Re: [IPsec] Comments to the draft-ietf-ipsecme-split-dns-04.txt

Paul Wouters <paul@nohats.ca> Fri, 09 February 2018 17:06 UTC

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Date: Fri, 09 Feb 2018 12:06:37 -0500
From: Paul Wouters <paul@nohats.ca>
To: Tero Kivinen <kivinen@iki.fi>
cc: Tommy Pauly <tpauly@apple.com>, "ipsec@ietf.org WG" <ipsec@ietf.org>
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Subject: Re: [IPsec] Comments to the draft-ietf-ipsecme-split-dns-04.txt
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On Tue, 6 Feb 2018, Tero Kivinen wrote:

> but this is not possible with current definition of the section 4.2,
> where the DNSKEY Key Tag etc fields are mandatory. Thats why my
> proposal was to make whole DNSSEC Trust Anchor Data optional.

Fixed in -06

>> I've submitted -05. My only question now is what to do with the
>> length field of both records. It now says "2 octects, unsigned integer"
>> but perhaps it should say "2 octets in network order" ?
>
> In RFC7296 we have:
>
>   All multi-octet fields representing integers are laid out in big
>   endian order (also known as "most significant byte first", or
>   "network byte order").

Thanks, added to the start of the section.

diff at:

 	https://www.ietf.org/rfcdiff?url2=draft-ietf-ipsecme-split-dns-06

Paul