Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-svcb-https-05.txt

Ben Schwartz <bemasc@google.com> Tue, 11 May 2021 23:16 UTC

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From: Ben Schwartz <bemasc@google.com>
Date: Tue, 11 May 2021 16:16:04 -0700
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To: Brian Dickson <brian.peter.dickson@gmail.com>
Cc: dnsop <dnsop@ietf.org>
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Subject: Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-svcb-https-05.txt
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On Tue, May 11, 2021 at 4:13 PM Brian Dickson <brian.peter.dickson@gmail.com>
wrote:
...

> What is the difference between
>
> foo.example.com HTTPS 0 foo.example.net
>
> and
>
> foo.example.com HTTPS 1 foo.example.net
>
> (and assume there is an HTTPS record at foo.example.net, which is the
> same in both of those example cases.)
>

In the first case (AliasMode), the ServiceMode HTTPS record of
foo.example.net will be used.
In the second case (ServiceMode), the SvcParams are empty, and only the A
and AAAA records of foo.example.net will be used.

>