Draytek Vigor2910 Series, User Manual

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Vigor2910 Series User’s Guide 118
IKE Authentication Method This 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 - Currently only support Pre-Shared Key
authentication.
Pre-Shared Key- Specify a key for IKE authentication
Confirm Pre-Shared Key- Confirm the pre-shared key.
IPSec Security Method Medium - Authentication Header (AH) means data will be
authenticated, but not be encrypted. By default, this option is
active.
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.
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To use digital certificate for peer authentication in either LAN to LAN connection or Remote
User Dial-In connection, here you may edit a table of peer certificate for selection. As shown
below, the router provides 32 entries of digital certificates for
peer users .
Set to Factory Default Click it to clear all indexes.
Index Click the number below Index to access into the setting page
of IPSec Peer Identity.
Name Display the profile name of that index.
Click each index to edit one peer digital certificate. There are three security levels of digital
signature authentication: Fill each necessary field to authenticate the remote peer. The
following explanation will guide you to fill all the necessary fields.