@@ -532,12 +532,11 @@ Internet-Draft EESP July 2025
532532 additional Subs SA ID (see Section 2.9). Defining such an Option is
533533 left for future documents.
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535- Replay protection is optional, but enabled by default. Replay
536- protection SHOULD be enabled whenever possible. However, on
537- multicast or in datacenter environments where the upper layer
538- protocols ensure replay protection, it can be disabled. Disabling
539- replay protection MUST be negotiated by IKEv2. In this case the
540- sequence number field is omitted.
535+ Replay protection is optional, but SHOULD be enabled whenever
536+ possible. However, on multicast or in datacenter environments where
537+ the upper layer protocols ensure replay protection, it can be
538+ disabled. Disabling replay protection MUST be negotiated by IKEv2.
539+ In this case the sequence number field is omitted.
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542541 In contrast to ESP, where the receiver alone decides wether to
543542 disable replay protecton, it is negotiated in EESP so that sender and
@@ -554,6 +553,7 @@ Internet-Draft EESP July 2025
554553 data as part of an RFC specifying how the algorithm is used with
555554 EESP. (Typically, the IV immediately precedes the ciphertext. See
556555 Table 1) If such synchronization data is implicit, the algorithm for
556+ deriving the data MUST be part of the algorithm definition RFC. (If
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@@ -562,7 +562,6 @@ Klassert, et al. Expires 4 January 2026 [Page 10]
562562Internet-Draft EESP July 2025
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565- deriving the data MUST be part of the algorithm definition RFC. (If
566565 included, cryptographic synchronization data, e.g., an Initialization
567566 Vector (IV), usually is not encrypted per se (see Table 1), although
568567 it sometimes is referred to as being part of the ciphertext.)
@@ -613,6 +612,7 @@ Internet-Draft EESP July 2025
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616616Klassert, et al. Expires 4 January 2026 [Page 11]
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