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Network-Wide Prediction of BGP Routes

Nick Feamster, Jennifer Rexford
2007 IEEE/ACM Transactions on Networking  
This paper presents provably correct algorithms for computing the outcome of the BGP route-selection process for each router in a network, without simulating the complex details of BGP message passing.  ...  After presenting a simple route-prediction algorithm for networks that do not use these features, we present algorithms that capture the effects of the MED attribute and route reflectors in isolation.  ...  Section II presents practical constraints that enable efficient computation of network-wide BGP route selection and decomposes the route-prediction problem into three stages.  ... 
doi:10.1109/tnet.2007.892876 fatcat:kptt2omcbzhejfpvnehd2f3vie

Network-wide BGP route prediction for traffic engineering

Nick Feamster, Jennifer Rexford, Victor Firoiu, Zhi-Li Zhang
2002 Scalability and Traffic Control in IP Networks II  
Specifically, we present three main contributions: Network-wide model: We propose a model of the network state required to predict the influence of changes in BGP policies on path selection.  ...  We present a linear-time algorithm that computes a network-wide view of the best BGP routes for each destination prefix given a static snapshot of the network state, without simulating the complex details  ...  Acknowledgments We would like to thank Jay Borkenhagen and Rich Kwapniewski for providing access to the configuration and routing data from the AT&T network, and for their help in understanding the routing  ... 
doi:10.1117/12.475284 fatcat:43udsyinevbh7ml6dxf4mrphke

Measuring the effects of internet path faults on reactive routing

Nick Feamster, David G. Andersen, Hari Balakrishnan, M. Frans Kaashoek
2003 Proceedings of the 2003 ACM SIGMETRICS international conference on Measurement and modeling of computer systems - SIGMETRICS '03  
The data set also suggests that passive observations of BGP routing messages could be used to predict about 20% of impending failures, allowing re-routing systems to react more quickly to failures.  ...  Failures that appear in the network core correlate better with BGP instability than failures that appear close to end hosts.  ...  We owe particular thanks to people who provided BGP feeds: Andre Barrette, Eric Bates, Mike Biesele, Randy Bush, James Kretchmar, Matt Meyer, Jeffrey Papen, and Josh Richards.  ... 
doi:10.1145/781027.781043 dblp:conf/sigmetrics/FeamsterABK03 fatcat:etbc2kc7fvhg3p5zfxhdxhndae

Measuring the effects of internet path faults on reactive routing

Nick Feamster, David G. Andersen, Hari Balakrishnan, M. Frans Kaashoek
2003 Performance Evaluation Review  
The data set also suggests that passive observations of BGP routing messages could be used to predict about 20% of impending failures, allowing re-routing systems to react more quickly to failures.  ...  Failures that appear in the network core correlate better with BGP instability than failures that appear close to end hosts.  ...  We owe particular thanks to people who provided BGP feeds: Andre Barrette, Eric Bates, Mike Biesele, Randy Bush, James Kretchmar, Matt Meyer, Jeffrey Papen, and Josh Richards.  ... 
doi:10.1145/885651.781043 fatcat:l37sdjfnmjeddnjrvxrahri2wi

Measuring the effects of internet path faults on reactive routing

Nick Feamster, David G. Andersen, Hari Balakrishnan, M. Frans Kaashoek
2003 Proceedings of the 2003 ACM SIGMETRICS international conference on Measurement and modeling of computer systems - SIGMETRICS '03  
The data set also suggests that passive observations of BGP routing messages could be used to predict about 20% of impending failures, allowing re-routing systems to react more quickly to failures.  ...  Failures that appear in the network core correlate better with BGP instability than failures that appear close to end hosts.  ...  We owe particular thanks to people who provided BGP feeds: Andre Barrette, Eric Bates, Mike Biesele, Randy Bush, James Kretchmar, Matt Meyer, Jeffrey Papen, and Josh Richards.  ... 
doi:10.1145/781040.781043 fatcat:r5h34vnghban3e3kqqrihqkzci

Guidelines for interdomain traffic engineering

Nick Feamster, Jay Borkenhagen, Jennifer Rexford
2003 Computer communication review  
Network operators must have control over the flow of traffic into, out of, and across their networks.  ...  Using routing and traffic data from the AT&T backbone we show how certain BGP policy changes can move traffic in a predictable fashion, despite limited knowledge about the routing policies in neighboring  ...  Table dumps may not occur at exactly the same time across all routers, thus causing occasional inconsistencies in the network-wide view of the routing choices.  ... 
doi:10.1145/963985.963988 fatcat:3z23peeqojfgpaxp5yn3k4gsc4

Of dual-core networks during rare events

Steven Gordon, David Garbin
2011 Proceedings of the 2011 Winter Simulation Conference (WSC)  
However, the routing technologies used by these networks, like Open Shortest Path First and Border Gateway Protocol can create system-wide vulnerabilities.  ...  This model predicts the restoral time of various network outages for different device configuration options and different topology options.  ...  • Was the behavior of dual-core networks stable and predictable?  ... 
doi:10.1109/wsc.2011.6148017 dblp:conf/wsc/GordonG11 fatcat:6qpsqhldmrbjxfkdalyvj57xca

