http://www.rfc-editor.org/rfc/rfc4866.txt
RFC 4866: Enhanced Route Optimization for Mobile IPv6, J. Arkko, C. Vogt, W. Haddad2007-05-01T23:00:00-00:00This document specifies an enhanced version of Mobile IPv6 route optimization, providing lower handoff delays, increased security, and reduced signaling overhead. [STANDARDS-TRACK]