MPTCP Experiences in the NorNet Testbed
draft-dreibholz-mptcp-nornet-experience-00
The information below is for an old version of the document.
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Expired".
|
|
|---|---|---|---|
| Authors | Thomas Dreibholz , Xing Zhou | ||
| Last updated | 2015-03-31 | ||
| RFC stream | (None) | ||
| Formats | |||
| Additional resources | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | I-D Exists | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
draft-dreibholz-mptcp-nornet-experience-00
Network Working Group T. Dreibholz
Internet-Draft Simula Research Laboratory
Intended status: Informational X. Zhou
Expires: October 2, 2015 Hainan University
March 31, 2015
MPTCP Experiences in the NorNet Testbed
draft-dreibholz-mptcp-nornet-experience-00.txt
Abstract
This document collects some experiences of Multi-Path TCP (MPTCP)
evaluations in the NorNet testbed.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on October 2, 2015.
Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Dreibholz & Zhou Expires October 2, 2015 [Page 1]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Abbreviations . . . . . . . . . . . . . . . . . . . . . . 2
1.2. Multi-Path TCP . . . . . . . . . . . . . . . . . . . . . 2
1.3. Scope . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Testbed Evaluation . . . . . . . . . . . . . . . . . . . . . 2
2.1. The NorNet Testbed . . . . . . . . . . . . . . . . . . . 2
2.2. Multi-Path TCP in NorNet . . . . . . . . . . . . . . . . 3
2.3. NetPerfMeter . . . . . . . . . . . . . . . . . . . . . . 3
3. Research Results and Work in Progress . . . . . . . . . . . . 3
4. Security Considerations . . . . . . . . . . . . . . . . . . . 4
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4
6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 4
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 4
7.1. Normative References . . . . . . . . . . . . . . . . . . 4
7.2. Informative References . . . . . . . . . . . . . . . . . 5
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 8
1. Introduction
1.1. Abbreviations
o TCP: Transmission Control Protocol
o MPTCP: Multi-Path TCP
1.2. Multi-Path TCP
The Multi-Path TCP (MPTCP) extension for the Transmission Control
Protocol (TCP) has been defined in [3], [4], [1], [2], [5]. There
are also detailed introductions provided for example by [8], [9] as
well as lots of further information material on [6]. MPTCP is
therefore not introduced in more detail here.
1.3. Scope
The scope of this document is to collect some experiences with the
usage of MPTCP in the NorNet testbed, a large-scale Internet testbed
for multi-homed systems.
2. Testbed Evaluation
2.1. The NorNet Testbed
The NorNet testbed (https://www.nntb.no) introduced in [11], [10] is
a programmable testbed platform with focus on the evaluation of
multi-homed systems. It consists of programmable nodes that are
Dreibholz & Zhou Expires October 2, 2015 [Page 2]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
distributed all over Norway as well as further locations in other
countries. NotNet is built and operated by the Simula Research
Laboratory and financed by Forskningsraedet (the Research Council of
Norway) through their INFRASTRUKTUR program (project number 208798/
F50).
NorNet has two main components: NorNet Core and NorNet Edge. NorNet
Core consists of currently 19 programmable sites
(https://www.nntb.no/pub/nornet-configuration/NorNetCore-Sites.html),
most of them multi-homed to several network providers. Details can
be found in [12], [14], [15] and [16]. NorNet Edge consists of
several hundreds of smaller nodes connected to all mobile broadband
providers in Norway (http://robustenett.no/map), details can be found
in [13]. Together, these two components offer a unique platform for
experimental networking research. NorNet is made available to the
international networking research community.
Further details on NorNet can be found on the NorNet website [17].
2.2. Multi-Path TCP in NorNet
The NorNet nodes are Linux-based and therefore run the Linux Multi-
Path TCP implementation by Universite catholique de Louvain-la-Neuve
(see [18]). With support by all NorNet Core nodes (circa 100 nodes
at currently 19 sites) and most NorNet Edge nodes (several hundreds),
NorNet probably provides the world's largest Multi-Path TCP
experimentation platform.
2.3. NetPerfMeter
NetPerfMeter [19], [7] is a network performance meter for the UDP,
TCP, MPTCP, SCTP and DCCP transport protocols over IPv4 and IPv6. It
simultaneously transmits bidirectional flows to an endpoint and
measures the resulting flow bandwidths and QoS. The results are
written as vector and scalar files. NetPerfMeter is provided in
NorNet to allow for transport protocol comparisons and transport
protocol performance evaluations.
