更新 What’s new?

May 8, 2007  First web site launched.

概况 Overview

我们实现了一个NS2 TCP性能评价工具，它包含几种典型的拓扑结构和流量模型，能够测量在TCP性能评价中常用的参数，并且自动产生仿真统计结果，同时将其转换为可以输出到latex和html文档中的图片。该工具包含一个可扩充的开源框架。欢迎大家使用和完善此工具，并且定义出一组常用的TCP性能评价仿真场景。

We developed an NS2 TCP performance evaluation tool. This tool includes several typical topologies and traffic models; it measures some of the commonly used metrics; and it can automatically generate simulation statistics and graphs ready for inclusion in latex and html documents.  The tool also contains an extendable open-source framework. We invite community members to use this tool, to join effort to make this tool better, and to define a critical set of the simulation scenarios for TCP performance evaluation.

文档 Documentation

IETF Draft draft-irtf-tmrg-ns2-tcp-tool-00 is work in progress, April 2007.
User Manual is available in here.

下载 Download

The TCP evaluation tool is available as a patch for ns-allinone-2.31. To install the tool just follow this quick installation guide. For the details, please read the user manual above.

We are making the tool also available via sourceforge, so the users can share each other’s contributions.

Note: For your convenience, this patch also includes the NS2 Graphing and Statistics package from David Harrison of RPI, the PackMime-HTTP Traffic Generator from UNC-Chapel Hill, and a number of congestion control protocols such as STCP, HTCP, BIC, CUBIC, FAST and VCP. TCP Reno, SACK, HSTCP and XCP have been included in the ns-allinone-2.31 package. Credits of these packages and protocols are due to their respective authors and implementers. We thank them for making their source code publicly available.