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RIPE NCC Active Measurements Of World IPv6 Day Dataset
Emile Aben — Jul 18, 2011 10:25 AM

As part of our Data Repository we released a new dataset. This dataset contains DNS lookups (A+AAAA), ping/ping6, traceroute/traceroute6 and HTTP fetches (IPv4/IPv6) from 40 vantage points (TTM, CAIDA Ark, and others), to 53 web sites involved in World IPv6 Day. The data covers the period from 2011-06-01T00:00 to 2011-06-13T00:00 UTC.

RIPEstat Live Demo #7
RIPEstat Live Demo #7
Mirjam Kühne — Jul 12, 2011 02:20 PM

This article summarises today's RIPEstat demo session, including new features, changes and improvements. At the end of the article you can find the date of the next demo, and options for providing feedback.

Analysis of Increased Query Load on Root Name Servers
Analysis of Increased Query Load on Root Name Servers
Wolfgang Nagele — Jul 11, 2011 03:55 PM

After we observed increased query load on the root name severs recently, we did some investigation and analysis which is described in the article below.

Measuring World IPv6 Day - Long-Term Effects
Measuring World IPv6 Day - Long-Term Effects
Emile Aben — Jul 05, 2011 04:05 PM

In this article we'll look at some of the more long-term effects of World IPv6 Day, as seen in our measurements a number of weeks after the event itself.

Increased Query Load on Root Name Servers
Increased Query Load on Root Name Servers
Wolfgang Nagele — Jun 29, 2011 03:15 PM

We experience an increased query load on K-root, the root server operated by the RIPE NCC. See below some analysis and graphs showing the traffic on K-root and other root servers.

Measuring World IPv6 Day - Some Glitches And Lessons Learned
Emile Aben — Jun 28, 2011 10:25 AM

As already stated by us and others, World IPv6 Day on 8 June, was a big success. No major issues came to light, and most minor issues that surfaced were resolved, and as such were a useful learning experience. In this article we provide details on some of the events we observed by looking at our measurement data.

New Webupdates Tool
New Webupdates Tool
Denis Walker — Jun 24, 2011 10:20 AM

The RIPE NCC Database Group is pleased to announce a new and improved Webupdates tool for accessing the RIPE Database. This article outlines the workflow and usage of the new Webupdates for changing data in the RIPE Database.

Measuring World IPv6 Day - First Impressions
Measuring World IPv6 Day - First Impressions
Mirjam Kühne — Jun 17, 2011 02:20 PM

World IPv6 Day took place on 8 June 2011. The RIPE NCC did a number of measurements both before and during World IPv6 Day. We've done an initial analysis of the data and would like to share our first impressions and results with you.

RIPEstat Live Demo #6
Robert Kisteleki — Jun 13, 2011 03:20 PM

This article summarises today's RIPEstat demo session, including new features, changes and improvements. At the end of the article you can find the date of the next demo, and options for providing feedback.

World IPv6 Day - Asymmetric 6to4 Measurements
World IPv6 Day - Asymmetric 6to4 Measurements
Richard Barnes — Jun 06, 2011 08:20 AM

RIPE NCC and BBN have been working on measuring the impact of 6to4 on the latency of Internet traffic. This article describes the measurement techniques used for this survey, and some initial findings based on measurements conducted at BBN.

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