when i check resolver.log just now , i found some error info about AAAA ( ipv6)
barmar at alum.mit.edu
Wed Apr 13 20:45:08 UTC 2016
In article <mailman.548.1460561615.73610.bind-users at lists.isc.org>,
"Darcy Kevin (FCA)" <kevin.darcy at fcagroup.com> wrote:
> Really, there's no excuse, in this day and age, for a DNS-serving device --
> even a load-balancer pretending to be a nameserver -- to botch its responses
> to AAAA queries.
Load balancers routinely botch requests for any type other than the
specific type they're programmed to balance. There's never been an
excuse for it in the first place (how hard would it have been for them
to return NOERROR?), so there's no reason to expect them to treat AAAA
any differently from other types that they don't know about.
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