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Welcome to the IETF

IETF Hackathon in Philadelphia

Help define and improve new Internet technologies by working on running code in Philadelphia on 23-24 July.

Learn more about how anyone can participate

Upcoming events

  • IETF 114 Philadelphia

    IETF 114 Philadelphia 

    IETF 114 starts Saturday 23 July and runs through Friday afternoon, 29 July.

    Philadelphia
  • 115 London

    IETF 115 London 

    IETF 115 starts Saturday 5 November and runs through Friday afternoon, 11 November.

    London, UK
All events

What's new?

  • A New Model for the RFC Editor Function 

    The new RFC Editor Model is intended to provide greater transparency, improved responsiveness to the needs of the community, and increased clarity regarding the roles and responsibilities of the groups and individuals involved.

    27 Jun 2022
  • Finalizing the IETF tools transition 

    The final stage of transitioning services from tools.ietf.org will take place over the next few weeks. New services are in place, and some older services will disappear. Several measures are planned to ensure these final steps proceed smoothly.

    17 Jun 2022
All news

Search the IETF email archive

Much of the daily work of the IETF is conducted on electronic mailing lists. A new mail archive tool realizing the requirements developed in RFC 6778 is now in use:

Search IETF Datatracker

The IETF Datatracker contains data about IETF documents, working groups, meetings, agendas, minutes, presentations, and more:


Understanding the Internet Engineering Task Force

Working Groups

Working Groups are the primary mechanism for development of IETF specifications and guidelines. Working Groups are typically created to address a specific problem or to produce one or more specific deliverables (a guideline, standards specification, etc.).

Featured Working Group

HTTP (HTTPbis)

This Working Group is charged with maintaining and developing the "core" specifications for HTTP, and generic extensions to it (i.e., those that are not specific to one application).

HTTPbis ietf-http-wg@w3.org

Request for Comments (RFCs)

The IETF publishes RFCs authored by network operators, engineers, and computer scientists to document methods, behaviors, research, or innovations applicable to the Internet.

Featured RFC

HTTP/3

The QUIC transport protocol has several features that are desirable in a transport for HTTP, such as stream multiplexing, per-stream flow control, and low-latency connection establishment. This docum…

RFC 9114was: RFC 9114

Topics of interest

All topics

Next IETF meeting

Stay tuned for the latest information on the next IETF meeting scheduled for 25-29 July 2022

Visit the IETF 114 meeting webpage