I am an assigned INT directorate reviewer for draft-ietf-ipsecme-multi-sa-performance-08. These comments were written primarily for the benefit of the Internet Area Directors. Document editors and shepherd(s) should treat these comments just like they would treat comments from any other IETF contributors and resolve them along with any other Last Call comments that have been received. For more details on the INT Directorate, see https://datatracker.ietf.org/group/intdir/about/ <https://datatracker.ietf.org/group/intdir/about/>

Summary: This document specifies how to load balance Child SAs to improve performance using IKEv2.  It's well written document that gives clear implementation guidance of this mechanism. There are no Internet area issues with this document as it's changes in how implementation create Child SAs and utilize them based on resources.   

Based on my review, if I was on the IESG I would ballot this document as NO OBJECTION.