Stephane, On 25-09-16 10:14, Stephane Bortzmeyer wrote: > [If you don't enjoy byzantine discussions, with a lot of > chapter-and-verse mentions of RFCs, please skip the thread.] > > I've been directed recently to RFC 4035 and there is a question I would > like to ask about its handling of ENTs. > > Section 3.1.3 says: > > No Data: The zone contains RRsets that exactly match <SNAME, SCLASS> > but does not contain any RRsets that exactly match <SNAME, SCLASS, > STYPE>. > > Name Error: The zone does not contain any RRsets that match <SNAME, > SCLASS> either exactly or via wildcard name expansion. > > The second item means that a "name error" (NXDOMAIN) is an appropriate > response for an ENT. It seems to contradict all recent RFCs. > > Section 3.1.3.2 mentions explicitely the ENT but just says to send > NSEC records, and does not mandate a specific error code (except in > its title, which is a bit ambiguous). > > My gut feeling is that RFC 4035 is wrong. But I prefer to ask first: > how do you read it?
I think you are right that 4035 is wrong. I think it meant to say something like: Name Error: The node <SNAME, SCLASS> does not exist in the zone either exactly or via wildcard name expansion. where existence is defined in the at time not yet existing RFC 4592 Section 2.2.3. Best regards, Matthijs > > _______________________________________________ > DNSOP mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dnsop > _______________________________________________ DNSOP mailing list [email protected] https://www.ietf.org/mailman/listinfo/dnsop
