%% You should probably cite rfc5386 instead of this I-D. @techreport{ietf-btns-core-07, number = {draft-ietf-btns-core-07}, 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-btns-core/07/}, author = {Nicolás Williams and Michael Richardson}, title = {{Better-Than-Nothing Security: An Unauthenticated Mode of IPsec}}, pagetotal = 11, year = 2008, month = aug, day = 5, abstract = {This document specifies how to use the Internet Key Exchange (IKE) protocols, such as IKEv1 and IKEv2, to setup "unauthenticated" security associations (SAs) for use with the IPsec Encapsulating Security Payload (ESP) and the IPsec Authentication Header (AH). No changes to IKEv2 bits-on-the-wire are required, but Peer Authorization Database (PAD) and Security Policy Database (SPD) extensions are specified. Unauthenticated IPsec is herein referred to by its popular acronym, "BTNS" (Better-Than-Nothing Security). {[}STANDARDS-TRACK{]}}, }