Re: [IPsec] [I2nsf] Review of draft-ietf-i2nsf-sdn-ipsec-flow-protection-03 (Sections 8 - 9)

Paul Wouters <paul@nohats.ca> Tue, 11 December 2018 20:59 UTC

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Date: Tue, 11 Dec 2018 15:59:14 -0500 (EST)
From: Paul Wouters <paul@nohats.ca>
To: =?ISO-8859-15?Q?Fernando_Pere=F1=EDguez_Garc=EDa?= <fernando.pereniguez@cud.upct.es>
cc: ynir.ietf@gmail.com, i2nsf@ietf.org, ipsec@ietf.org, Rafa Marin Lopez <rafa@um.es>, =?ISO-8859-15?Q?Gabriel_L=F3pez_Mill=E1n?= <gabilm@um.es>
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Subject: Re: [IPsec] [I2nsf] Review of draft-ietf-i2nsf-sdn-ipsec-flow-protection-03 (Sections 8 - 9)
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On Tue, 11 Dec 2018, Fernando Pereñíguez García wrote:

These answers look fine. Thanks.

Paul
(the other emails will take a little more time :)

> Date: Tue, 11 Dec 2018 13:52:13
> From: Fernando Pereñíguez García <fernando.pereniguez@cud.upct.es>;
> Cc: ynir.ietf@gmail.com, i2nsf@ietf.org, ipsec@ietf.org,
>     Rafa Marin Lopez <rafa@um.es>;, Gabriel López Millán <gabilm@um.es>;
> To: paul@nohats.ca
> Subject: Re: [I2nsf] Review of draft-ietf-i2nsf-sdn-ipsec-flow-protection-03
>     (Sections 8 - 9)
> X-Spam-Flag: NO
> 
> Hi Paul, all,
> Next you can find our answers to your comments on sections 8 and 9. 
> 
> 
> Section 8:
> 
> Is this section supposed to be an "Implementation Details" Section as per RFC 7942? If so, it is missing the required
> note to the RFC Editor to remove the entire section before publication as RFC.
> 
> [Authors]
> 
> Agree. We will include it.
> 
> 
> Section 9.1:
> 
> In case 1, add a note to use only strong PSKs, with a minimal length and strength.
> 
> [Authors]
> Agree. We will add it.
> 
> Section 9.2:
> 
> when ESP is used
> 
> Hoping my advise is taken to only use ESP and not AH, and to use ESP-null in the case of encryption being unwanted, please
> remove this comment as ESP would always be used.
> 
> includes the keys for integrity and encryption
> 
> If we only allow AEAD's, maybe rewrite or leave this out.
> 
> [Authors]
> 
> s/"In the case 2, the controller sends the IPsec SA information to the SAD that includes the keys for integrity and encryption (when ESP is used)" / 
> "In the case 2, the controller sends the IPsec SA information to the SAD that includes the required cryptographic keys for ESP or AH"
> 
> 
> Regards,
> Fernando.
> 
>  
> --
> ----------------------------------------------------------------------------------------------------
> Fernando Pereñíguez García, PhD
> Department of Sciences and Informatics
> University Defense Center, (CUD), San Javier Air Force Base, MDE-UPCT
> C/ Coronel Lopez Peña, s/n, 30720, San Javier, Murcia - SPAIN
> Tel: +34 968 189 946 Fax: +34 968 189 970
> ------------------------------------------------------------------------------------------------------
> 
>