Measurements and Statistics

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Time Warner Cable Outage

Emile Aben

• 28 Aug 2014

• 8 min read

The Time Warner Cable network suffered an outage on 27 August 2014 between approximately 9:40 and 10:55 UTC. We looked at some interesting details of this outage using RIS and RIPE Atlas.

512K-mageddon?

Emile Aben

• 19 Aug 2014

• 6 min read

A week after the 512K-routes problem started making waves, we took a look at the global effects to see what impact it had. Spoiler: Not much.

RIPE Atlas Midsummer Update 2014

Fatemah Mafi

• 24 Jul 2014

• 7 min read

Since RIPE 68 in Warsaw, the RIPE NCC has developed and released new features for RIPE Atlas. We would like to inform the community of what we’ve been working on and how you can benefit from the RIPE Atlas service.

Researching Next Generation RIS Route Collectors

Wouter Miltenburg

• 21 Jul 2014

• 12 min read

This project was initiated to research, develop and deploy a prototype that could potentially replace the current Remote Route Collectors (RRCs) and which invokes less delay. It was a graduation project for my bachelor thesis at the HvA (Hogeschool van Amsterdam). This article outlines the possible…

Internet Traffic During the World Cup 2014

Emile Aben

• 14 Jul 2014

• 25 min read

The World Cup is one of the most watched events on the planet, and we've been looking at traffic changes at Internet Exchange Points during the matches in Brazil at World Cup 2014. The final part of our analysis is now available, with a look at what happened during the final four matches of the tou…

How RIPE Atlas Helped Wikipedia Users

Emile Aben

• 9 Jul 2014

• 6 min read

Engineers from the Wikimedia Foundation and the RIPE NCC recently collaborated on a project to measure the latency of Wikimedia sites for users worldwide. Together, we identified ways to decrease latency and improve performance for users around the world.

The IPv6 Analyser

Alex Band

• 20 Jun 2014

• 4 min read

The IPv6 Analyser is a toolset that offers our members a visual insight into all the allocations, aggregations and assignments they have made. It was announced a few weeks ago and we're seeing LIRs starting to use it. Please find below some more details about this tool.

How Fast the RIPE Atlas Anchor Has Paid Off

Tim Kleefass

• 12 Jun 2014

• 8 min read

We installed a RIPE Atlas Anchor and saw immediate results!

atlas
tools

How to Convert your TTM Box to a Stratum-1 NTP Server

Colin Petrie

• 5 Jun 2014

• 17 min read

As part of decommissioning the TTM system, we investigated the possibilities for converting existing TTM boxes to stand-alone NTP servers.

tools

SSHCure: SSH Intrusion Detection Using NetFlow and IPFIX

Luuk Hendriks

• 5 Jun 2014

• 4 min read

SSHCure is an Intrusion Detection System for SSH, developed at the University of Twente. It allows analysing large amounts of flow data and is the first IDS capable of identifying actual compromises. Being deployed in various networks, ranging from small Web-hosting companies to nation-wide backb…

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