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Using Diagnostic Tools
Chapter 17: Maintenance
357
E
XAMPLE
1
The following filter string captures all TCP packets:
tcp
E
XAMPLE
2
The following filter string captures all TCP packets destined for port 80:
tcp dst port 80
udp
P
URPOSE
The
udp
element captures all UDP packets. This element can be prepended to port-related
elements.
Note:
When not prepended to other elements, the
udp
element is the equivalent of
ip proto udp
.
S
YNTAX
udp
udp
element
P
ARAMETERS
element
String. A port-related filter string element that should be
restricted to saving only UDP packets. This can be the
following:
dst port
- Capture all UDP packets destined
for a specific port.
port
- Captures all UDP packets originating
from or destined for a specific port.
src port
- Capture all UDP packets
originating from a specific port.
Page 372 / 428
Backing Up the ZoneAlarm Router Configuration
358
Check Point ZoneAlarm User Guide
E
XAMPLE
1
The following filter string captures all UDP packets:
udp
E
XAMPLE
2
The following filter string captures all UDP packets destined for port 80:
udp dst port 80
Backing Up the ZoneAlarm Router Configuration
You can export the ZoneAlarm router configuration to a *.cfg file, and use this file to
backup and restore ZoneAlarm router settings, as needed. The file includes all your
settings.
Exporting the ZoneAlarm Router Configuration
Exporting the ZoneAlarm router configuration creates a configuration file.
To export the ZoneAlarm router configuration
1.
Click
Setup
in the main menu, and click the
Tools
tab.
The
Tools
page appears.
2.
Click
Export
.
A standard
File Download
dialog box appears.
3.
Click
Save
.
The
Save As
dialog box appears.
4.
Browse to a destination directory of your choice.
5.
Type a name for the configuration file and click
Save
.
The *.cfg configuration file is created and saved to the specified directory.
Page 373 / 428
Backing Up the ZoneAlarm Router Configuration
Chapter 17: Maintenance
359
Importing the ZoneAlarm Router Configuration
In order to restore your ZoneAlarm router’s configuration from a configuration file, you
must import the file.
To import the ZoneAlarm router configuration
1.
Click
Setup
in the main menu, and click the
Tools
tab.
The
Tools
page appears.
2.
Click
Import
.
The
Import Settings
page appears.
3.
Do one of the following:
In the
Import Settings
field, type the full path to the configuration file.
Or
Click
Browse
, and browse to the configuration file.
4.
Click
Upload
.
A confirmation message appears.
5.
Click
OK
.
Page 374 / 428
Backing Up the ZoneAlarm Router Configuration
360
Check Point ZoneAlarm User Guide
The ZoneAlarm router settings are imported.
The
Import Settings
page displays the configuration file's content and the result of
implementing each configuration command.
Note:
If the router's IP address changed as a result of the configuration import, your
computer may be disconnected from the network; therefore you may not be able to
see the results.
Page 375 / 428
Resetting the ZoneAlarm Router to Defaults
Chapter 17: Maintenance
361
Resetting the ZoneAlarm Router to Defaults
You can reset the ZoneAlarm router to its default settings. When you reset your
ZoneAlarm router, it reverts to the state it was originally in when you purchased it.
Warning:
This operation erases all your settings and password information. You will
have to set a new password and reconfigure your ZoneAlarm router for Internet
connection. For information on performing these tasks, see
Setting Up the
ZoneAlarm Router
on page 39.
This operation also resets your router to its default Product Key. Therefore, if you
upgraded your license, you should save your Product Key before resetting to defaults.
You can view the installed Product Key by in the
ZoneAlarm Licensing Wizard
. For
information on accessing this wizard, see
Upgrading Your License
on page 335.
You can reset the ZoneAlarm router to defaults via the Web management interface
(software) or by manually pressing the Reset button (hardware) located at the back of the
ZoneAlarm router.
When resetting the router via the ZoneAlarm Portal, you can choose to keep the current
firmware or to revert to the firmware version that shipped with the ZoneAlarm router. In
contrast, using the Reset button automatically reverts the firmware version.
To reset the ZoneAlarm router to factory defaults via the Web interface
1.
Click
Setup
in the main menu, and click the
Tools
tab.
The
Tools
page appears.
2.
Click
Factory Settings
.

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