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Steve Ankeny

2015-May-01 14:29 UTC

[Samba] After the classicupgrade from samba3 tosernet-samba-4.2.1 , users are not able to remote desktop anymore ( bug11061 )

On Samba AD DC most of these enpoint server are already running --

dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon, 
lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, 
backupkey, dnsserver, mapiproxy

Use samba-tool testparm -v first before adding them to the smb.conf

I say this because I could not "join" Windows clients to Samba with 
these running from smb.conf

Rowland indicated these stopped certain other services --

wkssvc, rpcecho, samr, netlogon, lsarpc, spoolss, drsuapi, dssetup, 
unixinfo, browser, eventlog6, backupkey

https://lists.samba.org/archive/samba/2015-February/189171.html

On 05/01/2015 09:34 AM, Mario Pio Russo wrote:> ok this is my smb.conf file now
>
>
> # Global parameters
> [global]
>          workgroup = CCDC
>          realm = CCDC.LAN
>          netbios name = CCDC-SAMBA4
>          server role = active directory domain controller
>          idmap_ldb:use rfc2307 = yes
>          dns forwarder = 9.0.138.50
>          ##For debugging
>          dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
> netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6,
> backupkey, dnsserver, remote, winreg, srvsvc
>          auth methods = sam, winbind, ntdomain, ntdomain:winbind
>
> [netlogon]
>          path = /var/lib/samba/sysvol/ccdc.lan/scripts
>          read only = No
>
> [sysvol]
>          path = /var/lib/samba/sysvol
>          read only = No
>
>
> still same error on the windows machine
>
> It looks like that the GPO are now applied when we do not define the
> directive
>
> "auth methods = sam, winbind, ntdomain, ntdomain:winbind"
>
> let me know if you need any other debugging info, I'm happy to hel (and
get
> this sorted :D)
>
> thanks
>
>
___________________________________________________________________________________________
>
> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone & FAX: +353
1
> 815 2236, eMail: mariopiorusso at ie.ibm.com
> IBM Ireland Product Distribution Limited registered in Ireland with number
> 92815. Registered Office: IBM House, Shelbourne Road, Ballsbridge, Dublin 4
>
> (Embedded image moved to file: pic32512.gif)
>
>
>
> From:	"L.P.H. van Belle" <belle at bazuin.nl>
> To:	"samba at lists.samba.org" <samba at lists.samba.org>
> Cc:	Mario Pio Russo/Ireland/IBM at IBMIE
> Date:	01/05/2015 14:24
> Subject:	Re: [Samba] After the classicupgrade from samba3
>              tosernet-samba-4.2.1 ,	users are not able to remote desktop
>              anymore ( bug11061 )
> Sent by:	samba-bounces at lists.samba.org
>
>
>
> Hello Mario ,
>
> what if you try these :
>
> dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon,
> lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, backupkey,
> dnsserver, remote, winreg, srvsvc
> auth methods = sam, winbind, ntdomain, ntdomain:winbind
>
> !! these are only for helping in debugging and should not be used in
> production.
> !! see all the e-mails with subject : Re: [Samba] samba 4.2 RDP problem
> (solved)
> !! and specialy : ma 27-4-2015 8:37 from Andrew Bartlett
>
> so if you want to help debuggen, that would be nice. see bug-id in subject.
>
> In my case ( debian wheezy, sernet samba 4.2.1, only default GPO )
> auth methods = sam, winbind is sufficient to login with rdp.
> so if we can find what we need to get GPO workin also, that might help the
> developers.
>
> I'll set some GPOs in my test and try again also.
>
>
> Greetz,
>
> Louis
>
>
>> -----Oorspronkelijk bericht-----
>> Van: Mario Pio Russo [mailto:mariopiorusso at ie.ibm.com]
>> Verzonden: vrijdag 1 mei 2015 15:08
>> Aan: L.P.H. van Belle
>> CC: samba at lists.samba.org
>> Onderwerp: RE: [Samba] After the classicupgrade from samba3 to
>> sernet-samba-4.2.1 , users are not able to remote desktop anymore
>>
>> Thanks Luis
>>
>> I've changed the smb.conf as you said, now it looks like this:
>>
>>
>> root at ccdc-samba4:~# cat /etc/samba/smb.conf
>> # Global parameters
>> [global]
>>         workgroup = CCDC
>>         realm = CCDC.LAN
>>         netbios name = CCDC-SAMBA4
>>         server role = active directory domain controller
>>         idmap_ldb:use rfc2307 = yes
>>         dns forwarder = 9.0.138.50
>>         auth methods = sam, winbind
>>
>> [netlogon]
>>         path = /var/lib/samba/sysvol/ccdc.lan/scripts
>>         read only = No
>>
>> [sysvol]
>>         path = /var/lib/samba/sysvol
>>         read only = No
>> root at ccdc-samba4:~#
>>
>>
>> however from the windows machine when i try to update the
