Re: EDNS exchanges in draft-wouters-edns-tcp-chain-query-00.txt

Ray Bellis <[email protected]> Thu, 31 Oct 2013 13:17:02 +0000
Newsgroups gmane.ietf.dnsext
Message-ID <53F00E5CD8B2E34C81C0C89EB0B4FE7368551C8A@wds-exc2.okna.nominet.org.uk>
On 31 Oct 2013, at 13:03, Olaf Kolkman <[email protected]> wrote:

> I am not sure if there are clients out there that get all nauseous from OPT RRs in the responses 

There are bound to be - I've certainly seen CPE that get nauseous (FORMERR) with OPT RRs in the request, and I've no reason to believe they wouldn't do just the same for an unsolicited OPT RR in the response.

Ray

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