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Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
206
9.19
Log Screen
Log messages are stored in two separate logs, one for regular log messages and
one for debugging messages. In the regular log, you can look at all the log
messages by selecting
All Logs
, or you can select a specific category of log
messages (for example, firewall or user). You can also look at the debugging log
by selecting
Debug Log
. All debugging messages have the same priority.
To access this screen, click
Monitor > Log
. The log is displayed in the following
screen.
Note: When a log reaches the maximum number of log messages, new log messages
automatically overwrite existing log messages, starting with the oldest existing
log message first.
•
For individual log descriptions, see
Appendix A on page 783
.
•
For the maximum number of log messages in the ZyWALL, see
Chapter 52 on
page 775
.
Events that generate an alert (as well as a log message) display in red. Regular
logs display in black. Click a column’s heading cell to sort the table entries by that
column’s criteria. Click the heading cell again to reverse the sort order.
Figure 147
Monitor > Log
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207
The following table describes the labels in this screen.
Table 48
Monitor > Log
LABEL
DESCRIPTION
Show Filter /
Hide Filter
Click this button to show or hide the filter settings.
If the filter settings are hidden, the
Display
,
Email Log Now
,
Refresh
,
and
Clear Log
fields are available.
If the filter settings are shown, the
Display
,
Priority
,
Source Address
,
Destination Address
,
Service
,
Keyword
, and
Search
fields are
available.
Display
Select the category of log message(s) you want to view. You can also
view
All Logs
at one time, or you can view the
Debug Log
.
Priority
This displays when you show the filter. Select the priority of log
messages to display. The log displays the log messages with this priority
or higher. Choices are:
any
,
emerg
,
alert
,
crit
,
error
,
warn
,
notice
,
and
info
, from highest priority to lowest priority. This field is read-only if
the
Category
is
Debug Log
.
Source
Address
This displays when you show the filter. Type the source IP address of the
incoming packet that generated the log message. Do not include the port
in this filter.
Destination
Address
This displays when you show the filter. Type the IP address of the
destination of the incoming packet when the log message was
generated. Do not include the port in this filter.
Source
Interface
This displays when you show the filter. Select the source interface of the
packet that generated the log message.
Destination
Interface
This displays when you show the filter. Select the destination interface of
the packet that generated the log message.
Service
This displays when you show the filter. Select the service whose log
messages you would like to see. The Web Configurator uses the protocol
and destination port number(s) of the service to select which log
messages you see.
Keyword
This displays when you show the filter. Type a keyword to look for in the
Message
,
Source
,
Destination
and
Note
fields. If a match is found in
any field, the log message is displayed. You can use up to 63
alphanumeric characters and the underscore, as well as punctuation
marks ()’ ,:;?! +-*/= #$% @ ; the period, double quotes, and brackets
are not allowed.
Protocol
This displays when you show the filter. Select a service protocol whose
log messages you would like to see.
Search
This displays when you show the filter. Click this button to update the log
using the current filter settings.
Email Log Now
Click this button to send log message(s) to the
Active
e-mail
address(es) specified in the
Send Log To
field on the
Log Settings
page (see
Section 46.3.2 on page 727
).
Clear Log
Click this button to clear the whole log, regardless of what is currently
displayed on the screen.
#
This field is a sequential value, and it is not associated with a specific log
message.
Time
This field displays the time the log message was recorded.
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The Web Configurator saves the filter settings if you leave the
View Log
screen
and return to it later.
Priority
This field displays the priority of the log message. It has the same range
of values as the
Priority
field above.
Category
This field displays the log that generated the log message. It is the same
value used in the
Display
and (other)
Category
fields.
Message
This field displays the reason the log message was generated. The text
“[count=
x
]”, where
x
is a number, appears at the end of the
Message
field if log consolidation is turned on (see
Log Consolidation
in
Table
230 on page 729
) and multiple entries were aggregated to generate into
this one.
Source
This field displays the source IP address and the port number in the
event that generated the log message.
Destination
This field displays the destination IP address and the port number of the
event that generated the log message.
Note
This field displays any additional information about the log message.
Table 48
Monitor > Log (continued)
LABEL
DESCRIPTION
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209
C
HAPTER
10
Registration
10.1
Overview
Use the
Configuration > Licensing > Registration
screens to register your
ZyWALL and manage its service subscriptions.
10.1.1
What You Can Do in this Chapter
•
Use the
Registration
screen (see
Section 10.2 on page 211
) to register your
ZyWALL with myZyXEL.com and activate a service, such as content filtering.
•
Use the
Service
screen (see
Section 10.3 on page 213
)
to display the status of
your service registrations and upgrade licenses.
10.1.2
What you Need to Know
This section introduces the topics covered in this chapter.
myZyXEL.com
myZyXEL.com is ZyXEL’s online services center where you can register your
ZyWALL and manage subscription services available for the ZyWALL. To update
signature files or use a subscription service, you have to register the ZyWALL and
activate the corresponding service at myZyXEL.com (through the ZyWALL).
Note: You need to create a myZyXEL.com account before you can register your
device and activate the services at myZyXEL.com.
You can directly create a myZyXEL.com account, register your ZyWALL and
activate a service using the
Registration
screen. Alternatively, go to
http://
www.myZyXEL.com
with the ZyWALL’s serial number and LAN MAC address to
register it. Refer to the web site’s on-line help for details.
Note: To activate a service on a ZyWALL, you need to access myZyXEL.com via that
ZyWALL.
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Chapter 10 Registration
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210
Subscription Services Available on the ZyWALL
You can have the ZyWALL use anti-virus, IDP/AppPatrol (Intrusion Detection and
Prevention and application patrol), and content filtering subscription services. You
can also purchase and enter a license key to have the ZyWALL use more SSL VPN
tunnels. See the respective User’s Guide chapters for more information about
these features.
Anti-Virus Engines
Subscribe to signature files for Kaspersky’s anti-virus engine.
After the trial expires, you need to purchase an iCard for the anti-virus engine you
want to use and enter the PIN number (license key) in the
Registration >
Service
screen. You must use the Kaspersky anti-virus iCard for the Kaspersky
anti-virus engine. If you were already using an iCard anti-virus subscription, any
remaining time on your earlier subscription is automatically added to the new
subscription.

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