On Tue, Nov 14, 2017 at 08:47:25AM +0000,
 Viktor Dukhovni <ietf-d...@dukhovni.org> wrote 
 a message of 27 lines which said:

> > RCODE: SUCCESS (NODATA)
> > Extended code: ERRBLACKLIST
> > Explanation: "Client blacklisted for IPv6 queries"
> 
> Well, once we're in the "lying with DNS" business, we hardly need
> to restrict extended diagnostics to errors, we can equally contemplate
> them for policy-based answers that don't reflect the authoritative
> zone content... :-8

May be you were joking but I'm serious and I think it would be a good
idea. For instance, extended "error" codes for "This is not the real
IP address, I lied to protect you from malware/pedoporn/terrorism"
would be very useful (see RFC 7725).

_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www.ietf.org/mailman/listinfo/dnsop

Reply via email to