May 6 – 7, 2021
UTC timezone
OARC 35 Day 1 - begins 01:00 UTC Today 6 May.

Fragmentation, truncation, and timeouts: are large DNS messages falling to bits?

May 7, 2021, 5:15 AM
20m
Standard Presentation Online Workshop OARC 35 Day 2

Speaker

Dr Giovane Moura (SIDN Labs/TU Delft)

Description

(we submitted this presentation during OARC34, so I'll re-post it here)

So this is a paper that got accepted at the peer-reviewed PAM2021 conference, and it covers the issues of truncation,fragmentation, and timeouts from the point of view of a TLD.

Geoff Houston has been long working on this, but our vantage point is different but complementary to his ad network method. I think the main diff is that Geoff does lots of experiments with pushing the limits of data over UDP; we however analyze real-world data form a TLD.
(in short: we have far better news than him :)

We also address the issue of the flag day.

Primary authors

Dr Giovane Moura (SIDN Labs/TU Delft) Moritz Müller (SIDN) Maarten Wullink (SIDN) Mr Marco Davids (SIDN Labs) Mr Cristian Hesselman (SIDN Labs/University of Twente)

Presentation materials