On Mon, 25 Jun 2018, Dave Crocker wrote:
I'm feeling lazy. Care to suggest text to add and its location in -attrleaf, John?
See below. Regards, John Levine, jo...@taugh.com, Taughannock Networks, Trumansburg NY Please consider the environment before reading this e-mail. https://jl.ly <section title="Security Considerations"> <t>This memo raises no new security issues.</t> <section title="Interaction with DNS wildcards"> <t>DNS wildcards interact poorly with _underscore names in two ways. Since wildcards only are interpreted as leaf names, one cannot create the equivalent of a wildcard name for prefixed names. A name such as_label.*.example.com is not a wildcard. </t><t>Conversely, a wildcard such as *.example.com can match any name including an _underscore name. Any RRs at a wildcard name that are used with _underscore names, such as TXT, the RRs could be misinterpreted as _underscore'd data. </t> </section> </section> _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop