On Jun 4, 2021, at 8:13 AM, mohamed.boucad...@orange.com wrote:
> (sending the message to opsawg as I understood that radext is dormant and 
> related matters should be here)

  Officially alive, but in limbo.

> We published this new draft as a companion document to some of the work we 
> are doing in ADD WG about discovery/provisioning of encrypted DNS servers 
> (DNS over TLS, DNS over HTTP, etc.): 
> https://datatracker.ietf.org/doc/draft-boucadair-opsawg-add-encrypted-dns/

  On quick inspection it looks reasonable.

  The one thing I noted was Encrypted-DNS-ADN TLV, which is in the DNS 
"compressed label" format.  Pretty much every other DNS name in RADIUS is in 
string format, not the compressed label.  I understand why it's done that way, 
but it should be called out a little more clearly, I think.  "note, this is not 
a humanly readable DNS name".

  The Encrypted-DNS names can be a little misleading.  It might be worth 
reiterating that these attributes are not encrypted as with User-Password or 
Tunnel-Password.

  It's not that the text is wrong, it's that I've seen too many implementors do 
the "obvious" thing, and not what the draft says.  So it's worth talking about 
the "obvious" thing, and explaining why it's wrong.

  But overall, I think it's a good approach.

  Alan DeKok.


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