Multi-hop packet tracking for experimental facilities

Santos, Tacio; Henke, Christian; Schmoll, Carsten; Zseby, Tanja

doi:10.1145/1851182.1851256

Cited by 6 publications

(5 citation statements)

References 5 publications

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“…First, we discuss active measurements performed in PLE with support of the ETOMIC measurement system. After that we outline the passive measurements [18] conducted within GLAB and VINI.…”

Section: Experimental Results For Multipath Routing Slicesmentioning

confidence: 99%

“…Passive measurements measure the experiment's traffic itself and therefore provide a statement about the real treatment of the traffic in the network. We used the network of distributed ETOMIC nodes, which is federated with PLE under the OneLab federated experimental facilities [3] and multi-hop packet tracking [18], which is available in PLE. Figure 2 shows a screenshot of the visualization for the passive measurements with the packet tracking tool.…”

Section: Experiments Setupmentioning

confidence: 99%

“…For the experiments with VINI the setup of a multipath transmission experiment was much easier. Since our end nodes did not provide the required measurement precision we utilized multi-hop packet tracking [18] for conducting one way delay measurements. For the performed experiment we emulated a concurrent multipath transmission via two different paths.…”

Section: Experiments Setupmentioning

confidence: 99%

“…Free T-Rex offers such valuable resources like access to the MoMe [12] trace and tool database and measurement services, the employed packet tracking service [18], TopHat [9], and the DIMES [19] infrastructure.…”

Section: Sharing and Standardizing Measurement And Observation Toolsmentioning

confidence: 99%

See 3 more Smart Citations

Multipath Routing Slice Experiments in Federated Testbeds

Zseby

Zinner²,

Tutschku

et al. 2011

The Future Internet

Self Cite

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The Internet today consist of many heterogeneous infrastructures, owned and maintained by separate and potentially competing administrative authorities. On top of this a wide variety of applications has different requirements with regard to quality, reliability and security from the underlying networks. The number of stakeholders who participate in provisioning of network and services is growing. More demanding applications (like eGovernment, eHealth, critical and emergency infrastructures) are on the rise. Therefore we assume that these two basic characteristics, a) multiple authorities and b) applications with very diverse demands, are likely to stay or even increase in the Internet of the future. In such an environment federation and virtualization of resources are key features that should be supported in a future Internet. The ability to form slices across domains that meet application specific requirements enables many of the desired features in future networks. In this paper, we present a Multipath Routing Slice experiment that we performed over multiple federated testbeds. We combined capabilities from different experimental facilities, since one single testbed did not offer all the required capabilities. This paper summarizes the conducted experiment, our experience with the usability of federated testbeds and our experience with the use of advanced measurement technologies within experimental facilities. We believe that this experiment provides a good example use case for the future Internet itself because we assume that the Internet will consist of multiple different infrastructures that have to be combined in application specific overlays or routing slices, very much like the experimental facilities we used in this experiment. We also assume that the growing demands will push towards a much better measurement instrumentation of the future Internet. The tools used in our experiment can provide a starting point for this.

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“…First, we discuss active measurements performed in PLE with support of the ETOMIC measurement system. After that we outline the passive measurements [18] conducted within GLAB and VINI.…”

Section: Experimental Results For Multipath Routing Slicesmentioning

confidence: 99%

Section: Experiments Setupmentioning

confidence: 99%

Section: Experiments Setupmentioning

confidence: 99%

Section: Sharing and Standardizing Measurement And Observation Toolsmentioning

confidence: 99%

See 2 more Smart Citations

Multipath Routing Slice Experiments in Federated Testbeds

Zseby

Zinner²,

Tutschku

et al. 2011

The Future Internet

Self Cite

View full text Add to dashboard Cite

show abstract

“…MS supports three advanced high level monitoring tools, i.e. SONoMA [19], HADES [20], and Packet Tracking [21]. These tools enable users to measure key performance metrics of the network, for example the one-way delay, the round-trip time, the packet loss, or the available bandwidth.…”

Section: Monitoring Service (Ms)mentioning

confidence: 99%

NOVI Tools and Algorithms for Federating Virtualized Infrastructures

Lymberopoulos

Grammatikou

Potts

et al. 2012

The Future Internet

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The EC FP7/FIRE STREP project NOVI-Network Innovation over Virtualized Infrastructures-explores efficient approaches to compose virtualized e-Infrastructures towards a holistic Future Internet (FI) cloud service. Resources belonging to various levels, i.e. networking, storage and processing are in principle managed by separate yet inter-working providers. In this ecosystem NOVI aspires to develop and validate methods, information systems and algorithms that will provide users with isolated slices, baskets of resources and services drawn from federated infrastructures. Experimental research accomplished thus far concludes the first phase of NOVI, with early prototypes of semantic-aware advanced control & management plane components being deployed and tested. The NOVI testing environment is based on combining PlanetLab and FEDERICA, two dissimilar virtualized experimental infrastructures with attributes widely anticipated in a FI cloud. This federated testbed is stitched at the data plane via the NSwitch, a distributed virtual switch developed within NOVI.

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