On Fri, Oct 3, 2014 at 4:37 AM, Ca By <cb.li...@gmail.com> wrote: > Back to my question, should there be an RFC generated that advises network > admins to only put native natural addresses in DNS for anything that is > supposed to be production grade and routed across the Internet? > > Meaning: > 1. Only make AAAA records from 2000::/3 > 2. Do not make AAAA records with 6to4 addresses > 3. Do no make AAAA records with NAT64 WKP 64:ff9b::/96 ( saw this last week > )
....do not make AAAA records with link-local....with ULAs...with 2001:db8::/32..with ::1...with ipv4-[mapped|compatibe] etc..;) As well as 'do not make A records pointing to RFC1918, example networks etc' I'd say 'do return to external clients AAAA containing anything except addresses from your public routable blocks' - but it seems to be too short for becoming an RFC ;) > ps. handy list of broken things http://www.employees.org/~dwing/aaaa-stats/ Yeah, I have a long list of invalid AAAAs for Alexa1M... -- SY, Jen Linkova aka Furry