[dns-operations] RCODE for bogon answers

Paul Vixie paul at vix.com
Tue Oct 9 02:17:39 UTC 2007

> Since its becominging more common to have more administrative controls
> on local name servers, such as bogon and name filters, what is the
> recommended RCODE for queries denied by policy filters?
> The obvious choice is RCODE=5 (Refused).  But that seems to confuse
> a lot of clients.

as would any new RCODE.

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