3. Research Results and Work in Progress
So far, work has been done on evaluating Multi-Path TCP in the real-
world Internet. The following list is a short overview of current
research. It is _not_ meant to be a complete list and should be
extended!
o [20] examines the different properties of 3G paths (UMTS as well
as CDMA2000) in NorNet Edge. These results provide an overview of
the QoS characteristics that can be expected by Multi-Path
Dreibholz & Zhou Expires October 2, 2015 [Page 3]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
transport protocols (and particularly by Multi-Path TCP) on
different paths.
o [21] analyzes the impact of buffer bloat on Multi-Path TCP
connections over mobile broadband (2G, 3G) and WLAN paths.
Furthermore, it proposes and evaluates Multi-Path Transport
Bufferbloat Mitigation (MPT-BM), a bufferbloat mitigation
algorithm to improve Multi-Path TCP performance in buffer-bloated
wireless networks.
o [22] examines the performance benefits of multi-path transport
with Multi-Path TCP under heterogeneous wireless networks. It
furthermore introduces and evaluates the Dynamic Relative Path
Scoring (DRePaS) algorithm that optimizes the path management in
such setups.
o [23] examines the performance benefits of the state-of-the-art
Linux MPTCP implementation in a large-scale NorNet setup, covering
sites in multiple countries on different continents. It
particularly also shortly introduces the NetPerfMeter measurement
tool that is used to perform the measurements, and particularly
its extension for MPTCP.
o (to be extended!)
4. Security Considerations
Security considerations on MPTCP are described in [3].
5. IANA Considerations
This document has no actions for IANA.
6. Acknowledgments
The author would like to thank NAMES HERE for discussions and
support.
7. References
7.1. Normative References
[1] Raiciu, C., Handley, M., and D. Wischik, "Coupled
Congestion Control for Multipath Transport Protocols", RFC
6356, October 2011.
Dreibholz & Zhou Expires October 2, 2015 [Page 4]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
[2] Ford, A., Raiciu, C., Handley, M., and O. Bonaventure,
"TCP Extensions for Multipath Operation with Multiple
Addresses", RFC 6824, January 2013.
7.2. Informative References
[3] Bagnulo, M., "Threat Analysis for TCP Extensions for
Multipath Operation with Multiple Addresses", RFC 6181,
March 2011.
[4] Ford, A., Raiciu, C., Handley, M., Barre, S., and J.
Iyengar, "Architectural Guidelines for Multipath TCP
Development", RFC 6182, March 2011.
[5] Scharf, M. and A. Ford, "Multipath TCP (MPTCP) Application
Interface Considerations", RFC 6897, March 2013.
[6] Dreibholz, T., "Thomas Dreibholz's MPTCP Page", Online:
http://www.iem.uni-due.de/~dreibh/mptcp/, 2015,
<http://www.iem.uni-due.de/~dreibh/mptcp/>.
[7] Dreibholz, T., "NetPerfMeter - A TCP/MPTCP/UDP/SCTP/DCCP
Network Performance Meter Tool", Online: https://www.uni-
due.de/~be0001/netperfmeter/, 2015, <https://www.uni-
due.de/~be0001/netperfmeter/>.
[8] Becke, M., "Revisiting the IETF Multipath Extensions on
Transport Layer", November 2014,
<http://duepublico.uni-duisburg-
essen.de/servlets/DerivateServlet/Derivate-37631/
Thesis_online.pdf>.
[9] Ruengeler, I., "SCTP - Evaluating, Improving and Extending
the Protocol for Broader Deployment", December 2009,
<http://duepublico.uni-duisburg-
essen.de/servlets/DerivateServlet/Derivate-23465/
Diss.pdf>.
[10] Dreibholz, T., "The NorNet Testbed for Multi-Homed Systems
- Introduction and Status", Invited Talk at Princeton
University, Department of Computer Science, May 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2730.pdf>.
Dreibholz & Zhou Expires October 2, 2015 [Page 5]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
[11] Dreibholz, T., "The NorNet Testbed - A Large-Scale
Experiment Platform for Real-World Experiments with Multi-
Homed Systems", Invited Talk at Swinburne University,
Centre for Advanced Internet Architectures (CAIA), January
2015, <https://www.nntb.no/wp-content/uploads/2015/01/
caia2015-presentation.pdf>.
[12] Gran, E., Dreibholz, T., and A. Kvalbein, "NorNet Core - A
Multi-Homed Research Testbed", Computer Networks, Special
Issue on Future Internet Testbeds Volume 61, Pages 75-87,
ISSN 1389-1286, DOI 10.1016/j.bjp.2013.12.035, March 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2236.pdf>.
