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ERRANT: Realistic Emulation of Radio Access Networks

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Danilo Giordano

5 min read

Mobile networks have become ubiquitous, offering connectivity performance from slow connections up to speeds comparable with broadband connections. Having tools to emulate such variability correctly is paramount to test new protocols and applications before publicly releasing them.

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Fragmentation, Truncation, and Timeouts: Are Large DNS Messages Falling to Bits?

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Giovane Moura

9 min read

How much of a problem are large DNS responses over UDP in the wild?

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IPv6 Adoption in 2021

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Stephen Strowes

8 min read

As part of our ongoing efforts to chart the rise and rise of IPv6, we’ve been looking into the difference between average IPv6 capability per country over a few days in June 2020 versus the most recent similar averages for 2021.

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Future Internet at Terabit Speeds: SCION in P4

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Joeri de Ruiter

10 min read

As part of the 2STiC programme, we’ve been evaluating and experimenting with future Internet architectures at SIDN Labs. One of these architectures is SCION, which aims to provide a secure, stable, transparent Internet through secure inter-domain routing and path-aware networking. In this article, …

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A Donkey

Of Donkeys, Mules and Horses - Store and Retrieve IP Prefixes Efficiently

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Jasper den Hertog

22 min read

Store and retrieve a full table of IP Prefixes while maintaining hierarchical relations. Jasper den Hertog from NLnet Labs talks about the best data-structure for the job, implemented in Rust.

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57 Likes are disabled for this article.
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Improvements to the RIPE Atlas Datasets on Google BigQuery

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Stephen Strowes

7 min read

We've been using Google's BigQuery platform for ongoing operational tasks and research questions, and we've got a little more experience under our belts. We're improving the ways we expose public data on the platform.

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SCION - A Novel Internet Architecture

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David Hausheer

18 min read

At RIPE 81, a group of enthusiastic researchers and practitioners from industry and academia discussed with the RIPE community what role RIRs and LIRs could take on in the SCION next-generation Internet architecture. More than 80 BoF participants discussed this question, wanting to learn more about…

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Now There's an Idea - Research Pitches from Our R&D Team

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Robert Kisteleki

8 min read

One of the tasks of the R&D team here at the RIPE NCC is to come up with, evaluate, and execute new ideas for research topics and tools that can be of good use to the community. In this article, we're starting an experiment to expose some of these ideas to the community, in order to find interested…

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Surrounded by the Clouds: A Comprehensive Cloud Reachability Study

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Lorenzo Corneo

10 min read

In our cloud reachability study, we performed extensive global client-to-cloud latency measurements towards 189 datacenters from nine major cloud providers using 8,000+ RIPE Atlas probes. Our goal was to evaluate the suitability of modern cloud environments for latency-sensitive applications. Here,…

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RPKI Repositories and the RIPE Database in the Cloud

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Felipe Victolla Silveira

8 min read

The RIPE NCC provides mission critical services to the Internet community which require a solid technical foundation. This article explains how we plan to use cloud infrastructure as a means to that end. We outline some of the risks that must be accounted for, and describe the target architectures …

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