Operation Manual

Virtual Private Networking
110
N300 Wireless ADSL2+ Modem Router DGN2200v4
View or Change the Status of a VPN Tunnel
The VPN Status/Log screen displays the status.
 To check the status of a VPN tunnel:
1. Select Advanced >
Advanced - VPN > VPN Status.
The VPN Status/Log screen displays:
This log shows the details of recent VPN activity, including the building of the VPN tunnel.
If there is a problem with the VPN tunnel, refer to the log for information about what might
be the cause of the problem.
2. (Optional) Click Refresh to see the most recent entries.
3. (Optional) Click Clear Log to delete all log entries.
4. Click the VPN Status button.
The Current VPN Tunnels (SAs) screen displays.
This screen lists the following data for each active VPN tunnel.
• SPI. Each SA has a unique (security parameter index (SPI) for traf
fic in each
direction. For manual key exchange, the SPI is specified in the policy definition. For
automatic key exchange, the SPI is generated by the IKE protocol.
• Policy Name.
The VPN policy associated with this SA.
• Remote Endpoint.
The IP address on the remote VPN endpoint.
• Action. Either a Drop or a Connect button.