I support publication of this document. It provides valuable guidance how configure packet sizes to work around MTU issues and brings the “documented” best current practice to the “industry” best current practice.
Thank your for your service for the community doing this long overdue update. AVE! Philipp > On 20. Nov 2025, at 15:11, Peter Thomassen via Datatracker <[email protected]> > wrote: > > > Subject: WG Last Call: draft-ietf-dnsop-3901bis-07 (Ends 2025-12-04) > > This message starts a 2-week WG Last Call for this document. > > Abstract: > This memo provides guidelines and documents Best Current Practice for > operating authoritative DNS servers as well as recursive and stub DNS > resolvers, given that queries and responses are carried in a mixed > environment of IPv4 and IPv6 networks. This document recommends that > authoritative DNS servers as well as recursive DNS resolvers support > both IPv4 and IPv6. It furthermore provides guidance for how > recursive DNS resolvers should select upstream DNS servers, if > synthesized and non-synthesized IPv6 addresses are available. > > This document obsoletes RFC 3901. (if approved) > > File can be retrieved from: > https://datatracker.ietf.org/doc/draft-ietf-dnsop-3901bis/ > > Please review and indicate your support or objection to proceed with the > publication of this document by replying to this email keeping [email protected] > in copy. Objections should be motivated and suggestions to resolve them are > highly appreciated. > > Authors, and WG participants in general, are reminded again of the > Intellectual Property Rights (IPR) disclosure obligations described in BCP 79 > [1]. Appropriate IPR disclosures required for full conformance with the > provisions of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of > any. Sanctions available for application to violators of IETF IPR Policy can > be found at [3]. > > Thank you. > > [1] https://datatracker.ietf.org/doc/bcp78/ > [2] https://datatracker.ietf.org/doc/bcp79/ > [3] https://datatracker.ietf.org/doc/rfc6701/ > > > > _______________________________________________ > DNSOP mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ DNSOP mailing list -- [email protected] To unsubscribe send an email to [email protected]
