Re: DNS64 and DNSSEC - AD bit not set (RFC 6147)

2014-03-26 Thread Tom Lanyon
On 27 Mar 2014, at 14:48, Mark Andrews wrote: > No. If the answer is secure and DO=1 then it won't synthesis. > > RFC 6147 just gets DO and CD semantics completely wrong. The WG > wanted there to be signaling that the client was going to validate > and DNSSEC does not have such signaling. The

DNS64 and DNSSEC - AD bit not set (RFC 6147)

2014-03-26 Thread Tom Lanyon
Hi list, Just wanted to check my understanding of BIND9's implementation of DNS64 against RFC 6147. Currently BIND9's "break-dnssec" defaults to "no" - in this configuration, a security-aware & validating recursive resolver with will never synthesise a record via DNS64 when queried with D