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Transport Layer Security (TLS) Cached Information Extension
draft-ietf-tls-cached-info-23

Yes

(Stephen Farrell)

No Objection

(Alia Atlas)
(Alvaro Retana)
(Benoît Claise)
(Brian Haberman)
(Deborah Brungard)
(Joel Jaeggli)
(Martin Stiemerling)
(Spencer Dawkins)
(Terry Manderson)

Note: This ballot was opened for revision 20 and is now closed.

Kathleen Moriarty Former IESG member
Yes
Yes (2015-12-17 for -20) Unknown
Just a quick comment, sorry for asking this late and I won't hold up on it either, just want to raise the question without quite enough time to research it all.

I see the SHA-256 truncation is just 32 bits.  In other applications, about half is what is typically recommended.  I know you are trying to cut on space, but will problems arise from this shorter value?
Stephen Farrell Former IESG member
Yes
Yes (for -20) Unknown

                            
Alia Atlas Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Alvaro Retana Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Barry Leiba Former IESG member
No Objection
No Objection (2015-12-15 for -20) Unknown
I have two comments about Section 8.2:

1. The Standards Action range starts at 0, and you've assigned 1 and 2, but not 0.  Is it intended that 0 should remain reserved and unassigned?  If so, you should say that.

2. For the Specification Required range, is there any guidance you can/should give to the designated expert?  What do you expect the DE to look for when evaluating requests?  Why might the DE not approve a request?
Ben Campbell Former IESG member
No Objection
No Objection (2015-12-16 for -20) Unknown
-section 4, paragraph 4:
It might be helpful to have a little more guidance to clients for multi-tenant server environments. For example, the fact that it might want to cache different certs from the same server in the first place. Also, when might it be reasonable to violate the RECOMMENDED?

- 4.1:
Should the reference for 7250 be normative?
Benoît Claise Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Brian Haberman Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Deborah Brungard Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Jari Arkko Former IESG member
No Objection
No Objection (2015-12-17 for -20) Unknown
The authors may wish to check Jouni Korhonen's Gen-ART review comments. I have not seen a response.
Joel Jaeggli Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Martin Stiemerling Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Spencer Dawkins Former IESG member
No Objection
No Objection (for -20) Unknown

                            
Terry Manderson Former IESG member
No Objection
No Objection (for -20) Unknown