%% You should probably cite rfc8357 instead of this I-D. @techreport{ietf-dhc-relay-port-03, number = {draft-ietf-dhc-relay-port-03}, 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-dhc-relay-port/03/}, author = {Naiming Shen and Enke Chen}, title = {{Generalized UDP Source Port for DHCP Relay}}, pagetotal = 10, year = 2017, month = apr, day = 11, abstract = {This document proposes an extension to the DHCP and DHCPv6 protocols that allows any valid number to be used as the relay agent's UDP source port for DHCP packets.}, }