METHOD OF GENERATING NETWORK TRAFFIC

• US 20070211696A1
• Filed: 03/13/2007
• Published: 09/13/2007
• Est. Priority Date: 03/13/2006
• Status: Abandoned Application

• Current Assignee: Finisar Corporation (II-VI Incorporated)
• Original Assignee: Finisar Corporation (II-VI Incorporated)
• Inventors: Noble, Gayle L.
• Application Number:
  US11/685,548
• Publication Number:
  US 20070211696A1
• Time in Patent Office: Days
• US Class Current: 370/352
• CPC Class Codes: H04L 41/145 involving simulating, designing, planning or modelling of a network
• CPC Class Codes: H04L 43/20 the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV
• CPC Class Codes: H04L 43/50 Testing arrangements

Abstract

Generating traffic in a network environment. A traffic generator can be used to record the low level network data that is generated in response to high level user input. The traffic generator can receive instructions that identify when to start and stop recording network instructions. Once started, the high level user input is converted into low level network data and recorded. The recorded low level data thus reflects real usage and can be used to generate virtual traffic. The virtual traffic can be processed such that it represents multiple users. The response of the network or of network components to the virtual traffic can then be monitored and analyzed.

Claims

1. A method for generating traffic data packets on a computer system in communication with a network, the method comprising:

capturing at least one data packet transmitted over the network from the computer system, the at least one data packet being comprised of low-level data generated by a user inputting high-level data into the computer system; and

generating at least one virtual data packet from the at least one data packet.

2. The method of claim 1, further comprising presenting a user interface to a user.

3. The method of claim 2, further comprising receiving a record instruction from the user, the record instruction initializing a recording function of the low level data.

4. The method of claim 3, further comprising receiving high level data as user input, the high level data including mouse input and keyboard input.

5. The method of claim 1, further comprising converting the high level data to low level data.

6. The method of claim 5, wherein capturing at least one data packet further comprises recording the low level data.

7. The method of claim 6, further comprising transmitting the low level data over a network as data packets.

8. The method of claim 7, further comprising stopping recording data.

9. The method of claim 1, further comprising processing the low-level data such that the at least one virtual data packet simulates a plurality of users.

10. The method of claim 9, wherein processing the low-level data further comprises changing user identifiers or IP addresses.

11. The method of claim 9, further comprising analyzing network functionality based on a response of the network or of network components to the at least one virtual data packet.

12. A method for generating traffic data packets on a computer system in communication with a network, the method comprising:

instructing a computer program on the computer system to record subsequent network traffic data;

causing the computer system to create network traffic data packets comprised of low-level data, the low-level data being generated by the computer system in response to high-level data being input into the computer system;

recording the network traffic data packets transmitted over the network from the computer system; and

generating at least one virtual traffic data packet from the at least one data packet, each virtual traffic data packet being comprised of virtual data similar to the low-level data.

13. The method of claim 12, further comprising processing the at least one virtual traffic data to simulate a plurality of users;

14. The method of claim 13, further comprising transmitting the at least one virtual traffic data packet over a network.

15. The method of claim 14, further comprising monitoring the network with a protocol analyzer to analyze the at least one virtual traffic data packet and to analyze a response of the network or of network components to the at least one virtual traffic data packet.

16. A method for testing a website with generated traffic, the method comprising:

receiving input initiating a traffic generator;

accessing a website while the traffic generator is operating;

receiving high-level input from the user that corresponds to the user browsing the website;

recording low-level data that corresponds to network data that is generated from the high-level input; and

generating virtual network data for multiple virtual users based on the recorded low-level data; and

testing a functionality of the website based on the virtual network data.

17. The method of claim 16, further comprising generating virtual network data by changing user identifiers in the virtual network data.

18. The method of claim 17, wherein generating virtual network data comprises altering the low-level data for each virtual user so that the website appears to receive network data from the multiple virtual users simultaneously.

19. The method of claim 16, further comprising monitoring a response of the website to the virtual network data;

20. The method of claim 19, further comprising measuring responses to threads.

21. The method of claim 16, further comprising:

providing the recorded low-level data to a monitoring firm, wherein the monitoring firm generates the virtual network data to generate diagnostic data.

22. The method of claim 16, wherein the virtual network data represents traffic from multiple users to test how the website responds to multiple users using the website at the same time.

23. A method for generating traffic data packets on a computer system in communication with a network, the method comprising:

receiving a record instruction from a user, wherein the user has implemented the record instruction by at least one of selecting a user-selectable icon or filled-in a form-field;

recording at least one data packet transmitted over the network from the computer system, the at least one data packet being comprised of low-level data having a user identifier;

receiving a stop-record instruction from the user, wherein the user has implemented the stop-record instruction by at least one of selecting a user-selectable icon or filled-in a form-field;

terminating the recording of the network traffic data generated by the user; and

generating at least one virtual traffic data packet from the at least one data packet, each virtual traffic data packet being comprised of virtual data similar to the low-level data and having a virtual identifier different from the user identifier.