Result Details

Precise Timestamp Generation Module and its Applications in Flow Monitoring

MARTÍNEK, T.; ŽÁDNÍK, M. Precise Timestamp Generation Module and its Applications in Flow Monitoring. In Networking Studies IV, Selected Technical Reports. Praha: CESNET National Research and Education Network, 2010. p. 45-56. ISBN: 978-80-904173-8-0.
Type
chapter in a book
Language
English
Authors
Martínek Tomáš, doc. Ing., Ph.D., DCSY (FIT)
Žádník Martin, Ing., Ph.D., DIFS (FIT), DCSY (FIT)
Abstract

Precise timestamps assigned to individual packets play an important role for network traffic analysis and measurement of network infrastructure. Moreover, connection of precise timestamps with flow based analysis, allow us to measure quality of end to end and other QoS-oriented applications. This technical report describes a hardware module for precise timestamp generation dedicated for flow monitoring probe - FlowMon. It shows hardware architecture of the module, measurement of timestamp accuracy and discussion about possible use cases in flow based applications.

Keywords

Precise timestamps, FlowMon, network applications, FPGA, VHDL

Published
2010
Pages
45–56
Book
Networking Studies IV, Selected Technical Reports
ISBN
978-80-904173-8-0
Publisher
CESNET National Research and Education Network
Place
Praha
BibTeX 
@inbook{BUT91433,
  author="Tomáš {Martínek} and Martin {Žádník}",
  title="Precise Timestamp Generation Module and its Applications in Flow Monitoring",
  booktitle="Networking Studies IV, Selected Technical Reports",
  year="2010",
  publisher="CESNET National Research and Education Network",
  address="Praha",
  pages="45--56",
  isbn="978-80-904173-8-0"
}
Projects
Optická síť národního výzkumu a její nové aplikace, MŠMT, Výzkumná centra (2000-2004), MSM6383917201, start: 2004-01-01, end: 2010-12-31, completed
Departments
CESNET (CESNET)
Back to top