Welcome to the IETF
IETF 126 Vienna
Register today to participate in-person or online with more than 1000 leading Internet technologists from around the world during the upcoming IETF 126 meeting 18-24 July 2026.
Upcoming events
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IETF 126 Vienna
IETF 126 starts Saturday 18 July and runs through Friday afternoon, 24 July.
Vienna, Austria -
IETF 127 San Francisco
IETF 127 starts Saturday 14 November and runs through Friday afternoon, 20 November.
San Francisco, California
What's new?
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IETF 125 post-meeting survey
The IETF 125 Shenzhen meeting was held 14-20 March 2026 and the results of the post-meeting survey are now available.
29 Apr 2026 -
IETF Secretariat continues under new approach
As of 1 April 2026, the IETF Secretariat function will be staffed through an Employer of Record (EOR) arrangement rather than a service contract awarded through a Request for Proposal (RFP) process, as it has been until now.
31 Mar 2026
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:
Next IETF Meeting
Stay tuned for the latest information on the next IETF meeting scheduled for 18-24 July.
Visit the IETF 126 Vienna meeting webpage