ZyXEL Communications 2WE Table 15-1Attack Alert, Figure 15-2Attack Alert

ZyWALL 2 and ZyWALL 2WE

Figure 15-2 Attack Alert

The following table describes the fields in this screen.

Table 15-1 Attack Alert

FIELD	DESCRIPTION	DEFAULT VALUES
Generate alert when	A detected attack automatically generates
attack detected	a log entry. Check this box to generate an
	alert (as well as a log) whenever an attack
	is detected. See the chapter on logs for
	more information on logs and alerts.
Denial of Service Thresholds
One Minute Low	This is the rate of new half-open sessions	80 existing half-open sessions.
	that causes the firewall to stop deleting
	half-open sessions. The ZyWALL
	continues to delete half-open sessions as
	necessary, until the rate of new
	connection attempts drops below this
	number.

Firewall Configuration 15-5