User guide

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