Installation guide

33
PING to Keep Alive
To avoid the situation in which the connection goes down unexpectedly, Vigor uses "Ping
to keep alive" method to detect if the peer router is reachable. Enable this feature and
enter “192.168.33.1” in the “PING to the IP” field.
Figure 2-51. VPN setup - Common settings
Dial-Out Setting
It deals with relevant settings of Dial-Out connection, including encryption method,
preshared key and WAN IP of the remote site.
Select IPSec Tunnel and enter the WAN IP 220.135.240.207 of Vigor 2900V. Press the
IKE Pre-Shared Key button, and then a window will popup Type 3300 (It must be
identical with 3300V's). Press the “Confirm” button to finish the configuration of IKE
Pre-Shared Key. Then click High (ESP) and select DES with Authentication (default is
DES without Authentication).
Figure 2-52. VPN setup - Dial-out settings