Path MTU Discovery Using Session Traversal Utilities for NAT (STUN)
draft-ietf-tram-stun-pmtud-10
| Document | Type | Active Internet-Draft (tram WG) | |
|---|---|---|---|
| Last updated | 2018-09-27 (latest revision 2018-09-17) | ||
| Replaces | draft-petithuguenin-tram-stun-pmtud | ||
| Stream | IETF | ||
| Intended RFC status | Proposed Standard | ||
| Formats | plain text xml pdf html bibtex | ||
| Reviews | SECDIR will not review this version | ||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | Tolga Asveren | ||
| Shepherd write-up | Show (last changed 2018-04-20) | ||
| IESG | IESG state | IESG Evaluation::Revised I-D Needed | |
| Consensus Boilerplate | Yes | ||
| Telechat date |
Has 4 DISCUSSes. Needs 3 more YES or NO OBJECTION positions to pass. |
||
| Responsible AD | Spencer Dawkins | ||
| Send notices to | Gonzalo Camarillo <gonzalo.camarillo@ericsson.com>, Tolga Asveren <tasveren@rbbn.com> | ||
| IANA | IANA review state | IANA OK - Actions Needed | |
| IANA action state | None | ||
TRAM M. Petit-Huguenin
Internet-Draft Impedance Mismatch
Intended status: Standards Track G. Salgueiro
Expires: March 21, 2019 Cisco
September 17, 2018
Path MTU Discovery Using Session Traversal Utilities for NAT (STUN)
draft-ietf-tram-stun-pmtud-10
Abstract
This document describes a Session Traversal Utilities for NAT (STUN)
Usage for Path MTU Discovery (PMTUD) between a client and a server.
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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material or to cite them other than as "work in progress."
This Internet-Draft will expire on March 21, 2019.
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
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Petit-Huguenin & SalgueirExpires March 21, 2019 [Page 1]
Internet-Draft STUN PMTUD September 2018
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Overview of Operations . . . . . . . . . . . . . . . . . . . 3
3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. Probing Mechanisms . . . . . . . . . . . . . . . . . . . . . 5
4.1. Simple Probing Mechanism . . . . . . . . . . . . . . . . 6
4.1.1. Sending a Probe Request . . . . . . . . . . . . . . . 6
4.1.2. Receiving a Probe Request . . . . . . . . . . . . . . 6
4.1.3. Receiving a Probe Response . . . . . . . . . . . . . 7
4.2. Complete Probing Mechanism . . . . . . . . . . . . . . . 7
4.2.1. Sending the Probe Indications and Report Request . . 7
4.2.2. Receiving an ICMP Packet . . . . . . . . . . . . . . 8
4.2.3. Receiving a Probe Indication and Report Request . . . 8
4.2.4. Receiving a Report Response . . . . . . . . . . . . . 9
4.2.5. Using Checksums as Packet Identifiers . . . . . . . . 9
4.2.6. Using Sequence Numbers as Packet Identifiers . . . . 10
5. Probe Support Signaling Mechanisms . . . . . . . . . . . . . 10
5.1. Explicit Probe Support Signaling Mechanism . . . . . . . 11
5.2. Implicit Probe Support Signaling Mechanism . . . . . . . 11
6. STUN Attributes . . . . . . . . . . . . . . . . . . . . . . . 11
6.1. IDENTIFIERS . . . . . . . . . . . . . . . . . . . . . . . 11
6.2. PMTUD-SUPPORTED . . . . . . . . . . . . . . . . . . . . . 12
7. Security Considerations . . . . . . . . . . . . . . . . . . . 12
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 12
8.1. New STUN Methods . . . . . . . . . . . . . . . . . . . . 12
8.2. New STUN Attributes . . . . . . . . . . . . . . . . . . . 13
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 13
9.1. Normative References . . . . . . . . . . . . . . . . . . 13
9.2. Informative References . . . . . . . . . . . . . . . . . 14
Appendix A. Release Notes . . . . . . . . . . . . . . . . . . . 14
A.1. Modifications between draft-ietf-tram-stun-pmtud-10 and
draft-ietf-tram-stun-pmtud-09 . . . . . . . . . . . . . . 14
A.2. Modifications between draft-ietf-tram-stun-pmtud-09 and
draft-ietf-tram-stun-pmtud-08 . . . . . . . . . . . . . . 14
A.3. Modifications between draft-ietf-tram-stun-pmtud-08 and
draft-ietf-tram-stun-pmtud-07 . . . . . . . . . . . . . . 14
A.4. Modifications between draft-ietf-tram-stun-pmtud-07 and
draft-ietf-tram-stun-pmtud-06 . . . . . . . . . . . . . . 14
A.5. Modifications between draft-ietf-tram-stun-pmtud-06 and
draft-ietf-tram-stun-pmtud-05 . . . . . . . . . . . . . . 14
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