Tavve zoneranger User Manual page 184

Figure 34-69 Configuration > Traffic page Proxied Traffic tab
The Enable Threshold Monitoring checkboxes are used to configure whether or not the
ZoneRanger should monitor thresholds by traffic type or by IP address. When enabled by
traffic type, the total traffic proxied by traffic type will be compared with the configured
threshold during the measurement interval. When enabled by IP address, the traffic proxied to
each IP address will be compared with the configured threshold for each traffic type during the
measurement interval.
If threshold monitoring is enabled and a threshold is exceeded, a ZoneRanger audit message
will be displayed as well as a message will be logged in the ZoneRanger System log. If the
Send a trap when a threshold is exceeded checkbox is checked, the ZoneRanger will also
generate an SNMP trap containing information about the exceeded threshold.
Whitelist
ZoneRanger can receive data from many different network sources as well as send requests to
many different network sources. For node licensed ZoneRangers, only information and requests
from managed nodes will be processed. In the case of ZR-SPX, all information and requests are
processed since there is no check for node management. For additional security and
performance, a set of devices ("whitelist") may be configured to restrict the set of IP addresses.
The Configuration > Whitelist page is used to configure the specific set of devices from which
ZoneRanger will receive information or to which ZoneRanger will send information .
ZoneRanger 5.5 User's Guide 184