LISP EID Anonymity
draft-ietf-lisp-eid-anonymity-07
Network Working Group D. Farinacci
Internet-Draft lispers.net
Intended status: Experimental P. Pillay-Esnault
Expires: April 9, 2020 Huawei Technologies
W. Haddad
Ericsson
October 7, 2019
LISP EID Anonymity
draft-ietf-lisp-eid-anonymity-07
Abstract
This specification will describe how ephemeral LISP EIDs can be used
to create source anonymity. The idea makes use of frequently
changing EIDs much like how a credit-card system uses a different
credit-card numbers for each transaction.
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on April 9, 2020.
Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved.
Farinacci, et al. Expires April 9, 2020 [Page 1]
Internet-Draft LISP EID Anonymity October 2019
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Definition of Terms . . . . . . . . . . . . . . . . . . . . . 3
3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. Design Details . . . . . . . . . . . . . . . . . . . . . . . 4
5. Other Types of Ephemeral-EIDs . . . . . . . . . . . . . . . . 5
6. Interworking Considerations . . . . . . . . . . . . . . . . . 5
7. Multicast Considerations . . . . . . . . . . . . . . . . . . 5
8. Performance Improvements . . . . . . . . . . . . . . . . . . 6
9. Security Considerations . . . . . . . . . . . . . . . . . . . 6
10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 6
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 6
11.1. Normative References . . . . . . . . . . . . . . . . . . 6
11.2. Informative References . . . . . . . . . . . . . . . . . 8
Appendix A. Acknowledgments . . . . . . . . . . . . . . . . . . 8
Appendix B. Document Change Log . . . . . . . . . . . . . . . . 8
B.1. Changes to draft-ietf-lisp-eid-anonymity-07 . . . . . . . 8
B.2. Changes to draft-ietf-lisp-eid-anonymity-06 . . . . . . . 8
B.3. Changes to draft-ietf-lisp-eid-anonymity-05 . . . . . . . 9
B.4. Changes to draft-ietf-lisp-eid-anonymity-04 . . . . . . . 9
B.5. Changes to draft-ietf-lisp-eid-anonymity-03 . . . . . . . 9
B.6. Changes to draft-ietf-lisp-eid-anonymity-02 . . . . . . . 9
B.7. Changes to draft-ietf-lisp-eid-anonymity-01 . . . . . . . 9
B.8. Changes to draft-ietf-lisp-eid-anonymity-00 . . . . . . . 9
B.9. Changes to draft-farinacci-lisp-eid-anonymity-02 . . . . 9
B.10. Changes to draft-farinacci-lisp-eid-anonymity-01 . . . . 10
B.11. Changes to draft-farinacci-lisp-eid-anonymity-00 . . . . 10
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 10
1. Introduction
The LISP architecture [RFC6830] specifies two namespaces, End-Point
IDs (EIDs) and Routing Locators (RLOCs). An EID identifies a node in
the network and the RLOC indicates the EID's topological location.
Typically EIDs are globally unique so an end-node system can connect
to any other end-node system on the Internet. Privately used EIDs
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