On 9/20/2015 9:06 AM, Scharf, Michael (Michael) wrote:
...
> * Section 2, page 4: "Provide signaling through which applications 
> can better take advantage of TCP-level encryption (for instance by
> improving authentication mechanisms in the presence of TCP-level
> encryption)." Since authentication is listed here: How does this
> option interact with TCP-AO? For instance, I think this document
> could perhaps discuss what a receiver may do if a SYN segment both
> with TCP-ENO and TCP-AO options is received. This is a question much
> closer to the SYN handshake negotiation mechanics than various other
> sections of the document.

FWIW, TCP-AO must precede TCP-ENO processing. If you have a TCP-AO key,
it might be preferable to just encrypt using that key (as per
draft-touch-tcp-ao-encrypt).

...
> * Section 8: Why does TCP-ENO not allocate an TCP Experimental 
> Option Experiment Identifier according to RFC 6994?

+1

Joe

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