Draytek Vigor3200 Series, Руководство пользователя

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Vigor3200 Series User’s Guide 194
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When you choose L2TP over IPSec (Must), you will see the following graphic:
Profile Name Type a name for such profile. The length of the file is
limited to 10 characters.
VPN Dial-Out Through Use the drop down menu to choose a proper WAN
interface for this profile. This setting is useful for dial-out
only.
WAN1 First / WAN2 First / WAN3 First / WAN4
First / WAN5 First - While connecting, the router will
use WAN1/WAN2/WAN3/WAN4/WAN5 as the first
channel for VPN connection. If WAN1/WAN2/WAN3
/WAN4/WAN5 fails, the router will use another WAN
interface instead.
WAN1 Only / WAN2 Only / WAN3 Only / WAN4
Only/ WAN5 Only
- While connecting, the router will
use WAN1/WAN2/WAN3/WAN4/WAN5 as the only
channel for VPN connection.
Always On Check to enable router always keep VPN connection.
Pre-Shared Key IKE Authentication Method usually applies to those
are remote dial-in user or node (LAN to LAN) which
uses dynamic IP address and IPSec-related VPN
connections such as L2TP over IPSec and IPSec tunnel.
Pre-Shared Key- Specify a key for IKE authentication.
Confirm Pre-Shared Key- Confirm the pre-shared key.
Digital Signature (X.509)
Click Digital Signature to invoke this function. Use the
drop down list to choose one of the certificates for using.