Re: [Tls-reg-review] Request to register ALPN ID for DNS-over-TLS

Nick Sullivan <nick@cloudflare.com> Mon, 16 December 2019 19:26 UTC

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From: Nick Sullivan <nick@cloudflare.com>
Date: Mon, 16 Dec 2019 11:26:08 -0800
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To: Yoav Nir <ynir.ietf@gmail.com>
Cc: Rich Salz <rsalz@akamai.com>, "Reed, Jon" <jreed@akamai.com>, "tls-reg-review@ietf.org" <tls-reg-review@ietf.org>
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Subject: Re: [Tls-reg-review] Request to register ALPN ID for DNS-over-TLS
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Fine with me.

On Mon, Dec 16, 2019 at 9:16 AM Yoav Nir <ynir.ietf@gmail.com>; wrote:

> I think it’s fine.  Nick?
>
> On 16 Dec 2019, at 17:52, Salz, Rich <rsalz@akamai.com>; wrote:
>
> Yoav and Nick,
>
> Could you guys approve this?  Since it came from Akamai, I want to abstain.
>
> *From: *"Reed, Jon" <jreed@akamai.com>;
> *Date: *Monday, December 16, 2019 at 7:56 AM
> *To: *"tls-reg-review@ietf.org"; <tls-reg-review@ietf.org>;
> *Subject: *[Tls-reg-review] Request to register ALPN ID for DNS-over-TLS
>
> Hi,
>
> I'd like to request registration of an ALPN ID for DNS-over-TLS (RFC
> 7858).   The ID will be used, by prior out-of-band mutual agreement, in
> cases where DNS-over-TLS is used over a non-standard-part (e.g. 443).
>  The identification sequence will be: 0x64 0x6F 0x74 ("dot").
>
> Rich Salz suggested I survey the dprive working group before doing this,
> and I have done so[1].  There appears to be support for this, including
> from one of the authors of RFC 7858, provided it's used by prior agreement
> on non-standard ports, and not required as part of normal use on port 853.
>
> Please let me know if you have more questions or need more information.
>
> Thanks,
>
> Jon
>
> [1]
> https://mailarchive.ietf.org/arch/msg/dns-privacy/iZ2rDIhFB2ZWsGC3PcdBVLGa8Do
>
> --
> Jon Reed
> jreed@akamai.com
> Nameservers Service Performance
> Akamai Technologies
>
>
>