I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents. Document editors and WG chairs should treat these comments just like any other comments. The summary of the review is Ready with nits. This document specifies the interaction of DANE (DNS-Based Authentication of Named Entities) and DNS Service Bindings (SVCB). It also adds "_quic" to the IANA Underscored and Globally Scoped DNS Node Names registry for use with the TLSA Resource Record (RR). This is an early review. The document appears to be adequate from a security perspective. The heavy lifting occurs through the use of DNSSEC and TLS/DTLS specified elsewhere. This document is mostly about how things fit together and what various RRs would look like. It includes the TLV 1.3 RFC in the References section and should probably also include DNSSEC references which should be referred to at an appropriate place in the text. I provide some comments below, most of which are just wording suggestions. First page headings: "Updates" should just have the RFC number "6698" not "rfc6698" (See in the xml source where it says 'updates="rfc6698" '.) Title: I suggest expanding a bit to something like the following, which the RFC Editor may want you to do anyway: "Using DNS Service Bindings (SVCB) with DNS-Based Authentication of Named Entities (DANE)" Abstract: I think it should mention "_quic". I suggest something like DNS Service Binding (SVCB) resource records (RRs) add a new form of name indirection to the DNS. This document specifies DNS-Based Authentication of Named Entities (DANE) interaction with Service Bindings to secure endpoints, including the use of ports and transports discovered via Service Parameters. It also specifies the _quic underscored DNS node name to designate the QUIC transport. Section 1, last word of first paragraph: maybe "TLS" -> "TLS/DTLS". This document would benefit from some additional terminology definitions in Section 2 for such things as SvcParam and SNI. Perhaps there should be a reference to the DNS terminology draft-ietf-dnsop-rfc8499bis-08. Section 3, 2nd paragraph: "was entirely secure" -> "was entirely secured by DNSSEC". Section 5.2: Is "Accidental" the right word in the Section name? Would "Erroneous" or some other word be better? - It isn't clear from the text what a "third-party consumer" is. Maybe a figure with boxes would help. "third-party" is hyphenated in one place but not in another. - In the last sentence, "take caution" sounds a little odd to me; suggest either "take care" or "be cautious". Section 6, first line: suggest "property" -> "part" Section 8: Seems more polite to say "requested" rather than "instructed". Thanks, Donald =============================== Donald E. Eastlake 3rd +1-508-333-2270 (cell) 2386 Panoramic Circle, Apopka, FL 32703 USA d3e3e3@gmail.com