https://app.knowbase.one/vault/rfc/docid/511
RFC9242: Intermediate Exchange in the Internet Key Exchange Protocol Version 2 (IKEv2)
Internet Engineering Task Force (IETF) V. Smyslov Request for Comments: 9242 ELVIS-PLUS Category: Standards Track May 2022 ISSN: 2070-1721 Intermediate Exchange in the Internet Key Exchange Protoc...