Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!iuvax!cica!tut.cis.ohio-state.edu!ucbvax!VENERA.ISI.EDU!braden From: braden@VENERA.ISI.EDU Newsgroups: comp.protocols.tcp-ip Subject: Announcing a little board-room shakeup Message-ID: <8907212151.AA00570@poneria.isi.edu> Date: 21 Jul 89 21:51:36 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 196 At its July meeting, the Internet Activities Board made some modifications in the management structure for the Internet. An outline of the new structure is given below. These changes resulted from an appreciation of our successes, especially as reflected in the growth and vigor of the IETF, and in rueful acknowledgment of our failures (which I will not enumerate). Many on these lists are concerned with making the Internet architecture work in the real world. We believe the new structure will provide a more effective organization and better leadership, to give us all more leverage in solving present issues and evolving for the future. Vint Cerf is unable to attend the IETF meeting next week, but he will be present via video tape to elaborate on these matters, and Dave Clark will be present in the flesh to answer questions. Bob Braden, for the IAB The Internet Activities Board and its Task Forces July 1989 A. INTRODUCTION The Internet, begun as a DARPA-funded experiment in internetworking, has become the prototype national research network, forming a major fraction of the networking infrastructure for the research community and, increasingly, the government and business sectors. The TCP/IP technology has been propagated even more widely into business and industry. Networking and internetting are now entering a new era with the emergence of extremely high speed packet switching technology and with the steadily growing availability of OSI software. The decade of the 1990's is likely to prove as revolutionary in network technology development as the ARPANET was almost twenty years ago. The Internet Activities Board (IAB) functions as a Board of Directors for the Internet. The IAB itself set technical policy and standards for the Internet protocols and architecture, and reviews the work of its two major task forces: the Internet Engineering Task Force (IETF) and the Internet Research Task Force (IRTF). Representatives of the government agencies that sponsor important segments of Internet research and infrastructure are members of the Federal Research Internet Coordinating Committee (FRICC). The FRICC is concerned with the present Internet and the future National Research Network. The IAB and the FRICC work closely together. B. THE IAB The IAB is an independent committee whose members generally share a long-term involvement in, and responsibility for, Internet design, engineering, and management. The IAB members were chosen for the specific roles they play ( e.g., the chairs of the IETF and IRTF), to represent major groups in the Internet community (e.g, national network, vendor, government, and international groups), and for specific areas of expertise (e.g., security). They are deeply committed to making the Internet function effectively and to evolving the Internet to meet a large scale, high speed future. All IAB members are required to have at least one other major role in the Internet community in addition to their IAB membership. The IAB chair serves for a period of two years. The current IAB chair is Vint Cerf of NRI, who has been called the "father of the Internet". In 1974, he co-authored with Bob Kahn the original paper on the Internet architecture. As a program manager at DARPA he directed the research effort that resulted in development of the TCP/IP protocol suite, and directed the construction of the prototype of today's Internet. The IAB membership is currently as follows: Vint Cerf - Chairman Dave Clark - IRTF Chairman Phill Gross - IETF Chairman Jon Postel - RFC Editor Bob Braden - Executive Director Hans-Werner Braun - NSFNET Liaison Barry Leiner - CCIRN Liaison Dan Lynch - Vendor Liaison Steve Kent - Security The IAB typically meets four times a year, to supplement its work by electronic mail. Whenever possible, and at least once a year, the IAB plans to hold its meetings in conjunction with an IETF meeting. In more detail, the IAB performs the following functions: * Sets Internet Standards * Manages the RFC publication process * Reviews the operation of the IETF and IRTF * Performs strategic planning for the Internet, identifying long-range problems and opportunities * Acts as external policy representative for the Internet community. * Resolves technical issues which cannot be treated within the IETF or IRTF frameworks. C. The Internet Engineering Task Force The Internet has grown to encompass a large number of widely geographically dispersed networks in academic and research communities. It now provides an infrastructure for a broad community of interest. Moreover, the family of Internet protocols and system components has moved from experimental to commercial development. To help coordinate the operation and management of the Internet, the IAB established the Internet Engineering Task Force with the charter to: 1. Act as a clearinghouse to promote the exchange of information within the Internet community. This community includes Internet software and hardware developers, Internet operators and Internet research and development groups. 2. Identify pressing and relevant short- to mid-range problem areas and convene Working Groups to develop solutions. Working Groups might deal with a wide range of Internet issues, such as operational management problems or protocol enhancements that would improve Internet performance or extend the range of application of the architecture. 3. Report Working Group results and recommendation to the IAB and to the Internet community at large. The Internet Engineering Task Force is a large open community of network designers, operators, vendors, and researchers concerned with the Internet and the Internet protocol suite. The work of the IETF is governed by a board known as the Internet Engineering Steering Group, or IESG. The chairman of the IETF and of the IESG is Phill Gross of NRI. The work of the IETF is performed by subcommittees known as Working Groups. There are currently more than 20 of these. Working Groups tend to have a narrow focus and a lifetime bounded by completion of a specific task, although there are exceptions. The IETF is generally the major source of proposed protocol standards, for final approval by the IAB. The IAB has delegated to the IETF general responsibility for making the Internet work, and, to the IESG in particular, responsibility for the resolution of all short- and mid-range protocol and architectural issues required to make the Internet function effectively. The members of the IESG are, in addition to the IETF chairman, Area Technical Directors (ATDs). Each ATD has primary responsibility for one area of Internet engineering activity, and hence for a subset of the Working Groups. The ATDs perform a technical management function that is vital to the function and development of the Internet; they are selected not only for their technical expertise but also for their managerial skills and judgment. For more information on the Internet Engineering Task Force, on attending meetings and proposing or joining Working Groups, contact Phill Gross, Corporation for National Research Initiatives (gross@SCCGATE.SCC.COM pgross@NRI.RESTON.VA.US, 703-620-8990). D. The Internet Research Task Force The IAB is concerned with promoting research in networking, to develop the technology that the IETF will need; this is the job of the Internet Research Task Force, or IRTF. In the area of network protocols, the distinction between research and engineering is not always clear, so there will sometimes be overlap between activities of the IETF and the IRTF. There is, in fact, considerable overlap in membership between the two. This overlap is regarded as vital for cross-fertilization and technology transfer. In general, the distinction between research and engineering is one of viewpoint and sometimes (but not always) time-frame. The IRTF is generally more concerned with understanding than with products or standard protocols, although specific experimental protocols may have to be developed in order to gain understanding. The IRTF is a community of network researchers, generally with an Internet focus. The work of the IRTF is governed by a board known as the Internet Research Steering Group or IRSG. The chair of the IRTF and of the IRSG is Dave Clark of the MIT Laboratory for Computer Science. Clark played a seminal role in development of the Internet architecture, and for nearly 10 years guided the Internet development and deployment as chair of the IAB and as "the Internet Architect". As befits their research goals, the IRTF and IRSG are organized in a much less formal manner than are their engineering counterparts. The IRTF is organized into a number of Research Groups (RG's), and the chairs of these RG's sit on the IRSG. These groups typically have 10 to 20 members, and each covers a broad area of research, pursuing specific topics, determined at least in part by the interests of the members as well as recommendations from the IAB and IETF. ===============================================================================