Moin! On 06 May 2014, at 19:18, Joe Abley <jab...@hopcount.ca> wrote: > Google DNS supports edns-client-subnet, which by recent GIH+GGM count means > 10%+ of all client queries now trigger queries to authority servers with that > option included. > > On the authority side, support for this option has a potential impact on > query load. On the recursive side, support for this option has a potential > impact on cache size. > > With multiple implementations, there are interop issues. Probably, but we don't know as so far everybody implementing has implemented both sides of it and used that. The only "interop" experiences I know of where researchers using the option to find out about CDNs utilising it.
[...] > I think dnsop should pick up some or all of this work. I think not picking up > this work will result in implementation and operational problems. (I am > reminded of the consequences of not standardising NAT, for example.) > > I would be happy to contribute reviews and/or text. > > Thoughts? Fully agree. So long -Ralf _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
