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Document: draft-ietf-ippm-checksum-trailer-03

Reviewer: Dan Romascanu

Review Date: 10/22/15

IETF LC End Date: N/A

IESG Telechat date: N/A



Summary:



This document is ready for publication. I have a couple of minor issues that 
need clarification and can be solved easily by minor editing.



Major issues:



Minor issues:



1.       It is not clear to me how backwards compatibility is ensured. How do 
implementations make distinction between OWAMP or TWAMP packets that use 
timestamp update and Checksum Complement rather than timestamp update and UDP 
checksum update? Is a mix of senders/receivers (for OWAMP) or 
senders/reflectors (for TWAMP) that some support and some do not support 
Checksum Complement possible?

2.       The last paragraph in section 4 reads: 'The concept described in this 
document is intended to be used only in unauthenticated or in authenticated 
mode.' This seems either a mistake, or I did not understand what it means and 
some clarification is needed.



Nits/editorial comments:



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