DNS Resolution vs. MTU vs. AFI vs. EDNS0

Tobias Fiebig tobias at fiebig.nl
Thu Jan 23 19:18:12 UTC 2025


Moin,

i started to run some funny measurements comparing DNS resolution
between v4/v6/DS | DNSSEC/no DNSSEC | EDNS0 512 / 1232 / 4096 |
MTU1500/MTU1280/MTU1280-no PMTUD/MTU1280-on-path-no PMTUD for the
unique NSSets of the Google CrUX Top 10M:

https://dns-mtu.measurement.network/out_data/

Currently running daily, and still processing the pcaps (some backlog
happened; Plots should be there some when next week);

https://dns-mtu.measurement.network/out_data/2025-01-22/plots/noerror_comp/noerror_comp_all_psl_domains.pdf

It was just suggested to me that this might be an interesting thing for
the IEPG; So, anyone interested in a talk about this at 122?

With best regards,
Tobias

-- 
Dr.-Ing. Tobias Fiebig
T +31 616 80 98 99
M tobias at fiebig.nl



More information about the Iepg mailing list