Given the use case in draft-ietf-dnsop-dns-wireformat-http, defining a new media type seems like overkill, particularly given that it will be transporting *the exact same* data as an existing media type. Instead, an optional parameter could be added to the application/dns-udpwireformat registration in the DOH document.
Proposal: ===== In the media type definition, change "Optional parameters" to: Optional parameters: original_transport original_transport has two defined values, "udp" and "tcp". This is only expected to be used by servers. Also in the the DOH document, under Operational Considerations, we would add: This protocol does not define any use for the original_transport optional parameter of the application/dns-udpwireformat media type. ===== Then draft-ietf-dnsop-dns-wireformat-http could define the use of that optional parameter as it sees fit. --Paul Hoffman _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
