Computer Associates Think, Inc.

Concord Communications, Inc.

Jay B Wolf

Lawrence A Stabile

Will C Lauer

Mark W Sylor

George Iglesias

Bradley S Carey

A method of monitoring an element in a computer network including monitoring a preselected variable relating to that element; defining a threshold for the monitored preselected variable; establishing a sliding window in time; repeatedly generating a time above threshold value, the time above threshold value being a measure of an amount of time during which the monitored variable exceeded the threshold during the sliding window of time; detecting when the time above threshold value exceeds a condition window value; and in response to detecting when the time above threshold value exceeds the condition window, generating an alarm.

System and method for displaying historical performance of an element on a network

LiveException system

A method for collecting and reporting monitored data for network traffic, which has been accumulated by a plurality of remote probes. The method includes making a series of polling requests for lists of monitoring data to each probe and receiving the requested lists. Each list has traffic count values that are identified by at least a sampling time, a source address, a destination address and a probe identifier. The method also includes calculating the traffic observed by each probe between successive sampling times and apportioning the calculated traffic data among a single set of consecutive temporal intervals and selecting best counts to avoid overcounting.

Collecting and reporting monitoring data from remote network probes

Growing community of inventors

Framingham, MA, United States of America

Jay B Wolf