WiSentry Alerts can be configured for notification via
popup console message or email message. WiSentry Alerts consist of
two elements, the Alert Event
trigger
which is based on the probability and the
Alert Action which will either be
a console message, email message, SNMP trap, or syslog message based on the configured
Alert Event.
In the example
below, three Alert Actions have been configured:
- At 100% Probability with both email and popup Alert
Events
- At 60% Probability with a popup Alert Event
- At 50% Probability with no configured Alert Events
F In the example
above, an alert will only be generated for the 100% and 60% Alert Events.
F Note that alerts
must have unique names since an alert is issued only once for a named
event.
To configure a new Alert Event, highlight
the Configured Alert Events branch then select New Access Point Alert
from the Actions Menu.
or highlight the Configured Alert Events
branch then right-click on the Configured Alert Events Branch and select
New Access Point Alert.
The recommended configuration for Alert
Events is 60% or greater.
This will minimize the alerts from low threat devices while sending
alerts for medium to high threat devices.
To configure a new Alert Action, highlight
the Alert Event then select your action type from the menu Actions or highlight the Alert Event then
right-click and select your action type from the context menu.
Popup Alert Actions
This Alert Action will display an alert on
the WiSentry Administrator machine when the alert is triggered.
F Popup
alerts are only sent when WiSentry Administrator is running.
After an alert action has been created, you
may edit or delete the alert by highlighting the Alert Action then
selecting Actions from the menu bar.
or by highlighting the Alert Action and
right-clicking to show the context menu.
Email Alert Actions
This Alert Action will send an email when
the alert is triggered.
F
Email alerts are sent even if the WiSentry Administrator is not
running.
F
A tip for email alerts is that the machine name can be used in the FROM:
field to make it easier to determine the source of the alert i.e.
<machine>@wisentry.com.
SNMP Trap Alert Actions
An SNMP Trap Alert Action will send an SNMP
trap event when
the alert is triggered. WiSentry's SNMP MIB (Management Information
Block) is 1.3.6.1.4.1.23073.1 (or enterprises.23073.1). The format of
the trap is a text string containing a string description of the device
discovered with the following layout:
MAC IP-Address Name Model
Date/Time-Discovered Probability
Enter the IP address of the SNMP server and
a community name to use.
Syslog Alert Actions
A Syslog Alert Action will send a message to
a syslog server when
the alert is triggered. The format of the message is a text string
containing a description of the device discovered with the following
layout:
Name Model MAC IP-Address
Date/Time-Discovered Probability
Enter the IP address of the syslog server.
Editing and Deleting Alert Actions
After an alert action has been created, you
may edit or delete the alert by highlighting the Alert Action then
selecting Actions from the menu bar.
or by highlighting the Alert Action and
right-clicking to show the context menu.
Alert Detail
Detailed information on the device may be
displayed by selecting the device on the pop-up alert screen.
Showing Active Alerts
Active alerts can be displayed at any time
by selecting the View Menu.
Select Active Alerts and the current alerts
will be displayed.
Alert pop-ups may also be turned off on this
screen by selecting the Pop-Up Active Alerts checkbox. Alert
sounds (if selected) will continue even if pop-ups have been disabled.
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