RFC 9395: Deprecation of the Internet Key Exchange Version 1 (IKEv1) Protocol and Obsoleted Algorithms

RFC 9395: Deprecation of the Internet Key Exchange Version 1 (IKEv1) Protocol and Obsoleted Algorithms | Guide books (2024)

RFC 9395: Deprecation of the Internet Key Exchange Version 1 (IKEv1) Protocol and Obsoleted Algorithms2023 RFC

April 2023

Editor:
P. Wouters

Publisher:

RFC Editor
United States

DOI:https://doi.org/10.17487/RFC9395

Published:01 April 2023

RFC Status

Updates:

RFC 8247: Algorithm Implementation Requirements and Usage Guidance for the Internet Key Exchange Protocol Version 2 (IKEv2),
RFC 8221: Cryptographic Algorithm Implementation Requirements and Usage Guidance for Encapsulating Security Payload (ESP) and Authentication Header (AH)

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RFC 9395: Deprecation of the Internet Key Exchange Version 1 (IKEv1) Protocol and Obsoleted Algorithms

2023

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Abstract

Internet Key Exchange Version 1 (IKEv1) has been deprecated, and RFCs 2407, 2408, and 2409 have been moved to Historic status. This document updates RFCs 8221 and 8247 to reflect the usage guidelines of old algorithms that are associated with IKEv1 and are not specified or commonly implemented for IKEv2. This document further updates the IANA registries for IKEv2 "Transform Type Values" by adding a "Status" column where the deprecation status can be listed.

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P Wouters

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RFC 9395: Deprecation of the Internet Key Exchange Version 1 (IKEv1) Protocol and Obsoleted Algorithms | Guide books (2024)

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Recommendations

RFC 9329: TCP Encapsulation of Internet Key Exchange Protocol (IKE) and IPsec Packets

RFC 4109: Algorithms for Internet Key Exchange version 1 (IKEv1)

RFC 4301: Security Architecture for the Internet Protocol

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