@techreport{bellovin-adminprohib-00, number = {draft-bellovin-adminprohib-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-bellovin-adminprohib/00/}, author = {Steven M. Bellovin}, title = {{A 'Reason' Field for ICMP 'Administratively Prohibited' Messages}}, pagetotal = 3, year = 2002, month = feb, day = 27, abstract = {The current ICMP 'Administratively Prohibited' message conveys one bit of information: we don't like your packet. This memo proposes adding additional information to help hosts retry other possible packets}, }