Figure 9-5 Attack Alert; Table 9-3 Attack Alert - ZyXEL Communications ZyXEL ZyWALL 50 User Manual

2. If the Blocking Time timeout is greater than 0, then the ZyWALL blocks all new connection requests to
the host giving the server time to handle the present connections. The ZyWALL continues to block all
new connection requests until the Blocking Time expires.
The ZyWALL also sends alerts whenever TCP Maximum Incomplete is exceeded. The global values
specified for the threshold and timeout apply to all TCP connections. Click on the Attack Alert tab to bring
up the next screen.
The following table describes the fields in this screen.
FIELD
Generate alert when
attack detected
Using the ZyWALL Web Configurator

Figure 9-5 Attack Alert

Table 9-3 Attack Alert

DESCRIPTION
A detected attack automatically generates
a log entry. Check this box to generate an
alert (as well as a log) whenever an attack
is detected. See the Logs Chapter for
more information on logs and alerts.
ZyWALL 50 Internet Security Gateway
DEFAULT VALUES
9-9