Description
Late-breaking short talks
in this presentation i would like to quickly introduce 2 new features of ENTRADA.
- serverless processing
- Round Trip Time analyses for quality of service monitoring
Quick overview of a DANE/DNSSEC survey that explores DNSSEC adoption and the use of DNSSEC to publish DANE TLSA records for MTA-to-MTA SMTP.
Surprising behaviour when chained forwarding resolvers retry queries that fail. A survey of DNS domains that gave failed lookups a "second chance" created an unexpected traffic storm.
RFC 8085 UDP Usage Guidelines specifies that an application SHOULD NOT send UDP datagrams that result in IP packets that exceed the MTU along the path to the destination.
However, DNSSEC requires large UDP payload size and IP fragmentation.
draft-fujiwara-dnsop-avoid-fragmentation proposes to avoid IP
fragmentation in DNS.
My flight is around 1p so I can present in the morning, if not Ralf Weber has offered to speak to my slides as well. I expect I will leave for the airport around 11a so if there is space in the agenda I would be happy to fill in, even on-demand. Otherwise, I can do a updated version next time I'm at OARC as...
