Re: [OPSAWG] [Add] 🔔 WG LC: RADIUS Extensions for Encrypted DNS

mohamed.boucadair@orange.com Fri, 14 October 2022 14:32 UTC

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From: mohamed.boucadair@orange.com
To: Alan DeKok <aland@deployingradius.com>
CC: Ben Schwartz <bemasc@google.com>, "Joe Clarke (jclarke)" <jclarke@cisco.com>, opsawg <opsawg@ietf.org>, "radext@ietf.org" <radext@ietf.org>, ADD Mailing list <add@ietf.org>
Thread-Topic: [Add] [OPSAWG] 🔔 WG LC: RADIUS Extensions for Encrypted DNS
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Date: Fri, 14 Oct 2022 14:31:59 +0000
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Subject: Re: [OPSAWG] [Add] 🔔 WG LC: RADIUS Extensions for Encrypted DNS
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Re-,

Works for me. Thanks.

I will run this candidate version with dhcwg as well. 

Cheers,
Med 

> -----Message d'origine-----
> De : Alan DeKok <aland@deployingradius.com>
> Envoyé : vendredi 14 octobre 2022 16:00
> À : BOUCADAIR Mohamed INNOV/NET <mohamed.boucadair@orange.com>
> Cc : Ben Schwartz <bemasc@google.com>; Joe Abley
> <jabley@hopcount.ca>; Ben Schwartz
> <bemasc=40google.com@dmarc.ietf.org>; Joe Clarke (jclarke)
> <jclarke@cisco.com>; opsawg <opsawg@ietf.org>; radext@ietf.org;
> ADD Mailing list <add@ietf.org>
> Objet : Re: [Add] [OPSAWG] 🔔 WG LC: RADIUS Extensions for
> Encrypted DNS
> 
> 
> On Oct 14, 2022, at 5:47 AM, <mohamed.boucadair@orange.com>
> <mohamed.boucadair@orange.com> wrote:
> > Let's try to exercise this approach and see if there are not
> hidden complications vs. current design with known limitation. A
> drafty text (not yet in the main draft) can be seen at:
> https://github.com/boucadair/draft-ietf-opsawg-add-encrypted-
> dns/blob/main/draft-ietf-opsawg-add-encrypted-dns-encap.txt
> 
>   Nits:
> 
> Section 3: just drop the ASCII art.  RFC 8044 makes it no longer
> necessary.
> 
> Section 3.1, 3.2, and 7.1: the data type should be "string" for
> "opaque data"
> 
>   Other than that, it looks good on first read-through.
> 
> > The attributes should not be seen as opaque data by the RADIUS
> server but it should understand the encoding of the enclosed
> options. The intended behavior should be called out, IMO.
> 
>   I would suggest saying something like "for ease of administrator
> configuration, the RADIUS server SHOULD expose the DHCP options
> and allow administrators to configure them, instead of requiring
> them to be entered as opaque data".
> 
>   That gets the best of both worlds.
> 
>   Alan DeKok.


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