31 October 2019 to 1 November 2019
JW Marriott Austin
America/Winnipeg timezone
OARC31 Presentation Videos available at https://youtube.com/DNS-OARC

NSEC Caching Revisited

1 Nov 2019, 09:45
15m
Griffin Hall (JW Marriott Austin)

Griffin Hall

JW Marriott Austin

110 E 2nd St Austin TX 78701 USA
No longer available: Standard Presentation Public Workshop

Speaker

Geoff Huston (APNIC)

Description

This presentation looks at the previous analysis of use of aggressive NSEC caching (Petr Spacek, OARC, March 2018) and compares the results obtains in those tests to the results obtained in a large scale study of NSEC caching behaviour in the Internet. The results of this second study point to some issues with the interaction between NSEC caching and DNS load balancer behaviour.

Talk Duration Lightning Talk 5 Minutes

Primary authors

Geoff Huston (APNIC) Joao Luis Silva Damas (Bond Internet Systems)

Presentation Materials

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