Reviewer: Tommy Pauly Review result: Ready with Nits This document has been reviewed as part of the transport area review team's ongoing effort to review key IETF documents. These comments were written primarily for the transport area directors, but are copied to the document's authors and WG to allow them to address any issues raised and also to the IETF discussion list for information. When done at the time of IETF Last Call, the authors should consider this review as part of the last-call comments they receive. Please always CC tsv-art@xxxxxxxx if you reply to or forward this review. I have no concerns about this document from the transport perspective. Its use of DNS queries and NTP transactions has a very low rate (intended to not overwhelm servers), and doesn't raise any new concerns. This document also doesn't add any new mechanisms that would affect usage of transport mechanisms, ports, etc. The document is clear and concise, although I have two nits for clarity: - In Section 1, the term "Byzantine attackers" is used without reference or explanation. Later, it does have a forward reference to the security section. I suggest adding a forward reference or an external reference to explain the attack, and potentially add a bit more context within the text to help readers who are not familiar with that kind of attack. - A block diagram or other illustration would be much appreciated in section 3 to help explain how the Khronos function exists alongside current client software, and what servers it is interacting with. I'm not sure how feasible such an image would be, but I think it would make the document more easily understood. -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call
