Browse Space
Purpose
PingER (Ping End-to-end Reporting) is the name given to the Internet End-to-end Performance Measurement (IEPM) project to monitor end-to-end performance of Internet links. The project now involves hundreds of sites in many countries all over the world and we are actively seeking new partners for this project.
Case Studies
- East Asia Case Study
- Effects of Fibre Outage through Mediterranean
- IHY Case Study
- Latin America Case Study
- Palestine Case Study
- South Asia Case Study
- Sub-Sahara Case Study
Presentations on Case Studies
- Sub-Sahara Region,
- ICFA/SCIC report on Africa
, - Powerpoint presentation on Sub-Saharan Africa
- Internet Connectivity in Africa, presented by Les Cottrell at the Internet and Grids in Africa: An Asset fro African Scientists for the Benefit of African Society, 10-12 December 2007, Montpellier France.
- Internet View of the Digital Divide, Especially for Sub-Saharan Africa, presented by Les Cottrell at the IHY Africa Workshop 11-16 November 2007, Addis Ababab, Ethiopia.
- http://www.slac.stanford.edu/grp/scs/net/talk07/icfa-mexico07.pptQuantifying the Digital Divide: Latin America, S. Asia, Africa, presented by Les Cottrell at the ICFA Workshop on Digital Divide Issues for Global e Science, Mexico City Oct 24-27, 2007
- Quantifying the Digital Divide: A Scientific Overview of Network Connectivity and Grid Infrastructure in South Asian Countries, S. Khan, R. L. Cottrell, U Kalim, A. Ali, CHEP07, Victoria Canada. Also SLAC-PUB 12581. Poster
PingER Validation of Derived Throughput
PingER Operations
PingER Deployment
PingER Databases
Pinger Analysis
Toolbox
- PingER Host Searcher
- PingER Route Visualizer
- PingER Visualization(VIPER)
- PingER Smokeping Integration
Work in Progress
- Automating the creation of offsite.nodes directly from nodedetails.
- Automating the creation of beacons.txt directly from nodedetails.
- Document procedures for editing existing nodes.
Future Projects
- Document procedures for entering new nodes.
- Modularize all analysis scripts.
- Streamline all Pinger documentation into WIKI format.
TULIP
- TULIP Analysis
- TULIP Central Reflector
- TULIP Landmark Tiering Analysis
- TULIP Trilateration Algorithm
- TULIP2
The following sections provide documentation and instruction on how to do any and everything in Pinger. This is a work in progress as new tools are documented as developed and old code revamped.
Progress Reports
CERN View
(Internet End-to-End Performance Monitoring)
CHEP 2007 Abstract
(Internet End-to-End Performance Monitoring)
Conditional Port Probability
(Internet End-to-End Performance Monitoring)
MOS
(Internet End-to-End Performance Monitoring)
Netflow Scan Triaging Further Information
(Internet End-to-End Performance Monitoring)
Ookla's Speedtest Throughput Measures
(Internet End-to-End Performance Monitoring)
PingER Beacon Expansion
(Internet End-to-End Performance Monitoring)
PingER Case Studies
(Internet End-to-End Performance Monitoring)
Pinger Data Analysis
(Internet End-to-End Performance Monitoring)
PingER Data Processing Workflow
(Internet End-to-End Performance Monitoring)
Pinger Deployment
(Internet End-to-End Performance Monitoring)
PingER Host Searcher
(Internet End-to-End Performance Monitoring)
PingER Monitor node format
(Internet End-to-End Performance Monitoring)
PingER NODEDETAILS
(Internet End-to-End Performance Monitoring)
PingER Regions
(Internet End-to-End Performance Monitoring)
PingER Route Visualizer using Traceroutes
(Internet End-to-End Performance Monitoring)
PingER Smokeping Integration
(Internet End-to-End Performance Monitoring)
Pinger-DB Implementation details
(Internet End-to-End Performance Monitoring)
pinger-db usage
(Internet End-to-End Performance Monitoring)
Possible Remedies to Promote the Internet in Developing Regions
(Internet End-to-End Performance Monitoring)
Shahryar Progress Report
(Internet End-to-End Performance Monitoring)
Triaging "Potential Security Scan" Email Alerts
(Internet End-to-End Performance Monitoring)
TULIP
(Internet End-to-End Performance Monitoring)
TULIP Triangulation Algorithm
(Internet End-to-End Performance Monitoring)
ZDnet Australia's Speedtest
(Internet End-to-End Performance Monitoring)