System; Interfaces; Change Ip Of The Lan Or Dmz Interface - D-Link DFL-700 - Security Appliance Product Manual

System

Interfaces

Click on System in the menu bar, and then click interfaces below it.

Change IP of the LAN or DMZ interface

Follow these steps to change the IP of the LAN or DMZ interface.
Step 1. Choose which interface to view or change under the Available interfaces list.
Step 2. Fill in the IP address of the LAN or DMZ interface. These are the addresses that
will be used to ping the firewall, remotely control it, and used as the gateway for the
internal hosts or DMZ hosts.
Step 3. Choose the correct Subnet mask of this interface from the drop down menu. This
configuration will determine the IP addresses that can communicate with this interface.
Click the Apply button below to apply the settings or click Cancel to discard changes.
Please keep in mind that the DHCP scope will also need to be changed to correspond with
the new LAN IP. If the computer through which the DFL-700 is being configured is a DHCP
client, you will need to manually release and renew the IP address after applying changes and
restarting. Failure to follow these directions will result in the firewall configuration reverting
back to the state prior to changing the LAN IP.