ZyXEL Communications Prestige 792H, User Manual

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Prestige 792H User’s Guide
Firewall Configuration 9-3
Table 9-1 E-mail
LABEL DESCRIPTION
E-mail Alerts To Alerts are sent to the e-mail address specified in this field. If this field is left blank,
alerts will not be sent via e-mail.
Return Address Type an E-mail address to identify the Prestige as the sender of the e-mail messages
i.e., a "return-to-sender" address for backup purposes.
Log Timer
Log Schedule This drop-down menu is used to configure the frequency of log messages being sent
as E-mail:
Step 4.
Daily
Step 5. Weekly
Step 6. Hourly
Step 7. When Log is Full
Step 8. None.
If you select Weekly or Daily , specify a time of day when the E-mail should be sent.
If you select Weekly , then also specify which day of the week the E-mail should be
sent. If you select When Log is Full , an alert is sent when the log fills up. If you
select None , no log messages are sent
Day for Sending
Alerts
Use the drop down list box to select which day of the week to send the logs.
Time for Sending
Alerts
Enter the time of the day in 24-hour format (for example 23:00 equals 11:00 pm) to
send the logs.
Back Click Back to return to the previous screen.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to return to the previously saved settings.
9.4 Attack Alert
Attack alerts are real-time reports of DoS attacks. In the Attack Alert screen, shown later, you may choose
to generate an alert whenever an attack is detected. For DoS attacks, the Prestige uses thresholds to determine
when to drop sessions that do not become fully established. These thresholds apply globally to all sessions.
You can use the default threshold values, or you can change them to values more suitable to your security
requirements.