On 3 Nov 2020, at 12:32, Jim Popovitch via dns-operations <[email protected]> wrote: > > > From: Jim Popovitch <[email protected]> > Subject: Re: [dns-operations] which breakage is this? *.org > Date: 3 November 2020 at 12:32:48 AEDT > To: [email protected] > > > On Tue, 2020-11-03 at 12:07 +1100, Mark Andrews wrote: >> The anycast server is misconfigured. Some instances return DNS COOKIE >> responses and some don’t. > > wow, i wonder if that's due to the timing of the election here with the > political .orgs
No. Just failure to check that all the servers in the cluster present the same set of protocol features. It’s easy to mess up like this when you mix servers from different vendors on the same address. The same thing can happen when you introduce a new major revision from the same vendor. Mark > Thanks Mark. > > -Jim P. > > > > _______________________________________________ > dns-operations mailing list > [email protected] > https://lists.dns-oarc.net/mailman/listinfo/dns-operations -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: [email protected] _______________________________________________ dns-operations mailing list [email protected] https://lists.dns-oarc.net/mailman/listinfo/dns-operations
