I found that adding in 70.9.10.in-addr.arpa. the entry (name="6", type=PTR,
data=ipa.quartzbio.com.) (N.B: ends with a ".") fixed the problem;

%host 10.9.70.6
6.70.9.10.in-addr.arpa domain name pointer ipa.quartzbio.com.

On Tue, Aug 15, 2017 at 12:05 PM, Karl Forner <karl.for...@gmail.com> wrote:

> Hello,
>
> I'm struggling to setup a new replica.
> I am now wondering if the DNS configuration is good, especially the
> reverse DNS.
>
> When I run ipa-replica, from the host, using the name server from the
> freeIPA master, I get:
> ipa         : DEBUG    Check forward/reverse DNS resolution
> ipa         : DEBUG    Search DNS server ipa.quartzbio.com (['10.9.70.6',
> '10.9.70.6', '10.9.70.6']) for ipa.quartzbio.com
> ipa         : DEBUG    Check reverse address 10.9.70.6 (ipa.quartzbio.com)
> ipa         : DEBUG    Check failed: NXDOMAIN The DNS query name does not
> exist: 6.70.9.10.in-addr.arpa.
> ipa         : ERROR    Reverse DNS resolution of address 10.9.70.6 (
> ipa.quartzbio.com) failed. Clients may not function properly. Please
> check your DNS setup. (Note that this check queries IPA DNS directly and
> ignores /etc/hosts.)
>
>
> The master freeIPA servers is ipa.quartzbio.com at 10.9.70.6
> Looking at the DNS config using the web UI, in the DNS Zone
> 70.9.10.in-addr.arpa., there is one entry (name="", type=NS, data=
> ipa.quartzbio.com), but no record with name=6.
> If I type "host 10.9.70.6" from any IPA-enrolled computer, I get
>
> %host 10.9.70.6
> Host 6.70.9.10.in-addr.arpa. not found: 3(NXDOMAIN)
>
> I tried adding a new entry: (name="6", type=PTR, data=ipa.quartzbio.com),
> but now I get:
> %host 10.9.70.6
> 6.70.9.10.in-addr.arpa domain name pointer ipa.quartzbio.com.70.9.10.in-
> addr.arpa.
>
> and ipa-replica-install now fails with:
> DEBUG    The ipa-replica-install command failed, exception:
> HostLookupError: The host name ipa.quartzbio.com does not match the
> primary host name ipa.quartzbio.com.70.9.10.in-addr.arpa. Please check
> /etc/hosts or DNS name resolution
> ERROR    The host name ipa.quartzbio.com does not match the primary host
> name ipa.quartzbio.com.70.9.10.in-addr.arpa. Please check /etc/hosts or
> DNS name resolution
>
> So: How do I fix my reverse DNS configuration ? How should it look like ?
>
> Thanks.
> Karl
>
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