection.
Must : Specify the IPSec policy to be definitely applied on the
L2TP connection.
PPTP or L2TP
with IPSec Policy
(None)
Only Specify the Username and Password.
PPTP or L2TP
with IPSec Policy
(Must or Nice to
Have)
Specify the Username and Password. Also set IKE
Pre-Shared Key, IPSec Security Method, Remote
Client IP or Peer ID, and optional Local ID
.
Specify Remote Node :
For extra security, you should enable the option to allow the remote
client to connect only from a specific IP address.
Remote Client IP
or Peer ID Specify the IP address of the remote client or the peer ID in the
field. Afterward, you should fill a Pre-Shared Key for this