ZyXEL Communications Vantage Report User Manual page 573

Table 255 System Setting > Rule-based Alert > Add/Edit > Service
LABEL
Service Traffic..
KBytes/s
Period.. minutes
See Section Table 252 on page 568
this screen.
14.7.1.5 Attack/Intrusion/Antivirus/Antispam
Use this screen to configure an alert rule for the number of attacks, intrusions,
virus and spam detected on the selected device(s).
Note: These condition filters apply to both ZLD and ZYNOS platform types.
Click System Setting > Rule-based Alert then either click on the link of the
existing Rule Name or click Add. Select either Attack, Intrusion, Antivirus or
Antispam in the Condition field.
The fields in the Filter section change to the following.
Figure 276 System Setting > Rule-based Alert > Add/Edit > Attack/Intrusion/
Antivirus/Antispam
Vantage Report User's Guide
DESCRIPTION
Set your filters according to how much system resources are
being consumed by monitored devices. The following parameters
can be used.
• >= - Select this if you want to be alerted when a device uses
resources greater than or equal to the value you set.
• <= - Select this if you want to be alerted when a device uses
resources less than or equal to the value you set.
• < - Select this if you want to be alerted when a device uses
resources greater than the value you set.
• > - Select this if you want to be alerted when a device uses
resources less than the value you set.
For example, choose MAIL, select >= and set the percentage
value to 100 KByte/s. This means Vantage Report sends an alert
once a monitored device uses or exceeds 100 KBytes for mail for
a set time (see Period.. minutes field below).
Set this to the number of minutes the condition persists before
Vantage Report sends out an alert.
Using the previous example, you can set the period to 5 minutes.
This means that if the device reaches or exceeds 100 KByte/s of
mail traffic for 5 minutes, Vantage Report sends out an alert.
for descriptions of other table fields found in
Chapter 14 System Setting
573