http://www.rfc-editor.org/rfc/rfc1707.txt
RFC 1707: CATNIP: Common Architecture for the Internet, M. McGovern, R. Ullmann1994-10-01T23:00:00-00:00This document was submitted to the IETF IPng area in response to RFC 1550. This paper describes a common architecture for the network layer protocol. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.