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RIPEstat Live Demo #10
RIPEstat Live Demo #10
Christian Teuschel — 01 Nov 2011

This article provides a summary of the RIPEstat live demo session held on Monday, 31 October 2011 at RIPE 63 in Vienna. The focus of this demo was to review all current features, show some use cases of RIPEstat, and an provide an overview of planned developments. Information about the next demo can be found at the end of the article.

Addresses for RIPE RIS Beacons in Jeopardy
Addresses for RIPE RIS Beacons in Jeopardy
Daniel Karrenberg — 31 Oct 2011

According to address policy, the experimental address allocations for RIPE RIS beacons have to be returned soon. This would mean we have to either discontinue the RIS beacons or request permanent allocations for them according to address policy. We are asking for community support to continue operating the RIS beacons at the current addresses and for support for the address allocations.

Large-scale PCAP Data Analysis Using Apache Hadoop
Large-scale PCAP Data Analysis Using Apache Hadoop
Wolfgang Nagele — 12 Oct 2011

The RIPE NCC operates various data intensive services. As part of our DNS operations we have been operating K-root since 1997. A key to the stable operation of this service is a solid understanding of the traffic it responds to and how it evolves over time. With the success and growth of the Internet, traffic to the DNS root servers has increased and K-root produces terabytes of raw packet capture (PCAP) files every month. We were looking for a scalable and fast approach to analyse this data. In this article I will explain how we use Apache Hadoop and why we open-sourced our PCAP implementation for it.

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