User's Manual

Advanced Settings
129
N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000
There are two types of VPN Policies:
• Manual. All settings (including the keys) for the VPN tunnel are input manually at each
end (both VPN endpoints). No third-party server or organization is involved.
• Auto. Some parameters for the VPN tunnel are generated automatically. This process
requires using the IKE (Internet Key Exchange) protocol to perform negotiations between
the two VPN endpoints.
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To manage the VPN policies:
1. Click ADVANCED > Advanced Setup > VPN Policies to display the following screen:
The Policy Table contains the following data:
• Enable. Use this checkbox to enable or disable a policy as required. Click Apply after
you make any changes.
• Name. Each policy has a unique name to identify it.
• Type. The Type is Auto or Manual.
• Local. Th
e IP address or address range on your local LAN. Traffic must be from (or
to) these addresses to be covered by this policy.
• Remote. The IP address or address range of the remote network. Traffic must be to
(or from) these addresses to be covered by this policy.
• ESP. Encapsulating Security Payload. This setting specifies the encryption protocol
used for the VPN data.
2. Click the appropriate button to manage a VPN policy:
• Edit. Edit (modify) the selecte
d policy. (Select a policy by clicking the radio button.)
• Delete. Delete the selected policy.
• Apply. Sa
ve any changes to the Enable setting for each policy.