This document is an Internet Draft and is in full conformance with

Internet Drafts are working documents of the Internet Engineering Task Force (IETF), its Areas, and its Working Groups. Note that other groups may also distribute working documents as Internet Drafts. Internet Drafts are draft documents valid for a maximum of six months. Internet Drafts may be updated, replaced, or obsoleted by other documents at any time. It is not appropriate to use Internet Drafts as reference material or to cite them other than as ''work in progress''. 1. Abstract The Simple Authentication and Security Layer (SASL) provides a method for adding authentication support with an optional security layer to connection-based protocols. It also describes a structure for