Network packet random damage method and system

A technology of network packets and damage points, applied in the Internet field, can solve the problems of not reaching randomness, and achieve the effect of improving random characteristics

Active Publication Date: 2022-07-29
江苏信而泰智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, if there are 64K points, the FPGA repeatedly reads the initial points of 64K, so that the damaged points in the previous 64K are exactly the same as the damaged points in the next 64K. random

Method used

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  • Network packet random damage method and system
  • Network packet random damage method and system
  • Network packet random damage method and system

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Embodiment Construction

[0057] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0058] figure 2 A schematic diagram of an exemplary operating environment in which embodiments of the present application can be implemented is shown. refer to figure 2 , the operating environment includes the device under test 100 , the network damage meter 200 and the network tester 300 . The device under test 100 is con...

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Abstract

The invention relates to a network packet random damage method and system, and belongs to the technical field of Internet, and the method comprises the steps: obtaining a fixed sampling point value; calling a target data packet according to the fixed sampling point value to obtain a target sampling point value, wherein the target sampling point value is equal to the fixed sampling point value; obtaining a value sequence according to the conversion rule and the target sampling point value; obtaining a random point location and a damaged point location; determining an initial reading point location of the value sequence according to the random point location; and obtaining a damaged data packet according to the damaged point location, the initial reading point location of the value sequence and the value sequence. The method has the effect of improving the random characteristic of the random damage network packet.

Description

technical field [0001] The present application relates to the field of Internet technologies, and in particular, to a method and system for random damage to network packets. Background technique [0002] With the popularization of Ethernet, the data carried by Ethernet is also increasing, which leads to an increased probability of non-ideal characteristics of Ethernet in a complex network environment. Non-ideal characteristics such as packet loss, out-of-order, delay, etc. [0003] At present, the network impairment tester is often used to study the tolerance and processing ability of various devices to the non-ideal characteristics of the network in the laboratory environment. Specifically, the network damage meter is connected in series in the connection loops of various devices to realize typical damage simulation functions such as bandwidth limitation, delay / jitter, packet loss, out-of-order, repeated packets, queue depth, and physical links. However, in practical appl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/14H04L43/50
CPCH04L41/145H04L43/50
Inventor 沈文博
Owner 江苏信而泰智能装备有限公司
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