[Freeipa-users] SRV (mixed?) records
Martin Basti
mbasti at redhat.com
Wed Nov 9 13:48:07 UTC 2016
On 09.11.2016 14:11, lejeczek wrote:
>
>
> On 09/11/16 12:43, Martin Basti wrote:
>>
>>
>> On 09.11.2016 12:15, lejeczek wrote:
>>>
>>>
>>> On 08/11/16 19:37, Martin Basti wrote:
>>>>
>>>>
>>>> On 08.11.2016 19:41, lejeczek wrote:
>>>>> hi everyone
>>>>> when I look at my domain I see something which seems inconsistent
>>>>> to me (eg. work5 is not part of the domain, was --uninstalled)
>>>>> Do these record need fixing?
>>>>> I'm asking becuase one of the servers, despite the fact the ipa
>>>>> dns related toolkit(on that server) shows zone & records, to
>>>>> dig/host/etc. presents nothing, empty responses!??
>>>>>
>>>>> $ ipa dnsrecord-find xx.xx.xx.xx.x.
>>>>> Record name: @
>>>>> NS record: swir.xx.xx.xx.xx.x., rider.xx.xx.xx.xx.x.,
>>>>> dzien.xx.xx.xx.xx.x., whale.xx.xx.xx.xx.x.
>>>>>
>>>>> Record name: _kerberos
>>>>> TXT record: .xx.xx..xx.xx.x
>>>>>
>>>>> Record name:
>>>>> _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs
>>>>> SRV record: 0 100 88 rider, 0 100 88 work5
>>>>>
>>>>> Record name: _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs
>>>>> SRV record: 0 100 389 rider, 0 100 389 work5
>>>>>
>>>>> Record name:
>>>>> _kerberos._udp.Default-First-Site-Name._sites.dc._msdcs
>>>>> SRV record: 0 100 88 rider, 0 100 88 work5
>>>>>
>>>>> Record name: _kerberos._tcp.dc._msdcs
>>>>> SRV record: 0 100 88 rider, 0 100 88 work5
>>>>>
>>>>> Record name: _ldap._tcp.dc._msdcs
>>>>> SRV record: 0 100 389 rider, 0 100 389 work5
>>>>>
>>>>> Record name: _kerberos._udp.dc._msdcs
>>>>> SRV record: 0 100 88 rider, 0 100 88 work5
>>>>>
>>>>> Record name: _kerberos._tcp
>>>>> SRV record: 0 100 88 whale, 0 100 88 dzien, 0 100 88 rider, 0
>>>>> 100 88 swir
>>>>>
>>>>> Record name: _kerberos-master._tcp
>>>>> SRV record: 0 100 88 whale, 0 100 88 dzien, 0 100 88 rider, 0
>>>>> 100 88 swir
>>>>>
>>>>> Record name: _kpasswd._tcp
>>>>> SRV record: 0 100 464 rider, 0 100 464 swir, 0 100 464 dzien, 0
>>>>> 100 464 whale
>>>>>
>>>>> Record name: _ldap._tcp
>>>>> SRV record: 0 100 389 swir, 0 100 389 dzien, 0 100 389 whale, 0
>>>>> 100 389 rider
>>>>>
>>>>> Record name: _kerberos._udp
>>>>> SRV record: 0 100 88 whale, 0 100 88 dzien, 0 100 88 rider, 0
>>>>> 100 88 swir
>>>>>
>>>>> Record name: _kerberos-master._udp
>>>>> SRV record: 0 100 88 whale, 0 100 88 dzien, 0 100 88 rider, 0
>>>>> 100 88 swir
>>>>>
>>>>> Record name: _kpasswd._udp
>>>>> SRV record: 0 100 464 rider, 0 100 464 swir, 0 100 464 dzien, 0
>>>>> 100 464 whale
>>>>>
>>>>> Record name: _ntp._udp
>>>>> SRV record: 0 100 123 dzien, 0 100 123 rider, 0 100 123 whale, 0
>>>>> 100 123 swir
>>>>>
>>>>> thanks.
>>>>> L.
>>>>>
>>>>
>>>>
>>>> Hello,
>>>>
>>>> if server work5 is uninstalled, then work5 SRV records should be
>>>> removed.
>>>>
>>>> Martin
>>>
>>> Martin, would you be able suggest a way to troubleshoot that problem
>>> that one (only) server (rider) seems to present no data for the
>>> whole domain? Remaining servers correctly respond to any queries.
>>> One curious thing is that I $rndc trace 6; and (I see debug level
>>> changed in journalctl) I do not see anything in the logs when I query.
>>> Zone allows any to query it.
>>>
>>>
>>
>> What dig @rider command returns for SRV queries?
>>
> don't mind SRV records for now, it returns no record at all, it
> forwards and caches but not for the domain itself.
> on rider (suffice I point to other member server and records are there)
>
> $ dig +qr any .xx.xx..xx.xx.x. @10.5.6.100
>
> ; <<>> DiG 9.9.4-RedHat-9.9.4-29.el7_2.4 <<>> +qr any .xx.xx..xx.xx.x.
> @10.5.6.100
> ;; global options: +cmd
> ;; Sending:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36196
> ;; flags: rd ad; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
>
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;.xx.xx..xx.xx.x. IN ANY
>
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36196
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
>
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;.xx.xx..xx.xx.x. IN ANY
>
> ;; AUTHORITY SECTION:
> .xx.xx.x. 3600 IN SOA ipreg.xxx.xx.xx.x. hostmaster.xx.xx.x.
> 1478696070 1800 900 604800 3600
>
> ;; Query time: 5 msec
> ;; SERVER: 10.5.6.100#53(10.5.6.100)
> ;; WHEN: Wed Nov 09 12:56:16 GMT 2016
> ;; MSG SIZE rcvd: 120
>
> I obfuscated FQDNs but it seems like it forwards to a parent domain
> (to which it's supposed, by dnsforwardzone)
> And like I mentioned earlier, I do dnszone-find, etc. (on rider) it's
> all there.
>
>
>
I'm lost now, I don't understand you, you told me that resolving on
'rider' server doesn't work, then you write me that it is expected
because you have fowardzone set, but you cannot have forwardzone and
master zone for the same domain, IPA doesn't allow it, so I have no idea
what is not working for you. (You didn't make it easier by obfuscating
output)
Martin
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