D-Link DIR-853 User Manual page 188

DIR-853 AC1300 MU-MIMO Wi-Fi Gigabit Router
with 3G/LTE Support and USB Port 3.0
User Manual
Parameter
IPsec-SA lifetime
If you need to specify IP addresses of local and remote subnets for creating a tunnel, click the ADD
button ( ) in the Tunneled Networks section.
Figure 154. The page for adding an IPsec tunnel. The window for adding a tunneled network.
In the opened window, you can specify the following parameters:
Parameter
Local network
Remote subnet
To edit fields in the Tunneled Networks section, select the relevant line in the table. In the
opened window, change the needed parameters and click the SAVE button.
To remove a subnet, select the checkbox located to the left of the relevant line in the table and click
the DELETE button (
After configuring all needed settings for the IPsec tunnel, click the APPLY button.
To edit the parameters of an existing tunnel, in the Tunnels section, select the relevant tunnel in the
table. On the opened page, change the needed parameters and click the APPLY button.
To remove an existing tunnel, select the checkbox located to the left of the relevant line in the table
and click the DELETE button (
To disable VPN tunnels based on IPsec protocol, move the Enable switch to the left.
The lifetime of IPsec-SA keys in seconds. After the specified period it
is required to renegotiate the keys. Specify 0 if you don't want to limit
the lifetime of the keys.
A local subnet IP address and mask.
A remote subnet IP address and mask.
). Also you can remove a subnet in the editing window.
). Also you can remove a tunnel on the editing page.
Page 188 of 228
Configuring via Web-based Interface
Description
Description