Thank you. I'll check that as I configure Bind (are you referencing a
specific configuration? I've seen
https://www.safaribooksonline.com/library/view/dns-and-bind/9781449308025/ch04.html
& http://ipvsix.me/?p=106). But Bind won't throw an error if it can't
access an IPv6 network/DNS, right?
Rick
On Tue, Apr 3, 2018 at 8:36 AM, Mark Andrews <ma...@isc.org> wrote:
> Add exclude { ::/0; }; to the dns64 definition. It won’t prevent the
> lookup but will cause the AAAA returned to be ignored.
>
> --
> Mark Andrews
>
> > On 3 Apr 2018, at 23:14, Rick Tillery <rtilleryw...@gmail.com> wrote:
> >
> > I am creating an IPv6-only subnet to test software for IPv6
> compatibility. We just need to check that the software can function
> correctly in an IPv6 network, so prefixed IPv4 addresses work the same as
> real IPv6 addresses in this testing. We also don't actually need access to
> the IPv6 Internet, just the IPv4 Internet, which is good, because our
> network connection is only IPv4, and we have no tunnelling.
> >
> > Using TAYGA as the NAT64, I have configured the subnet so that prefixed
> IPv4 addresses are working, and I can reach IPv4 sites. However, I need
> DNS64 to provide name resolution to these prefixed IPv4 addresses.
> >
> > Google's DNS64 server requires access to the IPv6 Internet (according to
> Google on their support group), so it won't work for us. So I have to
> configure my own DNS64 server, and Bind seems like just the thing.
> >
> > 1. All the documentation for DNS64 says that when a name lookup is send
> to a DNS64 server, it first checks for an IPv6 address, and if one is not
> available, it gets the IPv4 address, prefixes it to create an IPv6 address,
> and in either case returns an AAAA record. But can Bind be configured on
> an IPv4 domain, such that it skips the first part and just returns the
> wrapped IPv4 address in an AAAA record?
> >
> > 2. I already have 2 VMs configured for my subnet, one acting as router,
> and the other my NAT64. Can Bind share the Debian TAYGA/NAT64 machine, or
> do I need to create a new VM for Bind as well?
> >
> > Thanks for your help!
> > Rick
> > _______________________________________________
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>
>
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