Welcome to the IETF
IETF Snapshot 2025
Want to catch up on IETF activity in 2025? The latest edition of the IETF Snapshot provides a recap of IETF activity for the previous year.
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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New RFC Editor website is live
Today we are launching the new rfc-editor.org website, the most visible part of a comprehensive overhaul of the tools that support editing and publishing RFCs.
20 May 2026 -
IETF 125 Highlights
More than 1500 participants gathered in Shenzhen and online for the IETF 125 meeting 14-20 March 2026 for more than 100 working sessions, an IETF Hackathon, and more.
19 May 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