http://www.rfc-editor.org/rfc/rfc5193.txt
RFC 5193: Protocol for Carrying Authentication for Network Access (PANA) Framework, P. Jayaraman, R. Lopez, Y. Ohba, M. Parthasarathy, A. Yegin2008-05-01T23:00:00-00:00This document defines the general Protocol for Carrying Authentication for Network Access (PANA) framework functional elements, high-level call flow, and deployment environments. This memo provides information for the Internet community.