DNS NS Adv dvancing ancing the he Net Networ ork k where weve - PowerPoint PPT Presentation

DNS NS Adv dvancing ancing the he Net Networ ork k where we’ve been where we’re headed Paul V. Mockapetris pvm@nominum.com pvm@a21.com Paul-Vincent.Mockapetris@npa.lip6.fr

Where We’ve Been Ear arly day days Ov Over er time ime Today oday Make it scale and do Need new paradigms DNS globally adopted new things for security, content as a network protocol distribution, machine to distribute naming to machine, etc. authority to every organization DNS has always prized the ability to evolve; Do IPv6 and DNSSEC have useful “DNA” for Internet evolution?

Significant Shifts IP address “explosion” adds to the volume of data • Roughly 4 billion IPv4 addresses used • IPv6 allows 3.4 x 10 38 more addresses “Happy eyeballs” – Optimize the user experience, not network traffic = Exponentially More Different DNS queries objectives

Much Bigger Data Event ents Proces ocessed ed Dail aily (in in billions billions) Event # per day 1100 Twitter “ tweets ” 400 million 1000 Facebook “ likes ” 2.7 billion 900 800 Google searches 3.3 billion 700 1.1 trillion Nominum DNS queries 600 500 400 300 200 100 0 Twi$er' Facebook' Google' DNS'queries'to' "tweets"' "likes"' searches' Nominum' 4 ¡ pla=orms' 4 ¡

What to Look For Machine to Machine (M2M) Better Data Analytics Clean Slate Research Network Connected Home

Naming is everywhere; DNS is evolving