Reviewer: Tero Kivinen Review result: Ready I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the security area directors. Document editors and WG chairs should treat these comments just like any other last call comments. This is rereview of this document, and all my previous issues have been solved, so I think this document is ready.