A New Internet-Draft is available from the on-line Internet-Drafts
directories.
This draft is a work item of the Host Identity Protocol Working Group of the IETF.
Title : Basic HIP Extensions for Traversal of Network Address Translators
Author(s) : M. Komu, T. Henderson, H. Tschofenig, J. Melen, A. Keraenen
Filename : draft-ietf-hip-nat-traversal-09.txt
Pages : 33
Date : 2009-10-23
This document specifies extensions to the Host Identity Protocol
(HIP) to facilitate Network Address Translator (NAT) traversal. The
extensions are based on the use of the Interactive Connectivity
Establishment (ICE) methodology to discover a working path between
two end-hosts, and on standard techniques for encapsulating
Encapsulating Security Payload (ESP) packets within the User Datagram
Protocol (UDP). This document also defines elements of a procedure
for NAT traversal, including the optional use of a HIP relay server.
With these extensions HIP is able to work in environments that have
NATs and provides a generic NAT traversal solution to higher-layer
networking applications.