Draytek Vigor2910 Series, Руководство пользователя

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Vigor2910 Series User’s Guide 122
aggressive mode).
Uncheck the checkbox- This means the connection type you
select above will apply the authentication methods and
security methods in the
general settings .
Netbios Naming Packet Pass – Click it to have an inquiry for data transmission
between the hosts located on both sides of VPN Tunnel while
connecting.
Block – When there is conflict occurred between the hosts on
both sides of VPN Tunnel in connecting, such function can
block data transmission of Netbios Naming Packet inside the
tunnel.
Multicast via VPN Some programs might send multicast packets via VPN
connection.
Pass – Click this button to let multicast packets pass through
the router.
Block – This is default setting. Click this button to let
multicast packets be blocked by the router.
User Name This field is applicable when you select ISDN, PPTP or L2TP
with or without IPSec policy above.
Password This field is applicable when you select ISDN, PPTP or L2TP
with or without IPSec policy above.
IKE Authentication Method This group of fields is applicable for IPSec Tunnels and L2TP
with IPSec Policy when you specify the IP address of the
remote node. The only exception is Digital Signature (X.509)
can be set when you select IPSec tunnel either with or without
specify the IP address of the remote node.
Pre-Shared Key - Check the box of Pre-Shared Key to
invoke this function and type in the required characters (1-63)
as the pre-shared key.
Digital Signature (X.509) – Check the box of Digital
Signature to invoke this function and select one predefined in
the X.509 Peer ID Profiles (set from
VPN and Remote
Access>>IPSec Peer Identity ).
IPSec Security Method This group of fields is a must for IPSec Tunnels and L2TP
with IPSec Policy when you specify the remote node. Check
the Medium, DES, 3DES or AES box as the security method.
Medium -Authentication Header (AH) means data will be
authenticated, but not be encrypted. By default, this option is
invoked. You can uncheck it to disable it.
High-Encapsulating Security Payload (ESP) means payload
(data) will be encrypted and authenticated. You may select
encryption algorithm from Data Encryption Standard (DES),
Triple DES (3DES), and AES.
Local ID - Specify a local ID to be used for Dial-in setting in
the LAN to LAN Profile setup. This item is optional and can
be used only in IKE aggressive mode.
Callback Function The callback function provides a callback service only for the
ISDN dial-in user (for
i model only). The remote user will be
charged the connection fee by the telecom.
Check to enable Callback function -Enables the callback
function.