RFC 854

Telnet Protocol Specification

Primary RFC which defines how telnet client and telnet server should operate.

RFC 855

Telnet Option Specification

A short RFC which defines how options are to be negotiated in telnet sessions.

RFC 856

Telnet Binary Transmission

A short RFC defining how binary 8-bit data exchange can take place in telnet sessions.

RFC 4250

SSH Protocol Assigned Numbers

Defines the instructions to the IANA and the initial state of the IANA assigned numbers for the Secure Shell (SSH) protocol

RFC 4251

The Secure Shell (SSH) Protocol Architecture

Describes the architecture of the SSH protocol.

RFC 4252

The Secure Shell (SSH) Authentication Protocol

Describes the SSH authentication protocol framework and public key, password, and host-based client authentication methods.

RFC 4253

The Secure Shell (SSH) Transport Layer Protocol

Describes the SSH transport layer protocol, which typically runs on top of TCP/IP.

RFC 4254

The Secure Shell (SSH) Connection Protocol

Describes the SSH Connection Protocol

RFC 4256

Generic Message Exchange Authentication for the Secure Shell Protocol (SSH)

Describes a general purpose authentication method for the SSH protocol

RFC 4335

The Secure Shell (SSH) Session Channel Break Extension.

The Session Channel Break Extension provides a means to send a BREAK signal over a Secure Shell (SSH) terminal session.

RFC 4344

The Secure Shell (SSH) Transport Layer Encryption Modes.

Describes new symmetric encryption methods for the Secure Shell (SSH) Transport Protocol

RFC 4345

Improved Arcfour Modes for the Secure Shell (SSH) Transport Layer Protocol.

Specifies methods of using the Arcfour cipher in the Secure Shell (SSH) protocol that mitigate the weakness of the cipher's key-scheduling algorithm.

RFC 8332

Extension Negotiation in the Secure Shell (SSH) Protocol

Defines a mechanism for Secure Shell (SSH) clients and servers to exchange information about supported protocol extensions confidentially after SSH key exchange.

RFC 8308

Use of RSA Keys with SHA-256 and SHA-512 in the Secure Shell (SSH) Protocol

Defines new public key algorithms for use of RSA keys with SHA-256 and SHA-512 for server and client authentication in SSH connections

RFC 4819

Secure Shell Public Key Subsystem

Specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements

RFC 6187

X.509v3 Certificates for Secure Shell Authentication

Specifies how to use X.509 version 3 public key certificates in public key algorithms in the Secure Shell protocol.

ANSI X 3.64-1979

Additional controls for use with ASCII. Also called ISO DP6429

Defines the behavior of ANSI terminals. VTXXX terminals and telnet clients emulate ANSI terminals.

VT420

VT420 Programmers Reference Manual

Digital's publication. Describes character coding and programming of VT420 terminals.

WYSE 60

WY-60 Users Guide

User documentation from WYSE Technology, USA. Describes installation and use of WYSE 50+ or 60 terminals.