ExASCRED Method for Inter Domain Routing of BGP

Trishula Hajare
2015 International Journal on Recent and Innovation Trends in Computing and Communication  
invalid behaviors of BGP.  ...  However, this limitation of AS-CRED is that prediction approach of future anomalous behavior needs to improve with more accuracy.  ...  The initial aim of this paper is to present the efficient method for anomalous flow identification and prediction of future invalid behaviors of BGP routing.  ... 
doi:10.17762/ijritcc2321-8169.150440 fatcat:5cvehhcdxrcmldc6hqzdmas3be

Inter-domain Routing Stability Dynamics During Infrastructure Stress Events: The Internet Worm Menace

Francesco Palmieri
2008 International Journal of Network Security  
Although the predicted Internet col-lapse has yet to materialize, further analysis of the behavior and characteristics of wide-area network dynamics during these events is critical for the evolution of  ...  The main focus of this work is the impact of worm spreading events on BGP inter-domain routing dynamics on time scales that are long enough to have the potential to increase route convergence times and  ...  Inter-domain routing instability, can be informally defined as the continuous, and sometimes rapid, change of network reachability and topology information such that it cannot be predictable and controlled  ... 
dblp:journals/ijnsec/Palmieri08 fatcat:nyouvtad2vgi7lwxurmh2hzv2e

Humpty Dumpty: Putting iBGP Back Together Again [chapter]

Ashley Flavel, Jeremy McMahon, Aman Shaikh, Matthew Roughan, Nigel Bean
2009 Lecture Notes in Computer Science  
picture of a network's routing state.  ...  Further, for the 85% of routers without measurement infrastructure we predict their decisions.  ...  AS-wide routes [7] .  ... 
doi:10.1007/978-3-642-01399-7_5 fatcat:rjwpmyqekjccbfhn7j64vjcp3e

A Framework for Measuring and Predicting the Impact of Routing Changes

Y. Zhang, Z. M. Mao, J. Wang
2007 IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications  
We identified that more than half of the prefixes have predictable routing behavior.  ...  Receive BGP updates from network X Send request to probe host X BGP analysis host Probe host X Receive request from BGP analysis host Update live IPs Probe dest.  ...  BGP data can be obtained by setting up a monitoring BGP session using software such as Zebra [12] with a BGP router with a default-free routing table in the local network.  ... 
doi:10.1109/infcom.2007.47 dblp:conf/infocom/ZhangMW07 fatcat:drdg6mmw5bgf3jrnbf7t6pzhyu

Issues with inferring Internet topological attributes

Lisa Amini, Anees Shaikh, Henning Schulzrinne
2004 Computer Communications  
A number of recent studies are based on data collected from routing tables of inter-domain routers utilizing Border Gateway Protocol (BGP) and tools, such as traceroute, to probe end-to-end paths.  ...  We contrast results obtained from router-level measurements with those obtained from BGP routing tables, and offer insights as to why certain inferred properties differ.  ...  ACKNOWLEDGEMENTS We thank Alan Crosswell and Bartlomiej Solarz-Niesluchowski for valuable discussions on router configuration and Internet Service Provider routing policies.  ... 
doi:10.1016/j.comcom.2003.08.021 fatcat:wn4mjmeilfdi5cnz6vqfkh535m

Analysis on the current and the future Internet structure regarding multi-homed and multi-path routing

Hiroshi Fujinoki, Andrew Hauck
2011 Journal of Internet Services and Applications  
We identified the properties of the ideal network structure that will maximize the advantage of multi-path and multi-home routing using mathematical analyses.  ...  For the autonomous systems away from the Internet core, multi-path routing will improve the reliability by going around the busy Internet core, while it will improve the reliability by distributing network  ...  Introduction Border Gateway Protocol (BGP) has been the default routing protocol for routing inter-domain network traffic in the Internet.  ... 
doi:10.1007/s13174-011-0039-6 fatcat:zee3cwrk4rdxxjjof247uehgcm

Alternative Path Selection in Resilient Web Infrastructure Using Performances Dependencies

Vladimir Zadorozhny, Louiqa Raschid
2007 Journal of Web Engineering  
We demonstrate that these metrics reflect physical topology characteristics, e,g., the overlap of BGP paths.  ...  Our approach is based on scalable topologyindependent analysis of network behavior to identify dependencies among paths in the overlay network.  ...  While such prediction models are both accurate and valuable, their primary objective was understanding the behavior of wide area networks.  ... 
dblp:journals/jwe/ZadorozhnyR07 fatcat:2smqcwmltrhszp32vyij2sam6e

Inbound traffic engineering for multihomed ASs using AS path prepending

R.K.C. Chang, M. Lo
2005 IEEE Network  
We also thank the Editor-in-Chief and the anonymous reviewers for their careful reading of the manuscript and comments, which have helped improve the readability of this article.  ...  . , both of which are supported by BGP, so that a faster channel (the overlay network) can be used to handle routing policy changes.  ...  Our BGP-ASPP beacon, first of all, sends only route updates, but not route withdrawals.  ... 
doi:10.1109/mnet.2005.1407694 fatcat:eqdsqibigrblbc3i4mc7np5okq
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