User's Manual

Chapter 7. Virtual Private Networking | 109
N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700 User Manual
3. Click VPN Status. The Current VPN Tunnels (SAs) screen displays:
4. Click Drop for the VPN tunnel that you want to deactivate.
Deleting a VPN Tunnel
To delete a VPN tunnel:
1. Log in to the wireless modem router.
2. On the main menu, select VPN Policies to display the VPN Policies screen. In the Policy
Table, select the radio button for the VPN tunnel to be deleted, and then click Delete.
Setting Up VPN Tunnels in Special Circumstances
When the VPN Wizard and its VPNC defaults (see Table 16 on page 87) are not appropriate
for your circumstances, use one of these alternatives:
• Auto Policy. For a typical automated Internet Key Exchange (IKE) setup, see Using Auto
Policy to Configure VPN Tunnels on page 110. Auto Policy uses the IKE protocol to
define the authentication scheme and automatically generate the encryption keys.
• Manual Policy. For a manual keying setup in which you must specify each phase of the
connection, see Using Manual Policy to Configure VPN Tunnels on page 117. Manual