D-Link DWR-921 User Manual page 136

DWR-921 4G LTE Router
User Manual
Figure 112. 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
MTU
Click the SAVE button.
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.
A local subnet IP address and mask.
To add one more subnet, click the ADD SUBNET button and enter
the subnet address in the displayed line (available if 2 is selected from
the IKE version list in the The First Phase section).
To remove the subnet, click the Delete icon ( ) in the line of the
subnet address.
A remote subnet IP address and mask.
To add one more subnet, click the ADD SUBNET button and enter
the subnet address in the displayed line (available if 2 is selected from
the IKE version list in the The First Phase section).
To remove the subnet, click the Delete icon ( ) in the line of the
subnet address.
The maximum size (in bytes) of a non-fragmented packet. The field is
displayed when the Manual value is selected from the TCP MSS
drop-down list in the General Settings section.
Page 136 of 255
Configuring via Web-based Interface
Description