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 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 -
Suggested IETF 125 Sessions for Getting Familiar with New Topics
These IETF 125 meeting sessions are likely to include discussions and proposals that are accessible to a broad range of Internet technologists whether they are new to the IETF or long-time participants.
2 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