Hello,
On February 1, 2019, there will be some major changes to DNS with regards to
EDNS:
> A number of DNS software and service providers have announced that we will
> all cease implementing DNS resolver workarounds to accommodate DNS
> authoritative systems that don’t follow the EDNS protocol. Each vendor has
> pledged to roll out this change in some version of their software by the
> ‘Flag Day.’
[…]
> Domains served by DNS servers that are not compliant with the standard will
> not function reliably after February 1, 2019, and may become unavailable.
>
> If your company’s DNS zones are served by non-compliant servers, your online
> presence will slowly degrade or disappear as ISPs and other organizations
> update their resolvers. When you update your own internal DNS resolvers to
> versions that don’t implement workarounds, some sites and email servers may
> become unreachable.
https://www.isc.org/blogs/dns-flag-day/
It turns out that freebsd.org is effected by this:
> This domain will face issues after the 2019 DNS flag day. It will work in
> practice, BUT clients will experience delays when accessing this domain. We
> recommend you request a fix from your domain administrator! You can refer
> them to https://dnsflagday.net/ and technical report
https://ednscomp.isc.org/ednscomp/db40f2cca8
Who is the person that should be looking at this for FreeBSD?
More information, including links to test suite, at:
https://dnsflagday.net
Regards,
David
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