The Secure Shell (SSH) Protocol Assigned Numbers
RFC 4250
Document | Type |
RFC - Proposed Standard
(January 2006; No errata)
Updated by RFC 8268
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|
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Authors | Chris Lonvick , Sami Lehtinen | ||
Last updated | 2015-10-14 | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Stream | WG state | WG Document | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | RFC 4250 (Proposed Standard) | |
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | Russ Housley | ||
Send notices to | (None) |
Network Working Group S. Lehtinen Request for Comments: 4250 SSH Communications Security Corp Category: Standards Track C. Lonvick, Ed. Cisco Systems, Inc. January 2006 The Secure Shell (SSH) Protocol Assigned Numbers Status of This Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. Copyright Notice Copyright (C) The Internet Society (2006). Abstract This document defines the instructions to the IANA and the initial state of the IANA assigned numbers for the Secure Shell (SSH) protocol. It is intended only for the initialization of the IANA registries referenced in the set of SSH documents. Table of Contents 1. Introduction ....................................................2 2. Contributors ....................................................3 3. Conventions Used in This Document ...............................3 3.1. RFC 2119 Keywords ..........................................3 3.2. RFC 2434 Keywords ..........................................3 3.3. Protocol Fields and Values .................................4 4. IANA Considerations .............................................5 4.1. Message Numbers ............................................5 4.1.1. Conventions .........................................5 4.1.2. Initial Assignments .................................6 4.1.3. Future Assignments ..................................6 4.2. Disconnection Messages Reason Codes and Descriptions .......7 4.2.1. Conventions .........................................7 4.2.2. Initial Assignments .................................7 4.2.3. Future Assignments ..................................8 4.3. Channel Connection Failure Reason Codes and Descriptions ...8 4.3.1. Conventions .........................................8 4.3.2. Initial Assignments .................................8 Lehtinen & Lonvick Standards Track [Page 1] RFC 4250 SSH Protocol Assigned Numbers January 2006 4.3.3. Future Assignments ..................................8 4.3.4. Notes about the PRIVATE USE Range ...................9 4.4. Extended Channel Data Transfer data_type_code and Data .....9 4.4.1. Conventions .........................................9 4.4.2. Initial Assignments ................................10 4.4.3. Future Assignments .................................10 4.5. Pseudo-Terminal Encoded Terminal Modes ....................10 4.5.1. Conventions ........................................10 4.5.2. Initial Assignments ................................10 4.5.3. Future Assignments .................................12 4.6. Names .....................................................12 4.6.1. Conventions for Names ..............................13 4.6.2. Future Assignments of Names ........................13 4.7. Service Names .............................................13 4.8. Authentication Method Names ...............................14 4.9. Connection Protocol Assigned Names ........................14 4.9.1. Connection Protocol Channel Types ..................14 4.9.2. Connection Protocol Global Request Names ...........14 4.9.3. Connection Protocol Channel Request Names ..........15 4.9.4. Initial Assignment of Signal Names .................15 4.9.5. Connection Protocol Subsystem Names ................15 4.10. Key Exchange Method Names ................................16 4.11. Assigned Algorithm Names .................................16 4.11.1. Encryption Algorithm Names ........................16 4.11.2. MAC Algorithm Names ...............................17 4.11.3. Public Key Algorithm Names ........................17 4.11.4. Compression Algorithm Names .......................17 5. Security Considerations ........................................17 6. References .....................................................18 6.1. Normative References ......................................18 6.2. Informative References ....................................18 Authors' Addresses ................................................19 Trademark Notice ..................................................19Show full document text