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Backup
Click on
Tools
in the
menu bar, and then
click
Backup
below it.
Here a administrator
can backup and restore
the configuration. The
configuration file stores
system settings, IP
addresses of Firewall’s
network interfaces,
address table, service
table, IPSec settings,
port mapping and
policies. When the
configuration process is
completed, system
administrator can
download the
configuration file into
local disc as a backup.
System Administrators
can restore the firewall’s configuration file with the one stored on disc.
Exporting the DFL-1100’s Configuration
Follow these steps to export the configuration.
Step 1.
Under the
Tools
menu and the
Backup
section
,
click on the Download
configuration button.
Step 2.
When the File Download pop-up window appears, choose the destination place in
which to save the exported file. The Administrator may choose to rename the file if
preferred.
Restoring the DFL-1100’s Configuration
Follow these steps to restore the configuration.
Step 1.
Under the
Tools
menu and the
Backup
section, click on the
Browse
button next
to the empty field. When the
Choose File
pop-up window appears, select the file to which
contains the saved firewall settings, then click
OK
.
Step 2.
Click
Upload Configuration
to import the file into the Firewall.
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Restart/Reset
Restarting the DFL-1100
Follow these steps restart the DFL-1100.
Step 1
. Choose if you want to do a quick or full restart.
Step 2
. Click
Restart Unit
and the unit will restart.
Restoring system settings to factory defaults
Use the following procedure to restore system settings to the values set at the factory.
This procedure will possibly change the DFL-1100 firmware version to lower version if
it has
been upgraded.
This procedure deletes all of the changes that you have made to the DFL-1100
configuration and reverts the system to its original configuration including resetting interface
addresses.
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78
Follow these steps reset the DFL-1100 to factory default.
Step 1
. Under the
Tools
menu and the
Reset
section, click on the
Reset to Factory
Defaults
button.
Step 2
. Click
OK
in the dialog to reset the unit to factory default, or press
Cancel
to cancel.
You can restore your system settings by uploading a previously downloaded system
configurations file to the DFL-1100 if a backup of the device has been done.
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Upgrade
The DFL-1100’s
software, IDS
signatures and system
parameters are all
stored on a flash
memory card. The flash
memory card is re-
writable and re-readable.
Upgrade
Firmware
To upgrade the
firmware first download
the correct firmware
image from D-Link. After
having the newest
version of software,
please store it on the
hard disk, then connect
to the firewall’s WebUI,
enter
Upgrade
on the
Tools
menu, click
Browse
and choose the
file name of the newest
version of the firmware,
then click
Upload
firmware image
.
The updating process won’t overwrite the system configuration, so it is not necessary but still
a good idea to backup it before upgrading the software.
Upgrade IDS Signature-database
To upgrade the signature-database first download the newest IDS signatures from D-Link.
After having the newest version of software connect to the firewall’s WebUI, enter
Upgrade
on the
Tools
menu, click
Browse
in the
Upgrade Unit’s signature-database
section and
choose the file name of the newest version of the IDS signatures, then click
Upload
signature database
.
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80
Status
In this section, the DFL-1100 displays the status information about the Firewall.
Administrator may use Status to check the System Status, Interface statistics, VPN,
connections and DHCP Servers.
System
Click on
Status
in the menu bar, and then click
System
below it. A window will appear
providing some information about the DFL-1100.
Uptime
– The time
the firewall have been
running, since the last
reboot or start.
CPU Load
–
Percentage of cpu used.
Connections
–
Number of current
connections trough the
firewall.
Firmware version
–
The firmware version
running on the firewall.
Last restart
– The
reason for the last
restart.
IDS Signatures
–
The IDS signature
versions.
There are also two
graphs on this page,
one showing the CPU
usage during the last 24
hours. The other one is
showing the state table usage during the last 24 hours.
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