"Using the Encapsulating Security Payload (ESP) Transport Format with the Host Identity Protocol (HIP)" - Petri Jokela, Robert Moskowitz, Jan Melen

2013-09-05, rev -04: This memo specifies an Encapsulated Security Payload (ESP) based mechanism for transmission of user data packets, to be used with the Host Identity Protocol (HIP). This document obsoletes RFC 5202.