On Thu, Jul 20, 2017 at 06:45:25PM +0200, Ondřej Surý wrote: > Is this useful for DNS at all, or is this targeted at DNS-SD only?
I can think of at least one way it would be useful. Large authoritatives often have a clear population of query sources that ask a lot -- the "top talkers". It would be excellent if those clients stood up TCP connections and kept them in place because then (1) the server could treat their TCP connections as long-lived and (2) the server could treat new UDP packets from those IPs as suspect. The current TCP handling makes this mostly suck, and the session-signalling approach makes it suck less. But it's certainly another step along the way to DNSbis by accident. A -- Andrew Sullivan a...@anvilwalrusden.com _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
