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The RFC series,
mirrored and searchable.

Every Request for Comments published by the RFC Editor since 1969 - 9,858 documents, full text, kept in sync automatically.

Try QUIC, "TCP congestion control", email authentication or jump to RFC 2119. Search help.

Latest RFCs

10082Composite Module-Lattice-Based Digital Signature Algorithm (ML-DSA) for Use in the Cryptographic Message Syntax (CMS)M. Ounsworth, J. Gray, J. Klaußner, D. Van Geest · November 2026Proposed Standard
10073Composite Module-Lattice-Based Digital Signature Algorithm (ML-DSA) for Use in X.509 Public Key InfrastructureM. Ounsworth, J. Gray, M. Pala, J. Klaußner, S. Fluhrer · November 2026Proposed Standard
10070Updates to OAuth 2.0 JSON Web Token (JWT) Client Authentication and Assertion-Based Authorization GrantsM.B. Jones, B. Campbell, C. Mortimore, F. Skokan · November 2026Proposed Standard
10069Managing Multiple Paths for a QUIC ConnectionY. Liu, Ed., Y. Ma, Q. De Coninck, Ed., O. Bonaventure, C. Huitema, M. Kühlewind, Ed. · November 2026Proposed Standard
10080Updated Use of the Expires Message Header FieldB. Billon, J. Levine · October 2026Proposed Standard
10078Problem Statement, Gap Analysis, and Requirements for Intra-Domain Source Address ValidationL. Qin, D. Li, J. Wu, M. Huang, N. Geng · October 2026Informational
10075The SNAC Router Flag in ICMPv6 Router Advertisement MessagesJ. Hui · October 2026Proposed Standard
10067Path Computation Element Communication Protocol (PCEP) Extensions for Associated Bidirectional Segment Routing (SR) LSPsC. Li, Ed., M. Chen, W. Cheng, R. Gandhi, Ed., Q. Xiong · October 2026Proposed Standard
10066Path Computation Element Communication Protocol (PCEP) Extensions for Signaling Multipath InformationM. Koldychev, Ed., S. Sidor, Ed. · October 2026Proposed Standard
10065A YANG Data Model and RADIUS Extension for Policy-Based Network Access ControlQ. Ma, Ed., Q. Wu, M. Boucadair, Ed., D. King · October 2026Proposed Standard
10055Configuring UDP Sockets for Explicit Congestion Notification (ECN) for Common PlatformsM. Duke · October 2026Informational
10054Computing-Aware Traffic Steering (CATS) Problem Statement, Use Cases, and RequirementsK. Yao, L. M. Contreras, H. Shi, S. Zhang, Q. An · October 2026Informational
10053A Framework for Computing-Aware Traffic Steering (CATS)C. Li, Ed., Z. Du, M. Boucadair, Ed., L. M. Contreras, J. Drake · October 2026Informational
10051Task Extensions to iCalendarA. Apthorp, M. Douglass · October 2026Proposed Standard
10049Roughtime: A Protocol for Rough Time SynchronizationW. Ladd, M. Dansarie · October 2026Experimental

All RFCs from 2026 →