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Setting the Time on the Router
342
Check Point ZoneAlarm User Guide
The following things happen in the order below:
•
If you selected
Specify date and time
, the
Specify Date and Time
dialog box
appears.
Set the date, time, and time zone in the fields provided, then click
Next
.
•
If you selected
Use a Time Server
, the
Time Servers
dialog box appears.
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Setting the Time on the Router
Chapter 17: Maintenance
343
Complete the fields using the information in
Time Servers Fields
on page 344,
then click
Next
.
•
The
Date and Time Updated
screen appears.
5.
Click
Finish
.
Table 82: Set Time Wizard Fields
Select this option…
To do the following…
Your computer's clock
Set the router time to your computer’s system time.
Your computer’s system time is displayed to the right of this
option.
Keep the current setting
Do not change the router’s time.
The current router time is displayed to the right of this option.
Use a Time Server
Synchronize the router time with a Network Time Protocol (NTP)
server.
Specify date and time
Set the router to a specific date and time.
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Using Diagnostic Tools
344
Check Point ZoneAlarm User Guide
Table 83: Time Servers Fields
In this field…
Do this…
Primary Server
Type the IP address of the Primary NTP server.
Secondary Server
Type the IP address of the Secondary NTP server.
This field is optional.
Clear
Clear the field.
Select your time zone
Select the time zone in which you are located.
Using Diagnostic Tools
The ZoneAlarm router is equipped with a set of diagnostic tools that are useful for
troubleshooting Internet connectivity.
Table 84: Diagnostic Tools
Use this
tool…
To do this…
For information, see...
Ping
Check that a specific IP address or DNS
name can be reached via the Internet.
Using IP Tools
on page 345
Traceroute
Display a list of all routers used to
connect from the ZoneAlarm router to a
specific IP address or DNS name.
Using IP Tools
on page 345
WHOIS
Display the name and contact information
of the entity to which a specific IP address
or DNS name is registered. This
information is useful in tracking down
hackers.
Using IP Tools
on page 345
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Using Diagnostic Tools
Chapter 17: Maintenance
345
Use this
tool…
To do this…
For information, see...
Packet Sniffer
Capture network traffic. This information is
useful troubleshooting network problems.
Using Packet Sniffer
on page
347
Using IP Tools
To use an IP tool
1.
Click
Setup
in the main menu, and click the
Tools
tab.
The
Tools
page appears.
2.
In the
Tool
drop-down list, select the desired tool.
3.
In the
Address
field, type the IP address or DNS name for which to run the
tool.
4.
Click
Go
.
•
If you selected
Ping
, the following things happen:
The ZoneAlarm router sends packets to the specified the IP address or DNS
name.
The IP Tools window opens and displays the percentage of packet loss and the
amount of time it took each packet to reach the specified host and return (round-
trip) in milliseconds.
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Using Diagnostic Tools
346
Check Point ZoneAlarm User Guide
•
If you selected
Traceroute
,
the following things happen:
The ZoneAlarm router connects to the specified IP address or DNS name.
The
IP Tools
window opens and displays a list of routers used to make the
connection.
•
If you selected
WHOIS
, the following things happen:
The ZoneAlarm router queries the Internet WHOIS server.
A window displays the name of the entity to which the IP address or DNS name is
registered and their contact information.
19216811.live