Specifications

Domain Report This report is similar to the ‘Organization Report’, however,
sorting is done according to domain extensions, such as .com.
Packet Size Report In an overview in table form, the size of blocked packets
is listed with their number and the percentage of the overall amount.
Interface Report The amount of packets arriving and blocked packets are
displayed by the name of the interface. The overview in table form
shows the interfaces (with at least five blocked packets), the number
of blocked packets, and the percentage of the total volume of blocked
packets.
Source Port Report In the overview in table form, the twenty source ports
from which the most packets were blocked are listed. They are as-
signed the number, the size of the blocked packets, and the percentage
value.
The Interface Statistics
The interface statistics contain, for each interface of the firewall, a detailed
substatistic displayed according to packets sent and received and to data
amounts. It also shows any errors that have occurred. A sample is shown
in Figure 3.54 on the next page.
For each interface, it shows two graphs in four different time resolutions
(daily, weekly, monthly, and yearly,). The sent and received data amounts or
packet numbers per minute are shown on the Y axis. A specific time interval
is shown on the X axis.
Mail Statistics
The mail statistics consist of three graphs, illustrating different aspects of the
daily mail traffic on your firewall:
Day Graph the amount of received and sent mails per minute by time of
day.
Day Graph of Errors The amount of errors occurring per hour. “Errors”
include bounced mails and rejected mails.
Day Graph of Mail Traffic in Bytes The data amounts of received and sent
mail (in KB) per minute, by time of day.
104 Log File Analysis