RSS Subscribe to an always-updated feed of these search terms

New contributions

6
comments

Unsolicited Internet Traffic from Libya

Emile Aben — Mar 23, 2011 03:40 PM

Unsolicited Internet Traffic from Libya Amidst the recent political unrest in the Middle East, researchers have observed significant changes in Internet traffic and connectivity. In this article we tap into a previously unused source of data: unsolicited Internet traffic arriving from Libya. The traffic data we captured shows distinct changes in unsolicited traffic patterns since 17 February 2011.

Tags: measurements, ipv4 » Read more

0
comments

RIPEstat Live Demo #3

Mark Dranse — Mar 22, 2011 03:30 PM

This article summarises the third RIPEstat demo session that took place today, 22 March 2011. At the end of the article you can find the date of the next demo, and options for providing feedback.

Tags: tools, ripestat » Read more

3
comments

6to4 - Why is it so Bad?

Emile Aben — Mar 21, 2011 12:15 PM

6to4 - Why is it so Bad? In a previous article we measured that a large percentage of 6to4 connections fail. In this article we show our attempts to find out why these connections fail.

Tags: measurements, ipv6 » Read more

2
comments

New and Improved RIPE Registry Global Resource Service

Paul Palse — Mar 21, 2011 10:30 AM

We have redesigned and improved the way we mirror other databases. We now have a method of translating the operational data from other registries (for instance from other Regional Internet Registries or the RADb) into the RIPE Database structure.

Tags: tools, database » Read more

0
comments

Ensuring Registry Data Quality

Xavier Le Bris — Mar 08, 2011 12:25 PM

Ensuring Registry Data Quality In order to ensure accurate and up to date registration data, the RIPE NCC started the Registry Data Quality project in 2009. The article below describes this activity and the problems we found and how we fixed them.

Tags: measurements, ipv4 » Read more

0
comments

Network Complexity and How to Deal with it

Michael Behringer — Mar 01, 2011 11:10 AM

Network Complexity and How to Deal with it This article, prompted by a panel discussion at the RIPE 61 Meeting, describes the most significant implications of network complexity and suggests ways to deal with it. This is a topic that requires more work and a lot of input from network operators. We hope you’ll work with us to advance this subject.

Tags: routing » Read more

0
comments

Caidagram: Visualising Geographically Annotated Internet Measurements

Claudio Squarcella — Feb 28, 2011 10:45 AM

Caidagram: Visualising Geographically Annotated Internet Measurements Caidagram is a tool developed at CAIDA (the Cooperative Association for Internet Data Analysis). It allows the user to visualise geographically-based measurements about the Internet, focusing on trends and variations over time.

Tags: measurements, tools » Read more

0
comments

RIPEstat Live Demo #2

Mirjam Kühne — Feb 22, 2011 01:55 PM

This article summarises the second RIPEstat demo session that took place today, 22 February 2011.

Tags: tools, ripestat » Read more

3
comments

First Impressions of Pollution in Two RIPE NCC Darknets

Manish Karir — Feb 21, 2011 09:40 AM

First Impressions of Pollution in Two RIPE NCC Darknets We partnered with several Regional Internet Registries (RIRs), including the RIPE NCC, to examine what traffic is going to unallocated IP address ranges. In this particular case, we looked at traffic going to 5/8 and 37/8.

Tags: measurements, ipv4, routing » Read more

0
comments

Members and Number Resources, One Year Later

Rene Wilhelm — Feb 17, 2011 04:20 PM

Last year, in a series of two articles, we presented statistics on the number of RIPE NCC members and the resources distributed to our members. With twelve months passed, we revisit the topic and look at how things evolved in 2010.

» Read more

361...370 of 539