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Last Call Review of draft-mglt-ipsecme-clone-ike-sa-05

Request Review of draft-mglt-ipsecme-clone-ike-sa
Requested revision No specific revision (document currently at 09)
Type Last Call Review
Team General Area Review Team (Gen-ART) (genart)
Deadline 2015-10-27
Requested 2015-10-01
Authors Daniel Migault , Valery Smyslov
I-D last updated 2015-10-02
Completed reviews Genart Last Call review of -05 by Joel M. Halpern (diff)
Secdir Last Call review of -05 by Alexey Melnikov (diff)
Assignment Reviewer Joel M. Halpern
State Completed
Request Last Call review on draft-mglt-ipsecme-clone-ike-sa by General Area Review Team (Gen-ART) Assigned
Reviewed revision 05 (document currently at 09)
Result Almost ready
Completed 2015-10-02
I am the assigned Gen-ART reviewer for this draft. The General Area
Review Team (Gen-ART) reviews all IETF documents being processed
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Document: draft-mglt-ipsecme-clone-ike-sa-05.txt
Cloning IKE SA in the Internet Key Exchange Protocol Version 2 (IKEv2)

Reviewer: Joel M. Halpern
Review Date: 2-Oct-2015
IETF LC End Date: 27-Oct-2015
IESG Telechat date: N/A

Summary: This document is nearly ready for publication as a Propsoed 

Standard RFC.

Major issues:

    The introductory material talks about the case where both sides 

have multiple interfaces.  It is not clear what will happen with this 

mechanism in that case.

    In particular, if I have two systems, with three interfaces, it 

seems that this will start by creating the S1-D1 Security Association. 

It seems straightforward for each side to create their simple additional 

assocations (S2-D1, S3-D1, and S1-D2, S1-D3).

    But the introduction suggests that we also want to create S2-D2, 

S3-D3, S2-D3, and S3-D2.  With no other guidance, it appears that both 

sides will try to create all four of those, creating 8 security 

associations instead of 4.

    I hope that I have simply missed something in the document that 

resolves this.

Minor issues:

Nits/editorial comments: