In message <201203070539.q275dmj8001960@xxxxxxxxxxxxxxxxxxx>, Martin Rex writes : > Mark Andrews wrote: > > > > "John Levine" writes: > > > > > > In case it wasn't clear, this is an authoritative server. > > If this is about permitted RCODEs here > > http://tools.ietf.org/html/rfc1035#section-4.1.1 > > then an RCODE of 4 in the response looks like a perfectly valid response > for a DNS Server to a query, authoritative or not is irrelevant, and > if any client chokes on such an answer, it is likely the client that > is broken. No, its about what should be generated. NOTIMP != NOERROR no data. > -Martin -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka@xxxxxxx _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf