Hi,
On 6/28/21 1:23 AM, Valery Smyslov wrote:
Hi, I think document is mostly ready. Few observations: - FWIW I think that Dan's efforts to make draft's language less speculative and more concrete are valid and should be reflected in the document. - Is it OK that the intended status is Standards Track? Shouldn't it be BCP? - The draft states that it updates RFC 7296, 8221, 8247. What in particular is being updated? I believe the recent IESG directives require a short explanation of what is being updated to be present in Abstract. In any case, it should be clearly indicated in the body of the document. Have I missed it? - Section3: I think that phrase "IKEv2 is a more secure protocol than IKEv1 in every aspect." is a bit too vague.
You know, that was bugging me too. "in every aspect" is laying it on a bit thick. IKEv1 has a security proof. The much maligned PSK mode authenticates the key as well as the exchange which is better than what IKEv2 does (and why IKEv1 did not need an update to do PQC). So saying it's less secure "in every aspect" just isn't true. But I couldn't figure
out a better way to say it....
I believe it's better to list security aspects where we believe IKEv2 is superior: * IKEv2 supports modern cryptographic primitives, including AEAD ciphers * IKEv2 provides real defense against DoS (cookies, core spec) and DDoS (puzzles, RFC 8019) attacks * support for post-quantum crypto in IKEv2 is being developed (draft-ietf-ipsecme-ikev2-multiple-ke) * IKEv2 supports various authentication methods via integration with EAP (core spec) * an extension that allows build PAKE methods in IKEv2 exists (RFC 6467) * did I forget something?
But this is great! I agree that such a brief summary of the superior features
would be better than a factually challenged "in every aspect" statement. regards, Dan. -- "The object of life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." -- Marcus Aurelius _______________________________________________ IPsec mailing list IPsec@ietf.org https://www.ietf.org/mailman/listinfo/ipsec