Authors

Massimo Candela

Based in Amsterdam

10

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About the author

Massimo Candela is a Senior Software Engineer, focusing on developing web applications that provide a visual and interactive representation of large amounts of network data. From 2013 to 2019 he has been part of the R&D department of RIPE NCC. Some of the tools he’s played a key role in developing are the go-to resources for network operators to monitor certain aspects of Internet performance, including RIPE IPmap, RIPE Atlas, RIPEstat, BGPlay, TraceMON and DNSMON.

Easy BGP Monitoring with BGPalerter

This is a brief tutorial that explains how to monitor BGP prefixes easily and effectively. For this purpose, we will use an open-source application named BGPalerter which is ready to go and requires almost no configuration. Currently, we use this solution at NTT, one of the largest global providers…

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RIPE IPmap - What's Under the Hood?

Some time ago we introduced RIPE IPmap. Now it’s time to take a look under the hood and see how the geolocation of Infrastructure IP addresses is done.

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Upstream Visibility: Monitor the Visibility of your Prefix

Upstream Visibility is the new tool produced by the Computer Network Research Group of Roma Tre in collaboration with the RIPE NCC. It is a web application which proposes a concise way of visualising interdomain routing data of a specified prefix.

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Big Data and Network Measurements at TMA 2018

The Network Traffic Measurement and Analysis Conference (TMA) took place in June in Vienna, Austria. A full week of events was scheduled - including a PhD school about Big Data on Monday and Tuesday, the TMA Experts Summit on Tuesday, and the main conference from Wednesday to Friday. Here's my summ…

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TraceMON: Network Debugging Made Easy

TraceMON is a client-side tool for visualising network topology generated by traceroutes reaching one or more targets in a network. It provides a one-click access to a set of information useful during day to day operations.

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A Quick Look at the Attack on Dyn

We used a number of RIPE NCC tools and data sets to take a quick look at the recent DDoS attack on Dyn’s infrastructure. We wanted to see if this could be found in the data produced by the RIPE Atlas community.

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Real-time BGP Visualisation with BGPlay

Please read about this new milestone release of the popular BGPlay web application. It can now receive BGP messages using WebSocket and update the visualisation on the fly.

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New RIPE Atlas Tool: LatencyMON

LatencyMON is a new RIPE Atlas web application that you can use to easily visualise and compare multiple latency trends collected by groups of RIPE Atlas probes.

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Visualising DNS Issues with DNSMON

This article is a summary of an academic paper, Visualization and Monitoring for the Identification and Analysis of DNS Issues, that was presented at the Tenth International Conference on Internet Monitoring and Protection in Brussels in June 2015.

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The Seismograph User Guide

The Seismograph is an interactive RIPE Atlas tool that allows users to analyse and visualise ping measurements. Here we explain the tool's different features and how you can make the most of them.

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