%% You should probably cite draft-ietf-dnsop-respsize-15 instead of this revision. @techreport{ietf-dnsop-respsize-13, number = {draft-ietf-dnsop-respsize-13}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-dnsop-respsize/13/}, author = {Paul A. Vixie and Akira Kato}, title = {{DNS Referral Response Size Issues}}, pagetotal = 13, year = 2011, month = sep, day = 14, abstract = {With a mandated default minimum maximum UDP message size of 512 octets, the DNS protocol presents some special problems for zones wishing to expose a moderate or high number of authority servers (NS RRs). This document explains the operational issues caused by, or related to this response size limit, and suggests ways to optimize the use of this limited space. Guidance is offered to DNS server implementors and to DNS zone operators.}, }