Network Operations

The Avans Academy - Top of the Class in IPv6 Usage in the Netherlands

Nathalie Trenaman

• 2 Feb 2018

• 8 min read

Together with SURFnet we met with Harold van Ham and David Schrok, both active in the IPv6 team at the University of Applied Sciences in Breda and talked to them about the steps they took to deploy IPv6 in their network.

ipv6

0

RIPE NCC Members and Resources in 2017

Rene Wilhelm

• 2 Feb 2018

• 10 min read

In this article we're looking at membership developments over the previous year. How many new LIRs opened, and is this consistent with our earlier projections? How much longer will IPv4 last? And what about IPv6 uptake?

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2

The Peculiar Case of NSEC Processing Using Expanded Wildcard Records

Ralph Dolmans

• 30 Jan 2018

• 14 min read

Last week we released a new version of Unbound with a fix for CVE-2017–15105. Unbound, Google public DNS, PowerDNS and Dnsmasq contained a flaw that made it possible to downgrade secure connections.

dns
security

0

A Shrinking Pie? The IPv4 Transfer Market in 2017

Rene Wilhelm

• 30 Jan 2018

• 6 min read

A record number of IPv4 addresses were transferred between LIRs in the RIPE NCC service region in 2017. However, 16 of the largest transfers, amounting to 78% of the total transferred address space, were really about the administrative management of resources between related business units. In term…

0

1

Measurements as the Key to Transparency

Alexander Azimov

• 25 Jan 2018

• 6 min read

We built a tool to visualise network latency measured with RIPE Atlas.

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2

Bringing DNS Security and Privacy to the End User

Benno Overeinder

• 24 Jan 2018

• 9 min read

The DNS is at the core of most interactions on the Internet. Therefore it is essential to ensure proper authentication and encryption of DNS data. There are number of initiatives that can help users in this context.

0

Traceroute Haikus

Ben Cartwright-Cox

• 15 Jan 2018

• 6 min read

Traceroutes are a common network debugging diagnostic tool. They (should) list every router that your packet travels through to get to its final destination. Here is what it looks like from my flat to my website:

1

0

IPv6 Flow Label: Misuse in Hashing

joel jaeggli

• 12 Jan 2018

• 7 min read

When RFC1883 was published in 1995 it marked not the end of the process that produced the IPv6 protocol architecture, but rather was a milestone in the evolution of the IPv6 protocol.

ipv6

0

2

How to Run and Protect an Email Server on IPv6

Jan Zorz

• 8 Jan 2018

• 2 min read

A new RIPE Best Current Operational Practices document is in the making. Please contribute your expertise!

ipv6

0

4

IPv6 in Enterprise Client Networks

Wilhelm Boeddinghaus

• 4 Jan 2018

• 8 min read

The transition to IPv6 is well underway. Most service providers have enabled IPv6 and run dual-stack networks offering their services in IPv4 and IPv6. There have been many talks about IPv6 in backbone networks, in residential networks and at peering points.

ipv6

0

4

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