Hello, 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. The summary of the review is Ready. As it says, the document maintains the structure and the information of RFC 6855 and notes its updates. The Security Considerations section is copies from the old document and is still appropriate. I found no nits in the document. Regards, Chris