This paper shows that with a prior knowledge of the form of traffic, it is possible to infer with a reasonable accuracy the characteristics of original flows from 1/N sampled data. The method presented in this paper proves efficient for TCP flows composed of more than 20 packets. These flows contribute 95% to the global TCP bit rate and a precise knowledge of their characteristics is necessary for charging issues. Such a method is all the more needed that 1/N sampling is performed by NetFlow widely deployed in commercial networks.
Did you find this white paper useful?
14 out of 29 users found this white paper useful
Related white papers
Anthony & Sylvan Pools Takes the Plunge with VoIP
Anythony Sylvan Pools deployed ShoreTel to 14 divsions including 50 sites and 500 users. With its rapid growth and increasing communications costs, Anthony & Sylvan started looking at VoIP solutions. While...
Keeping Pace with Expansion through Voice Services
While a company grows, its phone systems must be able to sustain itself to accommodate the expansion. Unfortunately, many systems that have been in use for years within organizations...
Measurement and Analysis of Single-Hop Delay on an IP Backbone Network
This paper measures single-hop delay as experienced by packets in the Sprint IP backbone network. This paper develops a methodology to identify the contributing factors to the single-hop delay that...
Sprint IPVoice Connect Fact Sheet
Read this paper to see how to use a single IP connection to enable voice and Internet for quality and reliable service with a suite of advanced phone features that...
Introduction to TCP/IP
Microsoft Windows NT version 4.0 includes features and components for Transmission Control Protocol/Internet Protocol (TCP/IP)-based connectivity. TCP/IP is used on the worldwide Internet and is also widely deployed in private...
Integrated Trade Systems, Inc. Is Able to Track and Ensure Timely Purchase Order Delivery by Using Biscom Delivery Server to Send Files Securely
Integrated Trade Systems (ITS) provides procurement services for Mexican-owned PEtroleos MEXicanos (PEMEX), the sixth largest oil company in the world. ITS needed a fast, efficient way for PEMEX's buyers to...
Stewart Title Guaranty Company Reduces Courier and FTP Costs Using Biscom Delivery Server for Timely, Accurate, and Trackable Distribution of Software to Their Customers
Stewart delivers state-of-the-art real estate information services, software, and solutions to its clients. Since federal and state laws are in constant flux, Stewart's customers require regular software updates to stay...
