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VPN Screens 13-3
be a delay until the DDNS servers are updated with the remote VPN switch's new WAN IP
address).
13.4.1
Dynamic Secure Gateway Address
If the remote VPN switch has a dynamic WAN IP address and does not use DDNS, enter 0.0.0.0 as
the remote VPN switch's address. In this case only the remote VPN switch can initiate SAs. This
may be useful for telecommuters initiating a VPN tunnel to the company network.
Summary Screen
13.5
The following figure helps explain the main fields in the WebGUI.
Figure 13-1 IPSec Summary Fields
Local and remote IP addresses must be static.
Click VPN to open the Summary screen. This is a read-only menu of your IPSec rules (tunnels).
Edit or create an IPSec rule by selecting an index number and then clicking Edit to configure the
associated submenus.
Contivity 221 VPN Switch User's Guide
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