[Samba] After joining domain, Samba uses the workgroup name, not the FQDN when running the net ads command
Jonathan S. Fisher
jonathan at springventuregroup.com
Thu Dec 3 20:45:24 UTC 2015
Ok, I really do think that line is significant, I checked in AD and my
sitename is "Default-First-Site-Name"
On Thu, Dec 3, 2015 at 2:29 PM, Jonathan S. Fisher <
jonathan at springventuregroup.com> wrote:
> 192.168.127.129 is the core DNS server. It forwards anything in the
> windows subdomain straight to the DCs, so it doesn't matter if this client
> is pointed at the DC or the main DNS server. Either way, it still does the
> wrong behavior, which is use the short .WINDOWS instead of .
> WINDOWS.CORP.XXX.COM
>
> I removed all .tdb files, purged /var/cache/samba, removed /etc/krb5.tdb,
> and deleted the computer account out of AD.
>
> I have a feeling this line is significant, but I'm not sure what it means:
> internal_resolve_name: looking up WINDOWS#1b (sitename (null))
>
>
> jonathan.fisher at freeradius:~$ hostname
> freeradius
> jonathan.fisher at freeradius:~$ hostname -d
> windows.corp.XXX.com
> jonathan.fisher at freeradius:~$ hostname -f
> freeradius.windows.corp.XXX.com
> jonathan.fisher at freeradius:~$ cat /etc/resolv.conf
> # Dynamic resolv.conf(5) file for glibc resolver(3) generated by
> resolvconf(8)
> # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
> nameserver 192.168.127.131
> nameserver 192.168.112.4
> search windows.corp.XXX.com
> jonathan.fisher at freeradius:~$ cat /etc/krb5.conf
> [libdefaults]
> default_realm = WINDOWS.CORP.XXX.COM
> jonathan.fisher at freeradius:~$ sudo net ads join -Uadministrator
> Enter administrator's password:
> Using short domain name -- WINDOWS
> Joined 'FREERADIUS' to dns domain 'windows.corp.XXX.com'
> jonathan.fisher at freeradius:~$ sudo service sernet-samba-winbindd restart
> && sudo service sernet-samba-nmbd restart && sudo service sernet-samba-smbd
> restart
> Shutting down SAMBA winbindd : * Warning: /usr/sbin/winbindd not running
> !
> Starting SAMBA winbindd : * Warning: /var/run/samba/winbindd.pid exists !
> *
> Shutting down SAMBA nmbd : *
> Starting SAMBA nmbd : *
> Shutting down SAMBA smbd : *
> Starting SAMBA smbd : *
> jonathan.fisher at freeradius:~$ sudo service sernet-samba-winbindd restart
> && sudo service sernet-samba-nmbd restart && sudo service sernet-samba-smbd
> restart
> Shutting down SAMBA winbindd : *
> Starting SAMBA winbindd : *
> Shutting down SAMBA nmbd : *
> Starting SAMBA nmbd : *
> Shutting down SAMBA smbd : *
> Starting SAMBA smbd : *
> jonathan.fisher at freeradius:~$ sudo wbinfo -i WINDOWS\\administrator
>
> WINDOWS\administrator:*:4294967295:4294967295:Administrator:/home/WINDOWS/administrator:/bin/false
> jonathan.fisher at freeradius:~$ sudo net rpc info -UWINDOWS\\Administrator
> Unable to find a suitable server for domain WINDOWS
> jonathan.fisher at freeradius:~$ sudo net rpc info -UWINDOWS\\Administrator
> -d 10
> INFO: Current debug levels:
> all: 10
> tdb: 10
> printdrivers: 10
> lanman: 10
> smb: 10
> rpc_parse: 10
> rpc_srv: 10
> rpc_cli: 10
> passdb: 10
> sam: 10
> auth: 10
> winbind: 10
> vfs: 10
> idmap: 10
> quota: 10
> acls: 10
> locking: 10
> msdfs: 10
> dmapi: 10
> registry: 10
> scavenger: 10
> dns: 10
> ldb: 10
> lp_load_ex: refreshing parameters
> Initialising global parameters
> rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
> INFO: Current debug levels:
> all: 10
> tdb: 10
> printdrivers: 10
> lanman: 10
> smb: 10
> rpc_parse: 10
> rpc_srv: 10
> rpc_cli: 10
> passdb: 10
> sam: 10
> auth: 10
> winbind: 10
> vfs: 10
> idmap: 10
> quota: 10
> acls: 10
> locking: 10
> msdfs: 10
> dmapi: 10
> registry: 10
> scavenger: 10
> dns: 10
> ldb: 10
> Processing section "[global]"
> doing parameter netbios name = freeradius
> doing parameter security = ADS
> doing parameter workgroup = WINDOWS
> doing parameter realm = WINDOWS.CORP.XXX.COM
> doing parameter local master = no
> doing parameter log file = /var/log/samba/%m.log
> doing parameter log level = 3
> doing parameter dedicated keytab file = /etc/krb5.keytab
> doing parameter kerberos method = secrets and keytab
> doing parameter winbind refresh tickets = yes
> doing parameter winbind trusted domains only = no
> doing parameter winbind use default domain = no
> doing parameter winbind enum users = yes
> doing parameter winbind enum groups = yes
> doing parameter winbind nested groups = yes
> doing parameter load printers = no
> doing parameter idmap config WINDOWS:backend = autorid
> doing parameter idmap config WINDOWS:range = 10000-99999
> doing parameter domain master = no
> doing parameter local master = no
> doing parameter preferred master = no
> doing parameter template homedir = /home/%D/%U
> doing parameter root preexec = /usr/local/sbin/mkhomedir.sh %U
> pm_process() returned Yes
> lp_servicenumber: couldn't find homes
> Netbios name list:-
> my_netbios_names[0]="FREERADIUS"
> added interface eth0 ip=192.168.127.134 bcast=192.168.127.255
> netmask=255.255.255.0
> Registering messaging pointer for type 2 - private_data=(nil)
> Registering messaging pointer for type 9 - private_data=(nil)
> Registered MSG_REQ_POOL_USAGE
> Registering messaging pointer for type 11 - private_data=(nil)
> Registering messaging pointer for type 12 - private_data=(nil)
> Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED
> Registering messaging pointer for type 1 - private_data=(nil)
> Registering messaging pointer for type 5 - private_data=(nil)
> internal_resolve_name: looking up WINDOWS#1b (sitename (null))
> Opening cache file at /var/cache/samba/gencache.tdb
> Opening cache file at /var/cache/samba/gencache_notrans.tdb
> no entry for WINDOWS#1B found.
