A formal analysis of Karn’s Algorithm
Guest Post: Analysing Karn’s Algorithm and the RTO computations described in RFC 6298.
Tag: measurement
The joy of TXT
Guest Post: How are DNS TXT records really used?
On Internet blowback
Guest Post: Measuring blowback — the phenomenon where a single probe to a target can generate multiple packets in response.
Measuring NXDOMAIN responses
Answering difficult questions about NXDOMAIN responses on recursive resolvers.
Whose certificate is it anyway?
Guest Post: How Certification Authority Authorization is used globally.
A further update on IPv6 extension headers
Reconciling different IPv6 extension header measurements.
[Podcast] Measuring how the IETF performs at producing documents
Measuring the IETF data tracker gives a unique perspective on the current state of document production.
IPv6: A retrospective look
A look at current IPv6 numbers, anomalies, and outliers around the region.
RFC 9234 observed in the wild
Guest Post: There is still hope for BGP route leak prevention.
[Podcast] Network dependency measurement at IIJ
Exposing dependencies between ASNs in BGP.