[Samba] Ubuntu client ddns failure

[Rowland Penny]

On 20/05/14 15:10, steve wrote:
> On 20/05/14 15:35, Rowland Penny wrote:
>> 127.0.0.1    localhost
>> 127.0.1.1    lubuntu-laptop.hh3.site    lubuntu-laptop
>
> 'Fraid not. Now it's looking for 'LOCAL':
>
> Kerberos: ENC-TS Pre-authentication succeeded -- 
> LUBUNTU-LAPTOP$@HH3.SITE using arcfour-hmac-md5
> Kerberos: AS-REQ authtime: 2014-05-20T16:06:34 starttime: unset 
> endtime: 2014-05-21T02:06:34 renew till: 2014-05-21T16:06:34
> Kerberos: Client supported enctypes: aes256-cts-hmac-sha1-96, 
> aes128-cts-hmac-sha1-96, arcfour-hmac-md5, des3-cbc-sha1, 25, 26, 
> using arcfour-hmac-md5/arcfour-hmac-md5
> Kerberos: Requested flags: renewable-ok
> Kerberos: TGS-REQ LUBUNTU-LAPTOP$@HH3.SITE from 
> ipv4:192.168.1.22:58376 for ldap/hh16.local at HH3.SITE [canonicalize, 
> renewable]
> Kerberos: Searching referral for hh16.local
> Kerberos: Returning a referral to realm LOCAL for server 
> ldap/hh16.local at HH3.SITE that was not found
> Failed find a single entry for 
> (&(objectClass=trustedDomain)(|(flatname=LOCAL)(trustPartner=LOCAL))): 
> got 0
> Kerberos: samba_kdc_fetch: could not find principal in DB
>
> and sssd just gives up:
> (Tue May 20 16:09:14 2014) [sssd[be[hh3.site]]] [sasl_bind_send] 
> (0x0080): Extended failure message: [SASL(-1): generic failure: GSSAPI 
> Error: Unspecified GSS failure.  Minor code may provide more 
> information (Server not found in Kerberos database)]
> (Tue May 20 16:09:14 2014) [sssd[be[hh3.site]]] [be_run_offline_cb] 
> (0x0080): Going offline. Running callbacks.
> (Tue May 20 16:09:14 2014) [sssd[be[hh3.site]]] 
> [ad_subdomains_get_conn_done] (0x0080): No AD server is available, 
> cannot get the subdomain list while offline
>
>
OK, so where does 'LOCAL' come from ??

Try this on the client:

nano /etc/nsswitch.conf

Change:

hosts:          files mdns4_minimal [NOTFOUND=return] dns mdns4

To:

hosts:          files dns

See if that cures your problems.

Rowland