RFC 2222 · PROPOSED STANDARD · 1997

Simple Authentication and Security Layer

Overview

RFC 2222, “Simple Authentication and Security Layer”, is a Proposed Standard document published in October 1997 by J. Myers. It has since been updated by RFC 2444. It has been obsoleted by RFC 4422, RFC 4752 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

Abstract

This document describes a method for adding authentication support to connection-based protocols. [STANDARDS-TRACK]

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 2222 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
Obsoleted by
RFC 4422 RFC 4752
Updated by
RFC 2444
Other RFCs from 1997

Who Is Online

In total there are 483 users online: 0 registered, 478 guests and 5 bots.

Most users ever online was 1,226 on 13 Jun 2026, 3:56 am.

Bots: AhrefsBot Applebot Other Bot Other Crawler SemrushBot

Users active in the past 15 minutes. Total registered members: 354