Routing Of Donkeys, Mules & Horses A quest for the perfect data-structure to store and retrieve a full table of IP Prefixes, while maintaining the hierarchical relations. NLnet Labs 18 May 2021 • 25 min read
RPKI Moving RPKI Beyond Routing Security Resource Tagged Attestations, or RTAs, are a new type of RPKI object that is being proposed by authors from APNIC and NLnet Labs in the IETF. They allow any arbitrary file to be signed ‘with resources’ by one or more parties. NLnet Labs 20 Nov 2020 • 4 min read
Dev IPv6 and Rust How difficult is it to use Rust and its ecosystem to write network applications that support IPv6? NLnet Labs 15 Jun 2020 • 5 min read
DNS Tuning NSD for even better performance NLnet Labs is pleased to announce version 4.3.0 of NSD. This release contains, among bug fixes, features to tune NSD for even better performance. Most notably, processor affinity. NLnet Labs 17 Mar 2020 • 4 min read
Dev Hackathon @ Africa Internet Summit 2019 The main objectives of the NLnet Labs foundation are the development of Open Source Software and Open Standards; this combination creates… NLnet Labs 4 Jul 2019 • 5 min read
Dev Prototyping Unbound extensions in minutes with Python and Docker How, theoretically, could one lower the barrier to trying out the connection testing feature of the Internet.nl application. NLnet Labs 8 Mar 2019 • 6 min read
Dev Testdriving the CrypTech Alpha Board Experiences with the open source hardware cryptographic engine. NLnet Labs 15 May 2017 • 2 min read
Dev I Can’t Believe It’s Not DNS! Experiences with “I Can’t Believe It’s Not DNS!”, an authoritative DNS server on the Espressif ESP8266, written in MicroPython. NLnet Labs 16 Aug 2016 • 4 min read
DNS NSD 4.1: zonefile-mode and fork fix NSD 4.1 has a new feature where it does not use the nsd.db file, but uses the zonefiles directly. NLnet Labs 19 Sep 2014 • 2 min read
Dev Hackathon at TNW-2014 At NLnet Labs we believe that DNSSEC allows for security innovations that will change the global security and privacy landscape. NLnet Labs 1 May 2014 • 3 min read
DNS NSD 4.0 Beta: NSD4 sees the light.. By Wouter Wijngaards We are proud to announce a beta version of NSD4.0. With this beta release NSD4.0 is feature complete. Earlier we described our high-level plans with NLnet Labs 18 Dec 2012 • 2 min read
DNS DNS Response Rate Limiting as implemented in NSD By Wouter Wijngaards (Note 10 Oct 2012: Rate limiting is worked on at this time, and is being tested, it is not available in NSD production code yet). (Update 10 NLnet Labs 11 Oct 2012 • 5 min read
DNS Howto: Add new RRtypes to NSD People like to put stuff in the DNS. While we could put everything in a TXT record, in general it is better to define a new record type (RRtype). The latest addition is the TLSA record, to support the DANE protocol. The RRtype was added to NSD just one day after the RFC was published. NLnet Labs 20 Sep 2012 • 2 min read