[13] Kvalbein, A., Baltrūnas, D., Evensen, K., Xiang, J.,
Elmokashfi, A., and S. Ferlin, "The NorNet Edge Platform
for Mobile Broadband Measurements", Computer Networks,
Special Issue on Future Internet Testbeds Volume 61, Pages
88-101, ISSN 1389-1286, DOI 10.1016/j.bjp.2013.12.036,
March 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2434.pdf>.
[14] Dreibholz, T. and E. Gran, "Design and Implementation of
the NorNet Core Research Testbed for Multi-Homed Systems",
Proceedings of the 3nd International Workshop on Protocols
and Applications with Multi-Homing Support (PAMS) Pages
1094-1100, ISBN 978-0-7695-4952-1, DOI 10.1109/
WAINA.2013.71, March 2013,
<https://www.simula.no/sites/www.simula.no/files/
publications/threfereedinproceedingsreference.2012-12-20.7
643198512.pdf>.
[15] Dreibholz, T., "The NorNet Core Testbed - Introduction and
Status in August 2014", Proceedings of the 2nd
International NorNet Users Workshop (NNUW-2), August 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2936.pdf>.
[16] Dreibholz, T., "An Experiment Tutorial for the NorNet Core
Testbed", Proceedings of the 2nd International NorNet
Users Workshop (NNUW-2), August 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2938.pdf>.
[17] Dreibholz, T., "NorNet - A Real-World, Large-Scale Multi-
Homing Testbed", Online: https://www.nntb.no/, 2015,
<https://www.nntb.no/>.
Dreibholz & Zhou Expires October 2, 2015 [Page 6]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
[18] Paasch, C. and S. Barre, "Multipath TCP implementation in
the Linux kernel", Online: http://www.multipath-tcp.org,
2015, <http://www.multipath-tcp.org>.
[19] Dreibholz, T., Becke, M., Adhari, H., and E. Rathgeb,
"Evaluation of A New Multipath Congestion Control Scheme
using the NetPerfMeter Tool-Chain", Proceedings of the
19th IEEE International Conference on Software,
Telecommunications and Computer Networks (SoftCOM) Pages
1-6, ISBN 978-953-290-027-9, September 2011,
<https://www.wiwi.uni-due.de/fileadmin/fileupload/I-
TDR/SCTP/Paper/SoftCOM2011.pdf>.
[20] Ferlin, S., Dreibholz, T., Alay, Oe., and A. Kvalbein,
"Measuring the QoS Characteristics of Operational 3G
Mobile Broadband Networks", Proceedings of the 4th
International Workshop on Protocols and Applications with
Multi-Homing Support (PAMS) Pages 753-758,
ISBN 978-1-4799-2652-7, DOI 10.1109/WAINA.2014.123, May
2014, <https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2516.pdf>.
[21] Ferlin, S., Dreibholz, T., and Oe. Alay, "Tackling the
Challenge of Bufferbloat in Multi-Path Transport over
Heterogeneous Wireless Networks", Proceedings of the IEEE/
ACM International Symposium on Quality of Service (IWQoS)
Pages 123-128, ISBN 978-1-4799-4852-9, DOI 10.1109/
IWQoS.2014.6914310, May 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2722.pdf>.
[22] Ferlin, S., Dreibholz, T., and Oe. Alay, "Multi-Path
Transport over Heterogeneous Wireless Networks: Does it
really pay off?", Proceedings of the IEEE Global
Communications Conference (GLOBECOM) Pages 5005-5011,
ISBN 978-1-4799-3512-3, December 2014,
<https://www.simula.no/sites/www.simula.no/files/
publications/Simula.simula.2884.pdf>.
[23] Dreibholz, T., Zhou, X., and F. Fa, "Multi-Path TCP in
Real-World Setups - An Evaluation in the NorNet Core
Testbed", 5th International Workshop on Protocols and
Applications with Multi-Homing Support (PAMS), March 2015,
<https://www.nntb.no/wp-content/uploads/2015/01/pams2015-
mptcp-web.pdf>.
Dreibholz & Zhou Expires October 2, 2015 [Page 7]
Internet-Draft MPTCP Experiences in the NorNet Testbed March 2015
Authors' Addresses
Thomas Dreibholz
Simula Research Laboratory, Network Systems Group
Martin Linges vei 17
1364 Fornebu, Akershus
Norway
Phone: +47-6782-8200
Fax: +47-6782-8201
Email: dreibh@simula.no
URI: http://www.iem.uni-due.de/~dreibh/
Xing Zhou
Hainan University, College of Information Science and Technology
Renmin Avenue 58
570228 Haikou, Hainan
China
Phone: +86-898-66279141
Email: zhouxing@hainu.edu.cn
Dreibholz & Zhou Expires October 2, 2015 [Page 8]