DPI Deep Packet Inspection Network Traffic Cluster to Aggregate Network Traffic Data or Packet

NetTAP® Network Traffic Cluster to Aggregate Network Traffic Data or Packet with Deep Packet Inspection

1. Background Technology

• With the rapid development of modern computer network technology, the packet shunt device can quickly and accurately distribute the massive data packets to each back-end server for further processing based on the different five-tuple information of the packets themselves.The efficient message shunt device is also the foundation of some other high-level network special equipment (such as firewall, virtual private network, load balancing equipment, etc.).
• In a network environment, when the length of an IP message to be transmitted exceeds the MaximumTransmiss1n Unit (MTU), an IP message is divided into several IP messages, which are transmitted separately.Shard packets occupy a considerable proportion in the actual network environment, and due to the requirement of homology and homology and the normal disorder of packets, it puts forward high requirements for the processing of shard packets by the packet shunt equipment.
• Under normal circumstances, each shard packet is transmitted on the network in sequence according to their different positions in the original packet. However, due to the complexity of the network environment, the shard packet that should have arrived later arrives at the destination device before the first one, which is the shard packet disorder.In order to solve the disorder of shard message, the device has to cache the disordered shard message, wait for the arrival of the next shard message, and then forward the first shard message along with the temporarily stored shard message to the destination server of the back end according to the five-tuple information of the first shard message.This may involve the dump and management of cached shard packets, requiring additional temporary storage space and additional processing time.

2. Intelligent Traffic Processing Abilities​

Network Message Disitribution & Packet Distribution

A message splitting method based on multiple hash is characterized as follows: the method USES two hash algorithms to calculate two hash results respectively, USES one of the hash results to search the result of the spatial primary table as the benchmark index, and USES the other hash result to search the result of the spatial subtable as the auxiliary index to modify the benchmark index.

NetTAP® Visibility Platform

Supported NetTAP® Matrix-SDN Visual Control Platform Access

1+1 Redundant Power System(RPS)

Supported 1+1 Dual Redundant Power System

NT-FTAP-54ECX Network TAP NPB.pdf

3. Typical Application

Data Center Of Area:

Telecom,

Broadcasting,

Government,

Finance,

Energy,

Power,

Petroleum,

Hospital,

School,

Enterprise

And Other Industries

4. NetTAP® Visibility Platform and Network Optimization.

• NetTAP® Network Optimization Solution

- More application for 25G/50G/100G, bandwidth crazy growing

- Virtualized cloud computing drives both north-south and east-west traffic growth

- Main applications based on B/S architecture, with higher bandwidth requirements, more interaction open, and business changes faster

- Network operation and maintenance: single network management - network performance monitoring, network backtracking, anomaly monitoring - AIOPS

- More security management and control, such as IDS, DB Audit, Behavior Audit, Operation and Maintenance Audit, Data-oriented Management and Control,

  Virus Monitoring, WEB Protection, Compliance Analysis and Control

- Network Security – from Access control, Threat Detection and Protection to the core of Data Security

5. Specifications

NetTAP® Network Traffic Cluster to Aggregate Network Traffic Data or Packet with Deep Packet Inspection

*THE MORE ADVANCED FUNCTIONS WILL BE LAUNCHED SOON*