Collecting and analyzing selected network traffic

A tracking system is described herein for investigating the behavior of a network. In operation, each switch in the network (or each switch in some subset of switches) may determine whether each original packet that it processes satisfies one or more packet-detection rules. If so, the switch generat...

Full description

Saved in:
Bibliographic Details
Main Authors Yuan, Lihua, Lu, Guohan, Zhang, Ming
Format Patent
LanguageEnglish
Published 16.03.2017
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

More Information
Summary:A tracking system is described herein for investigating the behavior of a network. In operation, each switch in the network (or each switch in some subset of switches) may determine whether each original packet that it processes satisfies one or more packet-detection rules. If so, the switch generates a mirrored packet and sends that packet to a load balancer multiplexer, which, in turn, forwards the mirrored packet to a processing module for further analysis. The packet-detection rules hosted by the switches can be designed to select a subset of packets that are of greatest interest, based on any environment-specific objectives. As a result of this behavior, the tracking system can effectively and quickly pinpoint undesirable (and potentially desirable) behavior of the network, without being overwhelmed with too much information.
Bibliography:Application Number: AU20150312174