[Freeipa-users] Problem with KRB DNS discovery (i think)

Tomasz 'Zen' Napierala tomasz.napierala at allegro.pl
Wed Nov 25 17:42:16 UTC 2009


Dnia 2009-11-25, śro o godzinie 15:50 +0100, Tomasz Z. Napierala pisze:
> Hi,
> 
> I'm getting problems installing clients with default ipa-client-install
> values. Relam and domain are both discovered successfully but then after
> issuing kinit admin I'm getting:
> 
> kinit(v5): Cannot resolve network address for KDC in realm QXLTECH while
> getting initial credentials
> 
> My krb5.conf looks like this:
> [libdefaults]
>   default_realm = QXLTECH
>   dns_lookup_realm = true
>   dns_lookup_kdc = true
>   ticket_lifetime = 24h
>   forwardable = yes
> 
> [domain_realm]
>   .dc2 = QXLTECH
>   dc2 = QXLTECH
> 
> [appdefaults]
>   pam = {
>     debug = false
>     ticket_lifetime = 36000
>     renew_lifetime = 36000
>     forwardable = true
>     krb4_convert = false
>   }
> 
> Adding static kdc entry solved my problem. DNS is configured properly
> with all necessary SRV and TXT entries.
> 
> Do you have any ideas what could be wrong?

I dogged little bit deeper and straced kinit. It looks like kinit is
picking up wrong domain name.
My realm is QXLTECH but domain name .dc2 or .dc3 Kinit is requesting
_kerberos._tcp.QXLTECH
How can I change it?

Regards,
-- 
Tomasz Z. Napierała
Systems Architecture Engineer,
IT Infrastructure Department
Allegro Team
http://www.allegro.pl/

QXL Poland sp. z o.o.
ul. Marcelińska 90, 60-324 Poznań
NIP 779-21-25-257;
Sąd Rejonowy Poznań - Nowe Miasto i Wilda w Poznaniu, Wydział VIII
Gospodarczy
KRS nr 0000104322
Kapitał zakładowy: 1.046.000 zł.




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