%% You should probably cite rfc7723 instead of this I-D. @techreport{ietf-pcp-anycast-07, number = {draft-ietf-pcp-anycast-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-pcp-anycast/07/}, author = {Sebastian Kiesel and Reinaldo Penno and Stuart Cheshire}, title = {{Port Control Protocol (PCP) Anycast Addresses}}, pagetotal = 11, year = 2015, month = aug, day = 27, abstract = {The Port Control Protocol (PCP) Anycast Addresses enable PCP clients to transmit signaling messages to their closest PCP-aware on-path NAT, Firewall, or other middlebox, without having to learn the IP address of that middlebox via some external channel. This document establishes one well-known IPv4 address and one well-known IPv6 address to be used as PCP Anycast Addresses.}, }