%% You should probably cite draft-spacek-edns-camel-diet-01 instead of this revision. @techreport{spacek-edns-camel-diet-00, number = {draft-spacek-edns-camel-diet-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-spacek-edns-camel-diet/00/}, author = {Petr Špaček and Ólafur Guðmundsson and Ondřej Surý}, title = {{Minimal EDNS compliance requirements}}, pagetotal = 3, year = , month = , day = , abstract = {DNS responders must either follow RFC 6891 by implementing EDNS or respond with RCODE=FORMERR to queries containing OPT record. Non- compliant implementations are not worth talking to.}, }