Conventions

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 and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." "This document may not be modified, and derivative works of it may not be created, except to publish it as an RFC and to translate it into languages other than English." The list of current Internet-Drafts can be accessed a