BATMAN Adv. Mesh network emulator

We introduce a new network emulator environment, developed by our research group, called the BAMNE. Our emulator is designed specifically to allow working with BATMAN Adv. mesh protocols. This mesh network emulator facilitates doing tests with BATMAN Adv. protocol and evaluate and debug mesh networks. The emulated wireless equipment runs in virtual machines using VirtualBox, and the wireless links are simulated with Vde-switch. Vde-switch allows simulating impediments in the link transmission like loss of bits, packet loss, delay. To construct the emulation environment, python language was used.X Workshop Arquitectura, Redes y Sistemas Operativos (WARSO)Red de Universidades con Carreras en Informática (RedUNCI

BATMAN Adv. Mesh network emulator

We introduce a new network emulator environment, developed by our research group, called the BAMNE. Our emulator is designed specifically to allow working with BATMAN Adv. mesh protocols. This mesh network emulator facilitates doing tests with BATMAN Adv. protocol and evaluate and debug mesh networks. The emulated wireless equipment runs in virtual machines using VirtualBox, and the wireless links are simulated with Vde-switch. Vde-switch allows simulating impediments in the link transmission like loss of bits, packet loss, delay. To construct the emulation environment, python language was used.X Workshop Arquitectura, Redes y Sistemas Operativos (WARSO)Red de Universidades con Carreras en Informática (RedUNCI

BATMAN Adv. Mesh network emulator

We introduce a new network emulator environment, developed by our research group, called the BAMNE. Our emulator is designed specifically to allow working with BATMAN Adv. mesh protocols. This mesh network emulator facilitates doing tests with BATMAN Adv. protocol and evaluate and debug mesh networks. The emulated wireless equipment runs in virtual machines using VirtualBox, and the wireless links are simulated with Vde-switch. Vde-switch allows simulating impediments in the link transmission like loss of bits, packet loss, delay. To construct the emulation environment, python language was used.X Workshop Arquitectura, Redes y Sistemas Operativos (WARSO)Red de Universidades con Carreras en Informática (RedUNCI

A virtual intergrated networks emulator on xen (viNex)

Network research experiments have traditionally been conducted in emulated or simulated environments. Emulators are frequently deployed on physical networks. Network simulators provide a self-contained and simple environment that can be hosted on one host. Simulators provide a synthetic environment that is only an approximation of the real world and therefore the results might not be a true re ection of reality. Recent progress in virtualisation technologies enable the deployment of multiple interconnected, virtual hosts on one machine. Virtual hosts run real network protocol stacks and therefore provide an emulated environment on a single host. The rst objective of this dissertation is to build a network emulator (viNEX) using a virtualisation platform (XEN). The second objective is to evaluate whether viNEX can be used to conduct some network research experiments. Thirdly, some limitations of this approach are identifiedComputingM. Sc. (Computer Science

Virtual Integrated TCP Testbed (VITT)

none4Research on TCP performance relies either on simulation programs, which run on a single machine, or on the use of real testbeds, where different machines represent different network nodes and data exchange is made through physical network interfaces. This paper proposes a different solution, with the aim of taking the best of both the cited alternative options. The idea is to exploit the most advanced virtualization technologies to integrate the different devices of a real testbed in a single GNU/Linux physical machine. The Virtual Integrated TCP Testbed (VITT) presented in this paper is the practical realization of this concept. Several virtual machines, fully configurable from the host system, are connected through an emulated network, implemented by means of the software tools provided by the Virtual Distributed Ethernet (VDE) project. A simple web interface allows the user to configure the network layout, set the TCP parameters, launch the experiments and gather the results. VITT is built on the experience achieved by the authors in the design and use of a real distributed testbed (TATPA), from which VITT derives some software components. TATPA results proved essential to assess the present limits of the virtualization approach, i.e. the accuracy of results vs. network complexity.noneC. Caini; R. Davoli; R. Firrincieli; D. LacameraC. Caini; R. Davoli; R. Firrincieli; D. Lacamer

CACIC 2015 : XXI Congreso Argentino de Ciencias de la Computación. Libro de actas

Actas del XXI Congreso Argentino de Ciencias de la Computación (CACIC 2015), realizado en Sede UNNOBA Junín, del 5 al 9 de octubre de 2015.Red de Universidades con Carreras en Informática (RedUNCI