http://www.rfc-editor.org/rfc/rfc3109.txt
RFC 3109: Request to Move STD 39 to Historic Status, R. Braden, R. Bush, J. Klensin2001-05-01T23:00:00-00:00This memo changes the status of STD 39, BBN Report 1822, "Specification of the Interconnection of a Host and an IMP", from Standard to Historic. This memo provides information for the Internet community.