Tunneling Internet protocols inside QUIC
draft-piraux-intarea-quic-tunnel-00
Internet Area Working Group M. Piraux
Internet-Draft O. Bonaventure
Intended status: Experimental UCLouvain
Expires: 6 May 2021 A. Masputra
Apple Inc.
2 November 2020
Tunneling Internet protocols inside QUIC
draft-piraux-intarea-quic-tunnel-00
Abstract
This document specifies methods for tunneling packets of Internet
protocols inside a QUIC connection.
Status of This Memo
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Piraux, et al. Expires 6 May 2021 [Page 1]
Internet-Draft QUIC Tunnel November 2020
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Conventions and Definitions . . . . . . . . . . . . . . . . . 3
3. Reference environment . . . . . . . . . . . . . . . . . . . . 3
4. The tunnel mode . . . . . . . . . . . . . . . . . . . . . . . 4
5. Connection establishment . . . . . . . . . . . . . . . . . . 4
6. Reporting access networks availability . . . . . . . . . . . 5
7. Messages format . . . . . . . . . . . . . . . . . . . . . . . 5
7.1. QUIC tunnel control TLVs . . . . . . . . . . . . . . . . 5
7.1.1. Access Report TLV . . . . . . . . . . . . . . . . . . 6
8. Security Considerations . . . . . . . . . . . . . . . . . . . 7
8.1. Privacy . . . . . . . . . . . . . . . . . . . . . . . . . 7
8.2. Ingress Filtering . . . . . . . . . . . . . . . . . . . . 7
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 7
9.1. Registration of QUIC tunnel Identification String . . . . 7
9.2. QUIC tunnel control TLVs . . . . . . . . . . . . . . . . 7
9.2.1. QUIC tunnel control TLVs Types . . . . . . . . . . . 8
9.3. QUIC tunnel Access Report Signal Codes . . . . . . . . . 8
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 8
10.1. Normative References . . . . . . . . . . . . . . . . . . 8
10.2. Informative References . . . . . . . . . . . . . . . . . 9
Appendix A. Change Log . . . . . . . . . . . . . . . . . . . . . 10
A.1. Since draft-piraux-quic-tunnel-03 . . . . . . . . . . . . 10
A.2. Since draft-piraux-quic-tunnel-02 . . . . . . . . . . . . 10
A.3. Since draft-piraux-quic-tunnel-01 . . . . . . . . . . . . 10
A.4. Since draft-piraux-quic-tunnel-00 . . . . . . . . . . . . 10
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . 10
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 10
1. Introduction
Mobile devices such as laptops, smartphones or tablets have different
requirements than the traditional fixed devices. These mobile
devices often change their network attachment. They are often
attached to trusted networks, but sometimes they need to be connected
to untrusted networks where their communications can be eavesdropped,
filtered or modified. In these situations, the classical approach is
to rely on VPN protocols such as DTLS or IPSec. These VPN protocols
provide the encryption and authentication functions to protect those
mobile clients from malicious behaviors in untrusted networks.
However, some networks have deployed filters that block these VPN
protocols. When faced with such filters, users can either switch off
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