…S borrows the stateless cookie technique used by Photuris [ RFC2522 ] and IKE [ RFC7296 ]. When the client sends its ClientHello message to the server, the server Rescorla, et al. Expires May 6, 2021 [Page 20] Internet-Draft DTLS 1.3 November 2020 MAY respond with a HelloRetryReq…

…s, DTLS borrows the stateless cookie technique used by Photuris RFC2522 and IKE RFC7296 . When the client sends its ClientHello message to the server, the server MAY respond with a HelloRetryRequest message. The HelloRetryRequest message, as well as the "cookie" extension, is def…

…y Payload (ESP) [ RFC4303 ]. Applications use the Internet Key Exchange (IKE) [ RFC7296 ] to configure IPsec for their sessions. Depending on how IPsec is configured for a flow, it can authenticate or encrypt the UDP headers as well as UDP payloads. If an application only require…

…S borrows the stateless cookie technique used by Photuris [ RFC2522 ] and IKE [ RFC7296 ] . When the client sends its ClientHello message to the server, the server MAY respond with a HelloRetryRequest message. The HelloRetryRequest message, as well as the "cookie" extension, is d…

…ofile uses the following parameters: Parameter Selection RFCs IKE Version IKEv2 RFC7296 Encryption Algorithm AES with 128-bit key using GCM with 16-octet (128-bit) tags RFC5282 Pseudo-Random Function HMAC-SHA-256 RFC4868 Diffie-Hellman Group 256-bit random ECP Group 19 or 2048-bi…

…se any integrity transforms. It should say: 8. IKEv2 Algorithm Selection IKEv2 [rfc7296], section 3.3. Security Association Payload, specifies AEAD algorithm selection. Notes: RFC-7296 and RFC-5282 contradict each other (yet RFC-7296 cites RFC-5282 without any clarification): - R…

…se any integrity transforms. It should say: 8. IKEv2 Algorithm Selection IKEv2 [rfc7296], section 3.3. Security Association Payload, specifies AEAD algorithm selection. Notes: RFC-7296 and RFC-5282 contradict each other (yet RFC-7296 cites RFC-5282 without any clarification): - R…