White Papers

TCP Westwood Performance Over Multiple Paths

Tags: computing, network security, ip, network

Overview Since its first introduction, TCP has been the major facility to transport best-effort traffic in the Internet. It has been enhanced repeatedly over 3 decades, and is now an integral part of every single computing facility. Internet is again on the move toward more reliable and robust network services. In fact, fault tolerance and network security have become significant issues. To improve fault tolerance, many diverse approaches have been proposed. A promising approach consists in deploying multiple paths between origin and destination. This paper exposes the side effects of the multiple path deployment on TCP Reno and SACK performance, and contrasts its behavior to that of TCP Westwood. TCP Westwood is robust to out of sequencing and achieves better throughput.

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Publisher: University of California
File Format: PDF
Date Published: Dec 6, 2007
Format: White Papers
Topics: TCP - IP

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