| F.D. Smith, F. Hernandez Campos, K. Je#ay, and D. Ott. What TCP/IP protocol headers can tell us about the web. In ACM SIGMETRICS, pages 245--256, June 2001. |
....Web model in [9] Each Web page contains a certain number of objects. Each time an object is requested, a new TCP connection is established. We refer to the packets that belong to one TCP connection as a flow. We set the Web parameters as shown in Table 1. These values are based on the findings of [27] and summarized by [3] The density function of the Pareto distribution is obtained from Equation (7) when . Here, we use the Pareto distribution with mean of , and . The coefficient of variation of this Pareto distribution is infinite, since . We use fixed size data packets of ....
F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott, "What TCP/IP protocol headers can tell us about the web", In Proc. ACM SIGMETRICS, pp. 245--256, June 2001. 21
....from the victim. However, the number of new IP addresses is effective in differentiating the DDoS attack from the normal traffic condition and the flash crowd. The Internet is a very complicated and dynamic entity and it is nearly impossible to characterize Internet traffic by a simple model [23] [28]. Thus, we cannot use the traffic volume as our detection feature, since we can be easily mislead by bursty nature of Internet traffic, which means a sudden increase in traffic volume is not necessarily a bandwidth attack. Therefore, we choose the number of new IP addresses as our detection ....
F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP protocol header can tell us about the web. In Proceedings of ACM SIGMETRICS'2001.
....start from data collected from a large Olympic server in 1996 to understand TCP behavior, like loss recovery eciency and ACK compression. In [14] authors analyzed more than 23 millions of HTTP connections, and derived a model for the connection interarrival time. More recently, the authors of [15] analyze and derive models for the Web trac, starting from the TCP IP header analysis. None of the above works, however, share a common methodology of data collection or analysis. Even the architectural point where the data is collected is di erent, since the data is quite often collected in ....
Smith, F.D., Hernandez, F., Jeay, K., Ott, D.: What tcp/ip protocol headers can tell us about the web. ACM SIGMETRICS '01 (2001) 245-256
....phase. New connections will endure high RTTs, causing them to severely underperform, with an additional probability of spurious timeouts. Many of the widely deployed web browsers continue to use non persistent connections (HTTP 1. 0) employing a new TCP connection for every object downloaded [28]. Use of HTTP 1.1 persistent connections, where the browser and server employ the same TCP connection for transfer of multiple objects is gradually becoming more widespread. However, use of HTTP 1.1 pipelined persistent connections (where multiple outstanding requests are permitted on the same ....
F. Donelson Smith et al., \What TCP/IP Protocol Headers can tell us about the Web", In Proceedings of ACM SIGMETRICS, 1999.
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F.D. Smith, F. Hernndez-Campos, and K. Jeffay. What TCP/IP Protocol Headers Can Tell Us About the Web, Proc. ACM SIGMETRICS, Cambridge, MA, June 2001, pp. 245-256.
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F.D. Smith, F. Hernandez Campos, K. Jeffay, What TCP/IP Protocol Headers Can Tell Us About the Web, Proc. ACM SIGMETRICS `01, June 2001, pp. 245-256.
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F.D. Smith, F. Hernandez Campos, K. Jeffay, and D. Ott, "What tcp/ip protocol headers can tell us about the web," in ACM SIGMETRICS, June 2001, pp. 245--256.
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F.D. Smith, F. Hernandez Campos, K. Jeffay, and D. Ott, "What TCP/IP protocol headers can tell us about the web," in ACM SIGMETRICS, June 2001, pp. 245--256.
....1.1, and Netscape 7 are unfortunately not available on all three of the operating systems used in our experiments. Unless otherwise stated, HTTP 1.0 was used for all experiments since that is what is used by Netscape Communicator 4.72. HTTP 1. 0 remains the most widely used version of HTTP today [33]. We considered the use of nonpersistent as well as persistent HTTP connections in our experiments. In all cases, the web browser window was 1024x768 in size, so the region being updated was the same on each system. We first performed our measurements with Netscape web browser caches disabled for ....
....sub optimal performance. Given the dominance of HTTP traffic, much work has been done to measure and improve the performance of HTTP, including improving the interactions between HTTP and TCP. While recent studies indicate that HTTP 1.0 is still used far more frequently than HTTP 1. 1 in practice [33], previous work indicates that HTTP 1.1 can deliver better performance overall, including in wireless network environments [10] However, our results show that a wireless thin client computing approach can yield better performance on web browsing applications using either HTTP 1.0 or HTTP 1.1 with ....
F. Smith, F. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About The Web. In ACM SIGMETRICS Performance Evaluation Review, volume 29, pages 245--256, 2001.
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F.D. Smith, F. Hernandez Campos, K. Je#ay, and D. Ott. What TCP/IP protocol headers can tell us about the web. In ACM SIGMETRICS, pages 245--256, June 2001.
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F. Smith, F. H. Campos, K. Jeffay, and D. Ott. What tcp/ip protocol headers can tell us about the web. In ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott, "What TCP/IP protocol headers can tell us about the web", In Proc. ACM SIGMETRICS, pp. 245--256, June 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Je#ay, and D. Ott, "What TCP/IP protocol headers can tell us about the web," in SIGMETRICS/Performance, Cambridge, MA, June 2001, pp. 245--256. [Online]. Available: http://www.cs.unc.edu/je#ay/networking.html
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott, "What TCP/IP protocol headers can tell us about the web", In Proc. ACM SIGMETRICS, pp. 245--256, June 2001.
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F. Donelson Smith, Felix Hernandez-Campos, Kevin Je#ay, and David Ott. What TCP/IP Protocol Headers Can Tell Us about the Web. In SIGMETRICS/Performance, pages 245--256, 2001. (pp 41, 42)
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F.D. Smith, F.H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS, Cambridge, May, 2001.
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F. D. Smith, F. H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS 2001.
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F. Donelson Smith, Felix Hernandez Campos, Kevin Jeffay, and David Ott. What TCP/IP protocol headers can tell us about the web. In SIGMETRICS /Performance, pages 245--256, Cambridge, MA, June 2001.
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SMITH, F. D., HERNANDEZ-CAMPOS, F., JEFFAY, K., AND OTT, D. What TCP/IP protocol headers can tell us about the web. In SIGMETRICS /Performance (2001), pp. 245--256.
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F.D. Smith, F.H. Campos, K. Jeffay, and D. Ott. What TCP/IP Protocol Headers Can Tell Us About the Web. In Proceedings of ACM SIGMETRICS, Cambridge, May, 2001.
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