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

[McGhee, Karen (Evolver)]

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> [mailto:dns-operations-bounces at lists.dns-oarc.net]<mailto:[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<mailto: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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