Log Description Example; Table 164 View Log; Table 165 Example Log Description - ZyXEL Communications 35 Series User Manual

ZyWALL 5/35/70 Series User's Guide
The following table describes the labels in this screen.

Table 164 View Log

LABEL
Display
#
Time
Message
Source
Destination
Note
Email Log Now
Refresh
Clear Log

30.2 Log Description Example

The following is an example of how a log displays in the command line interpreter and a
description of the sample log. Refer to the appendices for more log message descriptions and
details on using the command line interpreter to display logs.
# .time
notes
message
5|06/08/2004 05:58:20 |172.21.4.187:137
|ACCESS BLOCK
Firewall default policy: UDP (W to W/ZW)

Table 165 Example Log Description

LABEL
#
time
source
destination The NetBIOS packet was sent to the 172.21.255.255 subnet port 137. This was a
473
DESCRIPTION
The categories that you select in the Log Settings page (see
475) display in the drop-down list box.
Select a category of logs to view; select All Logs to view logs from all of the log
categories that you selected in the Log Settings page.
This field displays the log number.
This field displays the time the log was recorded. See
configure the ZyWALL's time and date.
This field states the reason for the log.
This field lists the source IP address and the port number of the incoming packet.
This field lists the destination IP address and the port number of the incoming packet.
This field displays additional information about the log entry.
Click Email Log Now to send the log screen to the e-mail address specified in the
Log Settings page (make sure that you have first filled in the E-mail Log Settings
fields in Log Settings, see
Click Refresh to renew the log screen.
Click Clear Log to delete all the logs.
source
DESCRIPTION
This is log number five.
The log was generated on June 8, 2004 at 5:58 and 20 seconds AM.
The log was generated due to a NetBIOS packet sent from IP address 172.21.4.187 port
137.
NetBIOS UDP broadcast packet meant to discover devices on the network.
Section 30.3 on page 475).
destination
|172.21.255.255:137
Section 30.3 on page
Section 31.4 on page 486
Chapter 30 Logs Screens
to