> resolve_ads: Attempting to resolve PDC for WINDOWS using DNS
> dns_send_req: Failed to resolve _ldap._tcp.pdc._msdcs.WINDOWS (Success)
> ads_dns_lookup_srv: Failed to send DNS query (NT_STATUS_UNSUCCESSFUL)
> internal_resolve_name: looking up WINDOWS#1b (sitename (null))
> no entry for WINDOWS#1B found.
> resolve_lmhosts: Attempting lmhosts lookup for name WINDOWS<0x1b>
> resolve_lmhosts: Attempting lmhosts lookup for name WINDOWS<0x1b>
> startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No
> such file or directory
> resolve_wins: WINS server resolution selected and no WINS servers listed.
> resolve_hosts: not appropriate for name type <0x1b>
> name_resolve_bcast: Attempting broadcast lookup for name WINDOWS<0x1b>
> Unable to resolve PDC server address
> Unable to find a suitable server for domain WINDOWS
> failed to make ipc connection: NT_STATUS_UNSUCCESSFUL
> return code = -1
> Freeing parametrics:
> jonathan.fisher at freeradius:~$
>
>
> *Jonathan S. Fisher*
> *VP - Information Technology*
> *Spring Venture Group*
>
> On Thu, Dec 3, 2015 at 1:39 PM, Rowland penny <rpenny at samba.org> wrote:
>
>> On 03/12/15 17:52, Jonathan S. Fisher wrote:
>>
>>>
>>>
>>> jonathan.fisher at freeradius:~$ sudo net ads join -Uadministrator
>>> Enter administrator's password:
>>> Using short domain name -- WINDOWS
>>> Joined 'FREERADIUS' to dns domain 'windows.corp.XXX.com <
>>> http://windows.corp.XXX.com>'
>>> jonathan.fisher at freeradius:~$ hostname
>>> freeradius
>>> jonathan.fisher at freeradius:~$ hostname -d
>>> windows.corp.XXX.com <http://windows.corp.XXX.com>
>>> jonathan.fisher at freeradius:~$ hostname -f
>>> freeradius.windows.corp.XXX.com <http://freeradius.windows.corp.XXX.com>
>>> jonathan.fisher at freeradius:~$ hostname -i
>>> 192.168.127.134
>>> jonathan.fisher at freeradius:~$ cat /etc/krb5.conf
>>> [libdefaults]
>>> default_realm = WINDOWS.CORP.XXX.COM <http://WINDOWS.CORP.XXX.COM>
>>> jonathan.fisher at freeradius:~$ cat /etc/resolv.conf
>>> # Dynamic resolv.conf(5) file for glibc resolver(3) generated by
>>> resolvconf(8)
>>> # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
>>> nameserver 192.168.127.129
>>> search windows.corp.XXX.com <http://windows.corp.XXX.com>
>>>
>>
>> OK, earlier you posted this:
>>
>> 192.168.127.131 whiskey.windows.corp.XXX.com <
>> http://whiskey.windows.corp.XXX.com> whiskey
>> 192.168.112.4 wine..windows.corp.XXX.com <http://windows.corp.XXX.com>
>> wine
>>
>> So what is '192.168.127.129' ? it certainly isn't one of your DCs, which
>> is what it should be pointing at. I am sure I have said this before, but
>> your AD domain clients must use a DC for a nameserver.
>>
>> Fix this and I am fairly sure everything will work as it should.
>>
>> Rowland
>>
>>
>> jonathan.fisher at freeradius:~$ sudo net ads testjoin
>>> Join is OK
>>> jonathan.fisher at freeradius:~$ sudo service sernet-samba-winbindd
>>> restart && sudo service sernet-samba-nmbd restart && sudo service
>>> sernet-samba-smbd restart
>>> Shutting down SAMBA winbindd : *
>>> Starting SAMBA winbindd : *
>>> Shutting down SAMBA nmbd : *
>>> Starting SAMBA nmbd : *
>>> Shutting down SAMBA smbd : *
>>> Starting SAMBA smbd : *
>>> jonathan.fisher at freeradius:~$ sudo wbinfo -i WINDOWS\\administrator
>>>
>>> WINDOWS\administrator:*:4294967295:4294967295:Administrator:/home/WINDOWS/administrator:/bin/false
>>> jonathan.fisher at freeradius:~$ sudo net rpc info -UWINDOWS\\Administrator
>>> Unable to find a suitable server for domain WINDOWS
>>>
>>>
>>> Sigh. I really appreciate your guy's help. I know this thread is
>>> starting to drone on.
>>>
>>>
>>>
>> --
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>>
>
>
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