[Samba] Upgrading from Samba 4.0.1 to 4.1.6

Jason Waters jwaters at h2os.com
Mon Mar 17 09:07:22 MDT 2014 

I am using the internal one.  It seemed to work fine with 4.0.1, not sure
why it doesn't like 4.1.6.  I guess after house I can figure out how to
switch it over.  Do I need to compile bind?  I'm using Ubuntu 12.04 LTS.
 Thanks

Jason


On Mon, Mar 17, 2014 at 11:01 AM, Damien Dye <damien.dye at sondrel.com> wrote:

> you using the internal samba DNS or bind via DLZ?
>
> if internal try switching to using bind with DLZ in my case it works much
> better as the samba internal one doesn't cache so has high latency
>
> --
>
> Damien Dye
>  IT Manager
>  *Sondrel Ltd*
>  Sondrel House, Theale Lakes Business Park
> Moulden Way, Sulhamstead, Berkshire, RG7 4GB, UK
>
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> On 17 March 2014 14:56, Jason Waters <jwaters at h2os.com> wrote:
>
>> I added a realms section to my krb5.conf file and now I can at least run
>> the kinit command.  But the samba-tool dns query fspa tte.local @ ALL
>> command returns a bunch of entries now.  But takes forever.  Something is
>> up with the DNS being very very slow.  Any thoughts of where to look?
>>
>>
>>
>>
>> On Mon, Mar 17, 2014 at 8:35 AM, Jason Waters <jwaters at h2os.com> wrote:
>>
>> > When I put the right information, this is the error I get
>> >
>> > ERROR(runtime): uncaught exception - (-1073741643,
>> 'NT_STATUS_IO_TIMEOUT')
>> >   File
>> > "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
>> > line 175, in _run
>> >     return self.run(*args, **kwargs)
>> >   File
>> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",
>> > line 984, in run
>> >     dns_conn = dns_connect(server, self.lp, self.creds)
>> >   File
>> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",
>> > line 37, in dns_connect
>> >     dns_conn = dnsserver.dnsserver(binding_str, lp, creds)
>> >
>> >
>> >
>> > On Mon, Mar 17, 2014 at 8:25 AM, Jason Waters <jwaters at h2os.com> wrote:
>> >
>> >> I see why I got that error.  I needed to put the server and the domain.
>> >>  my bad!  Still acting slow though.
>> >>
>> >>
>> >> On Mon, Mar 17, 2014 at 8:14 AM, Jason Waters <jwaters at h2os.com>
>> wrote:
>> >>
>> >>> root at fspa:~# kinit administrator
>> >>> kinit: Cannot contact any KDC for realm 'ABC.LOCAL' while getting
>> >>> initial credentials
>> >>> root at fspa:~# samba-tool dns query SERVER DOMAIN @ ALL
>> >>> ERROR(runtime): uncaught exception - (-1073741772,
>> >>> 'NT_STATUS_OBJECT_NAME_NOT_FOUND')
>> >>>   File
>> >>>
>> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
>> >>> line 175, in _run
>> >>>     return self.run(*args, **kwargs)
>> >>>   File
>> >>> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",
>> line
>> >>> 984, in run
>> >>>     dns_conn = dns_connect(server, self.lp, self.creds)
>> >>>   File
>> >>> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",
>> line
>> >>> 37, in dns_connect
>> >>>     dns_conn = dnsserver.dnsserver(binding_str, lp, creds)
>> >>>
>> >>>
>> >>>
>> >>> On Mon, Mar 17, 2014 at 8:12 AM, Jason Waters <jwaters at h2os.com>
>> wrote:
>> >>>
>> >>>> I seem to be having a DNS issue.  The DNS server is really really
>> slow
>> >>>> when I use samba.  Any ideas?
>> >>>>
>> >>>> Jason
>> >>>>
>> >>>> root at fspa:~# ping google.com
>> >>>> PING google.com (204.186.215.54) 56(84) bytes of data.
>> >>>> 64 bytes from 204.186.215.54: icmp_req=1 ttl=61 time=13.7 ms
>> >>>> 64 bytes from 204.186.215.54: icmp_req=2 ttl=61 time=11.1 ms
>> >>>> 64 bytes from 204.186.215.54: icmp_req=3 ttl=61 time=10.9 ms
>> >>>> 64 bytes from 204.186.215.54: icmp_req=4 ttl=61 time=13.8 ms
>> >>>> ^C64 bytes from 204.186.215.54: icmp_req=5 ttl=61 time=13.1 ms
>> >>>>
>> >>>> --- google.com ping statistics ---
>> >>>> 5 packets transmitted, 5 received, 0% packet loss, time 20179ms
>> >>>> rtt min/avg/max/mdev = 10.907/12.562/13.896/1.284 ms
>> >>>>
>> >>>>
>> >>>> See the 20179ms???
>> >>>>
>> >>>>
>> >>>> On Sun, Mar 16, 2014 at 11:30 AM, Jason Waters <jwaters at h2os.com
>> >wrote:
>> >>>>
>> >>>>> Marc,
>> >>>>>   Sorry about just grepping the error.  Didn't know if that would
>> flag
>> >>>>> anything that you "knew" already.  Like the .pem issue before.  I
>> figured
>> >>>>> out the problem.  In smb.conf I had [print$] defined with a
>> directory that
>> >>>>> didn't exist.  As soon as I created it samba would start and stay
>> running!
>> >>>>>  Thank you for the help.  Also sorry about my calling it PDC/BDC.
>>  I will
>> >>>>> refer to them as domain controllers from now on! :)
>> >>>>>
>> >>>>> Jason
>> >>>>>
>> >>>>>
>> >>>>> On Sat, Mar 15, 2014 at 9:44 PM, Marc Muehlfeld <
>> >>>>> samba at marc-muehlfeld.de> wrote:
>> >>>>>
>> >>>>>> Am 16.03.2014 02:32, schrieb Jason Waters:
>> >>>>>>
>> >>>>>>  Got a little further.  I removed the pem files and then the
>> one(PDC)
>> >>>>>>> started and stayed working.  The BDC did not.  I got this when I
>> >>>>>>> grep the
>> >>>>>>> log file.
>> >>>>>>>
>> >>>>>>> root at fsZZ:/usr/local/samba-4.1.6/var# grep error log.samba
>> >>>>>>>
>> >>>>>>
>> >>>>>> Please empty your logs, start samba and then have a look at _all_
>> the
>> >>>>>> messages are shown. Only with the lines containing the word
>> "error" in
>> >>>>>> lower cases it would be very hard to help.
>> >>>>>>
>> >>>>>>
>> >>>>>> What do you mean with "one(PDC) started and stayed working. The BDC
>> >>>>>> did not." What is not working? Are all processes running? If not,
>> which is
>> >>>>>> missing? It Samba listening on all ports it should? If not, which
>> ports are
>> >>>>>> not listening? ....
>> >>>>>>
>> >>>>>>
>> >>>>>> Btw: You said you have a Samba AD, then you don't have PDC/BDCs.
>> You
>> >>>>>> have Domain Controllers. Please use this term, as PDC/BDC indicate
>> that
>> >>>>>> you're running a NT4-style domain. This confuses, as for a Samba4
>> NT4-style
>> >>>>>> domain you have to do different steps than for an AD DC.
>> >>>>>>
>> >>>>>>
>> >>>>>>
>> >>>>>> Regards,
>> >>>>>> Marc
>> >>>>>>
>> >>>>>>
>> >>>>>
>> >>>>
>> >>>
>> >>
>> >
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