RFC Status Reference Notes
7401 Proposed Standard T. Heer; P. Jokela; T. Henderson (April 2015). R. Moskowitz (ed.). Host Identity Protocol Version 2 (HIPv2). Internet Engineering Task Force (IETF). doi:10.17487/RFC7401. ISSN 2070-1721. RFC 7401. Obsoletes RFC 5201. Updated by RFC 8002 and 9374.
7440 Proposed Standard P. Masotta (January 2015). TFTP Windowsize Option. Internet Engineering Task Force (IETF). doi:10.17487/RFC7440. ISSN 2070-1721. RFC 7440.