On Wed, Jan 21, 2015 at 4:53 PM, John Heidemann <jo...@isi.edu> wrote: > I don't see how DoS is an argument against TCP for DNS. (Unless one > assumes hardware and software at the servers is fixed to something like > 2004 standards.) What am I missing?
What's the average client load expected (number of unique clients in the timeout of the tcp connection expected) for an authoritative server today? (say an enterprise hosted server, and then someone that is a large domain aggregator) What is the same curve for a recursive server? (again, a small isp/enterprise vs a large provider) What impact will changing to longer lived persistent tcp connections have on hardware and network capacity planning? _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop