Download - PlanetLab, SDN and other testbeds in Finland
PlanetLab, SDN and other testbeds in Finland
Andrei Gurtov HIIT, Aalto University
15.09.2014
Planetlab
•PlanetLab in Finland•HIIT site – 1st one
•Oulu site
•Now part of planetlab.eu
•Test network at HIIT•1 Gbps direct Funet
•IPv4/6 address allocations
•Cisco router
•Server rack
Secure Remote Monitoring of Personal Health Appliances (SEMOHealth)
SDN+SDR/WARP Testbed at Oulu
World’s first Cognitive Radio Call in 2010
Oulu/Budapest 3.5G Validation Testbed
Testing Ultra-flat Network architecture with different security options
Optimal Backoff Protocol for WiFi Networks
WiFi testbed (12 stations)Our empirical evidence, simulation results and an analytic model reveal that two new protocols achieve nearly perfect fairness and throughput up to 100% higher than in standard backoff
Decrease collision rate by more than half and to reduce delays in delay sensitive traffic.
Vuokatti World’s 1st Undeground Ski Tunnel
1,210m
Great for testing NLOS wireless communication
Usecase: Secure networking of locomotives at opposite sides of a train with VPLS
Tunnel:• Ski-tunnel in Vuokatti (Finland);• Length: 2,0 km;• Max relief 18 m;• Pipe shape;• Similar to:
• Mine tunnel;• Subway.
• RX positions: • 150, 200, 250 and 300 m.
Each Point:• Stand with metallic
plate;• Embedded PC with
Wi-Fi;• Antennas• Laptop:• Controller;• Iperf (Server or
Client)
Collaboration with ICSI/Berkeley
Scott Shenker
Bandwidth (and other resource) allocation in datacenters for strategic tenants
The need for free Map-Reduce traces from production datacenters
(Everybody is using the same years-old Facebook trace)
Routing resiliency for k-connected graphs in face of link and node failure
Vern Paxson
Enterprise traffic analysis
Traces collected at LBL
Always good to have more packet traces from enterprises
NetAlyzer