Daniel K. Gilmore on demultiplexing #HTTPS and #DNS when they share the same #TLS port. It's implemented, yes, see https://dns.cmrg.net/ (it is actually a DNS public resolver). #privacy #IETF99
So you can have a #TLS server where an external adversary cannot tell if it provides #HTTPS or #DNS. (Does not work with #ALPN, though.) #privacy #IETF99
This was the hack of the day, long discussion at #IETF99. #DNS #TLS #HTTPS