On Friday, 5 June 2020 17:37:56 UTC Wessels, Duane wrote: > ... > > There is also the question of in-domain vs sibling-domain glue. RFC 8499 > (Terminology) notes that "Glue records for sibling domains are allowed, but > not necessary." Should in-domain glue take priority over sibling-domain > glue? Can sibling-domain glue be omitted even if it would fit?
yes, and yes. and if truncation occurs after all in-domain glue has been added, then the TC bit need not be set. we should not force a retry over TCP to get nonessential data (which is available by means other than a referral.) -- Paul _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
