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.

I found the document to be very readable and concise. It clearly laid out the purpose of the document and provided sufficient information for readers to understand QUIC deployment issues. Security considerations were called out throughout the document and the Security Considerations section is appropriate for the contents of the document.

(Apologies for the lateness of this review - busy couple of weeks.)

Regards,
Chris