Akira Kato wrote:
I think it would be instructive for someone to do a measurement exercise on a root server and identify what proportion of non-junk queries are made with EDNS0.

I will try to analyze 48hour trace of M-Root taken in January this
year.

Couple of things:
- what is the definition of "non-junk queries"
- may we omit "junk queries" from EDNS analysis? depending on the definition,
  they are still legitimate DNS queries...


Using as reference the DSC presenter available at OARC and a time fram of one month in the past, I could see

F-root, between 40 and 45% of the queries announce EDNS0 capabilities.
Nominet (UK), around 50% +- 5%
E-root, around 40%
C-root, around 42%
.CL, around 60%

If anyone else on the list is using DSC, could try

Plots -> Query Attributes -> EDNS version
Time Scale -> 1 month
Y-Axis -> Percent of Queries

and check the  Yellow Area.


Regards
-- Akira Kato



_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www1.ietf.org/mailman/listinfo/dnsop

Sebastian Castro
NIC Chile / CAIDA


_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www1.ietf.org/mailman/listinfo/dnsop

Reply via email to