RFC Status Reference Notes
5905 Proposed Standard D. Mills; J. Burbank; W. Kasch (August 2010). J. Martin (ed.). Network Time Protocol Version 4: Protocol and Algorithms Specification. Internet Engineering Task Force (IETF). doi:10.17487/RFC5905. ISSN 2070-1721. RFC 5905. Obsoletes RFC 1305, 4330. Updated by RFC 7822, 8573 and 9109.
5952 Proposed Standard S. Kawamura; M. Kawashima (August 2010). A Recommendation for IPv6 Address Text Representation. Internet Engineering Task Force. doi:10.17487/RFC5952. ISSN 2070-1721. RFC 5952. Updates RFC 4291.
5961 Obsoleted A. Ramaiah; R. Stewart; M. Dalal (August 2010). Improving TCP's Robustness to Blind In-Window Attacks. Internet Engineering Task Force. doi:10.17487/RFC5961. ISSN 2070-1721. RFC 5961. Obsoleted by RFC 9293.
5970 Proposed Standard T. Huth; J. Freimann; V. Zimmer; D. Thaler (September 2010). DHCPv6 Options for Network Boot. Internet Engineering Task Force (IETF). doi:10.17487/RFC5970. ISSN 2070-1721. RFC 5970.
5984 Experimental K-M. Moller (1 April 2011). Increasing Throughput in IP Networks with ESP-Based Forwarding: ESPBasedForwarding. Independent Submission. doi:10.17487/RFC5984. ISSN 2070-1721. RFC 5984. This is an April Fools' Day Request for Comments.