[Samba] Samba4 Internal DNS Problem : Suddently Dns Crash

[zhia chandra]

hi rowland

finally we found what cause these all mess..


accidentally one of my staff join dc16 to the domain but put different 
configuration in smb.conf
he join dc using, dc16.domain.co.id but in smb.conf he put netbios name 
= DCBB
and i found out
i found out there are many dcBB dns record in my dns data so i try to 
clean it up
after that i try to
dbcheck --reindex
dbcheck --cross-ncs --fix

than i start the samba , so far the dns work fine ..
thx for your help





On Tuesday, August 26, 2014 12:48:41 AM, zhia chandra wrote:
>> When you say 'pdc' do you actually mean an AD DC ?
> yes it is
>> If so, have you got more than one DC ?
> yes
>
>> Is 172.17.16.2 a secondary DC ?
> yes
> i just add join new DC with that IP yesterday with samba 4.1.11, but
> my pdc (AD DC) server still installed with 4.1.3 version
> fyi : dc16 is currently shuted down,
>
>
> On Tuesday, August 26, 2014 12:35:38 AM, Rowland Penny wrote:
>> On 25/08/14 18:26, zhia chandra wrote:
>>> hii all
>>>
>>> i still cant find the problem ..
>>> i try to  upgrade to samba 4.1.11 still not working
>>> i found out that it always happen after samba pdc trying to connect
>>> one of my newly joined dc in ip 172.17.16.2
>>
>> When you say 'pdc' do you actually mean an AD DC ?
>>
>> If so, have you got more than one DC ?
>>
>> Is 172.17.16.2 a secondary DC ?
>>
>> Rowland
>>>
>>> here is the samba log
>>>
>>> Aug 26 00:15:40 pdc samba[13611]: [2014/08/26 00:15:40.907952,  0]
>>> ../source4/librpc/rpc/dcerpc_sock.c:262(continue_socket_connect)
>>> Aug 26 00:15:40 pdc samba[13611]:   Failed to connect host
>>> 172.17.16.2 on port 135 - NT_STATUS_HOST_UNREACHABLE
>>> Aug 26 00:15:40 pdc samba[13611]: [2014/08/26 00:15:40.908070,  0]
>>> ../source4/librpc/rpc/dcerpc_sock.c:425(continue_ip_open_socket)
>>> Aug 26 00:15:40 pdc samba[13611]:   Failed to connect host
>>> 172.17.16.2
>>> (8b2cd758-30bf-4ed5-9ec1-ef6f0069ac35._msdcs.domain.co.id) on port
>>> 135 - NT_STATUS_HOST_UNREACHABLE.
>>> Aug 26 00:16:41 pdc samba[13616]: [2014/08/26 00:16:41.063542,  0]
>>> ../lib/util/fault.c:72(fault_report)
>>> Aug 26 00:16:41 pdc samba[13616]:
>>> ===============================================================
>>> Aug 26 00:16:41 pdc samba[13616]: [2014/08/26 00:16:41.063617,  0]
>>> ../lib/util/fault.c:73(fault_report)
>>> Aug 26 00:16:41 pdc samba[13616]:   INTERNAL ERROR: Signal 6 in pid
>>> 13616 (4.1.11)
>>> Aug 26 00:16:41 pdc samba[13616]:   Please read the Trouble-Shooting
>>> section of the Samba HOWTO
>>> Aug 26 00:16:41 pdc samba[13616]: [2014/08/26 00:16:41.063701,  0]
>>> ../lib/util/fault.c:75(fault_report)
>>> Aug 26 00:16:41 pdc samba[13616]:
>>> ===============================================================
>>> Aug 26 00:16:41 pdc samba[13616]: [2014/08/26 00:16:41.063753,  0]
>>> ../lib/util/fault.c:144(smb_panic_default)
>>> Aug 26 00:16:41 pdc samba[13616]:   PANIC: internal error
>>>
>>>
>>> and here is my samba conf
>>> [global]
>>>         workgroup = domain
>>>         realm = domain.co.id
>>>         netbios name = PDC
>>>         server role = active directory domain controller
>>>         dns forwarder = 172.16.99.1
>>>         vfs objects = acl_xattr
>>>         map acl inherit = Yes
>>>         store dos attributes = Yes
>>>         log level = 3
>>>
>>> [netlogon]
>>>         path = /usr/local/samba/var/locks/sysvol/domain.co.id/scripts
>>>         read only = No
>>>
>>> [sysvol]
>>>         path = /usr/local/samba/var/locks/sysvol
>>>         read only = No
>>>
>>>
>>>
>>>
>>> On 8/25/2014 9:30 PM, zhia chandra wrote:
>>>> hii all
>>>>
>>>> i have some issue with my samba 4 installation,
>>>> i use samba 4.1.3, suddenty my dns stop working and i try to restart
>>>> the service but nothing good happen
>>>>
>>>> i check on samba log i found this
>>>> Aug 25 21:15:39 pdc samba[6605]: [2014/08/25 21:15:39.206091, 0]
>>>> ../lib/util/fault.c:72(fault_report)
>>>> Aug 25 21:15:39 pdc samba[6605]:
>>>> ===============================================================
>>>> Aug 25 21:15:39 pdc samba[6605]: [2014/08/25 21:15:39.206178, 0]
>>>> ../lib/util/fault.c:73(fault_report)
>>>> Aug 25 21:15:39 pdc samba[6605]:   INTERNAL ERROR: Signal 6 in pid
>>>> 6605 (4.1.3)
>>>> Aug 25 21:15:39 pdc samba[6605]:   Please read the Trouble-Shooting
>>>> section of the Samba HOWTO
>>>> Aug 25 21:15:39 pdc samba[6605]: [2014/08/25 21:15:39.206257, 0]
>>>> ../lib/util/fault.c:75(fault_report)
>>>> Aug 25 21:15:39 pdc samba[6605]:
>>>> ===============================================================
>>>> Aug 25 21:15:39 pdc samba[6605]: [2014/08/25 21:15:39.206306, 0]
>>>> ../lib/util/fault.c:144(smb_panic_default)
>>>> Aug 25 21:15:39 pdc samba[6605]:   PANIC: internal error
>>>>
>>>> and i found some patches from samba list archive in this link
>>>> https://bugzilla.samba.org/show_bug.cgi?id=10284
>>>> but i still dont know how to deploy the patch,
>>>> could some body give me some hint to patched my samba installation
>>>>
>>>> regards
>>>> zhia
>>>
>>