[dns-operations] Can you force your IPv4/v6 DNS server to return v4 responses only on recursive lookups

Steven Carr sjcarr at gmail.com
Tue Jan 15 22:35:58 UTC 2013


The option in BIND is "filter-aaaa-on-v4" and has been available since
9.7, search for the option in
http://ftp.isc.org/isc/bind9/cur/9.8/doc/arm/Bv9ARM.ch06.html for the
full syntax of the option.

Steve


On 15 January 2013 21:55, Stephan Lagerholm
<stephan.lagerholm at secure64.com> wrote:
> I believe they have a similar option but you will have to ask the Bind
> mailing list.
>
>
>
> Thanks, S
>
>
>
> From: McGhee, Karen (Evolver) [mailto:Karen.Mcghee at USPTO.GOV]
> Sent: Wednesday, January 16, 2013 1:42 AM
> To: Stephan Lagerholm; dns-operations at lists.dns-oarc.net
>
>
> Subject: RE: [dns-operations] Can you force your IPv4/v6 DNS server to
> return v4 responses only on recursive lookups
>
>
>
> I should have said, the name server is BIND 9.8 running on RHEL5.5.
>
>
>
> Thanks,
>
> k
>
>
>
> From: Stephan Lagerholm [mailto:stephan.lagerholm at secure64.com]
> Sent: Tuesday, January 15, 2013 3:09 PM
> To: McGhee, Karen (Evolver); dns-operations at lists.dns-oarc.net
> Subject: RE: [dns-operations] Can you force your IPv4/v6 DNS server to
> return v4 responses only on recursive lookups
>
>
>
> Hi Karen,
>
>
>
> There are a few vendors (disclaimer I work for one of them) that has
> implemented a “disable-aaaa-on-v4-transport” feature that might be able to
> do what you are looking for.
>
>
>
> You can google for ‘yahoo dns hack’ to get more info.
>
>
>
> /Stephan
>
>
>
> From: dns-operations-bounces at lists.dns-oarc.net
> [mailto:dns-operations-bounces at lists.dns-oarc.net] On Behalf Of McGhee,
> Karen (Evolver)
> Sent: Wednesday, January 16, 2013 1:22 AM
> To: dns-operations at lists.dns-oarc.net
> Subject: [dns-operations] Can you force your IPv4/v6 DNS server to return v4
> responses only on recursive lookups
>
>
>
> Hi,
>
> Is it possible to configure my IPv4/IPv6 DNS server to return v4 queries
> only when doing recursive lookups?
>
>
>
> Thanks,
>
> k
>
>
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