named: how to disable ipv6 lookups on windows 10?

[Lee]

On 9/1/17, Mark Andrews <marka at isc.org> wrote:
>
> Use server clauses.  Most specific wins.
>
> 	server ::/0 { bogus yes; };		// all of IPv6

Cool - that did it.  Thank you!
Lee

 <.. snip ..>
> In message
> <CAD8GWssD1=bzpmGTfOE4=umL8rdFoh29z46qWkMXVtKKX71BbA at mail.gmail.com>
> , Lee writes:
>> I have Verizon FIOS - which doesn't do IPv6 :(   So I've turned off
>> IPv6 on my Win10 machine ('ipconfig /all' now doesn't say anything
>> about IPv6) but I still get a *lot* of network unreachable msgs in the
>> log - eg:
>> 01-Sep-2017 17:23:13.721 lame-servers: info: error (network
>> unreachable) resolving 'ns1.p16.dynect.net/A/IN': 2001:502:7094::30#53
>> 01-Sep-2017 17:23:13.721 lame-servers: info: error (network
>> unreachable) resolving 'ns1.p16.dynect.net/A/IN': 2001:500:d937::30#53
>>
>> ftp://ftp.isc.org/isc/bind9/9.9.11/doc/arm/man.named.html
>> Says to use the "-4" option to have named only use IPv4, but how to
>> specify that option?
>>
>> If I run services.msc & double click on "ISC BIND" it opens up a
>> window that has 'start parameters' greyed out, so I can't add it
>> there.
>> I tried using regedit to add " -4" to the program name
>>   (HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\named\ImagePath)
>> so the path to the executable for ISC BIND was 'c:\program
>> files\bind9\named.exe -4'
>> but I still got all those log messages.
>>
>> How to tell named not to use ipv6?
>> & failing that, how to not log all those 'error (network unreachable)
>> resolving [ipv6 address]' messages while still logging everything
>> else?
>>
>> Thanks,
>> Lee
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> --
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org
>