>> group policies, I
>> am now getting this errors:
>>
>>
>>
>> Microsoft Windows [Version 6.1.7601]
>> Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
>>
>> C:\Users\Administrator.CCDC>gpupdate /force
>> Updating Policy...
>>
>> User policy could not be updated successfully. The following
>> errors were
>> encount
>> ered:
>>
>> The processing of Group Policy failed. Windows attempted to
>> read the file
>> \\ccdc
>> .lan\sysvol\ccdc.lan\Policies
>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>> m a domain controller and was not successful. Group Policy
>> settings may not
>> be a
>> pplied until this event is resolved. This issue may be
>> transient and could
>> be ca
>> used by one or more of the following:
>> a) Name Resolution/Network Connectivity to the current domain
>> controller.
>> b) File Replication Service Latency (a file created on another domain
>> controller
>> has not replicated to the current domain controller).
>> c) The Distributed File System (DFS) client has been disabled.
>> Computer policy could not be updated successfully. The following errors
>> were enc
>> ountered:
>>
>> The processing of Group Policy failed. Windows attempted to
>> read the file
>> \\ccdc
>> .lan\sysvol\ccdc.lan\Policies
>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>> m a domain controller and was not successful. Group Policy
>> settings may not
>> be a
>> pplied until this event is resolved. This issue may be
>> transient and could
>> be ca
>> used by one or more of the following:
>> a) Name Resolution/Network Connectivity to the current domain
>> controller.
>> b) File Replication Service Latency (a file created on another domain
>> controller
>> has not replicated to the current domain controller).
>> c) The Distributed File System (DFS) client has been disabled.
>>
>> To diagnose the failure, review the event log or run GPRESULT /H
>> GPReport.html f
>> rom the command line to access information about Group Policy results.
>>
>> C:\Users\Administrator.CCDC>
>>
>>
>>
>>
>>
>> I'm still unable to login with normal users via RDP
>>
>>
>> _______________________________________________________________
>> ____________________________
>>
>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone &
>> FAX: +353 1
>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>> IBM Ireland Product Distribution Limited registered in Ireland
>> with number
>> 92815. Registered Office: IBM House, Shelbourne Road,
>> Ballsbridge, Dublin 4
>>
>> (Embedded image moved to file: pic60454.gif)
>>
>>
>>
>> From:		 "L.P.H. van Belle" <belle at bazuin.nl>
>> To:		 "samba at lists.samba.org" <samba at
lists.samba.org>
>> Cc:		 Mario Pio Russo/Ireland/IBM at IBMIE
>> Date:		 01/05/2015 13:55
>> Subject:		 RE: [Samba] After the classicupgrade from samba3 to
>>             sernet-samba-4.2.1 , users are not able to remote desktop
>>             anymore
>>
>>
>>
>> correct.
>>
>> bug still exists, just tested also on latest git master.
>> see : https://bugzilla.samba.org/show_bug.cgi?id=11061
>>
>>
>> temp solution.
>>
>> try adding :
>> auth methods = sam, winbind
>> to smb.conf on the dc and restart the DC.
>>
>>
>> Greetz,
>>
>> Louis
>>
>>
>>> -----Oorspronkelijk bericht-----
>>> Van: mariopiorusso at ie.ibm.com
>>> [mailto:samba-bounces at lists.samba.org] Namens Mario Pio Russo
>>> Verzonden: vrijdag 1 mei 2015 14:51
>>> Aan: samba at lists.samba.org
>>> Onderwerp: [Samba] After the classicupgrade from samba3 to
>>> sernet-samba-4.2.1 , users are not able to remote desktop anymore
>>>
>>>
>>> Good Day All
>>>
>>> I have a current working configuration of sernet-samba-4.2.1,
>>> created by
>>> upgrading from a samba3 PDC using the classic upgrade.
>>>
>>> Now, I have added a windows 2008 machine to the domain and I'm
>>> using the AD
>>> snap in tools in order to browse the domain.
>>>
>>> I can see all the users and groups and they have been imported
>>> correctly.
>>> However I am able to remote desktop to the domain machines
>>> only with the
>>> user "Administrator at ccdc.lan"; no other user is able
to RDP.
>>> Furthermore I am able to add machines to the domain only form
>> the users
>>> Administrator, and not from any other user. I have been using
>> the Group
>>> Policy Manager from the window  administrative tool in order
>>> to grant logon
>>> rights to all the users belonging to the Domain User group;
>>> furthermore I
>>> have added the users to the group Remote Desktop users, but
>>> still I have no
>>> success at all. at the moment the group policies looks like this:
>>>
>>> root at ccdc-samba4:/# samba-tool gpo listall
>>> GPO          : {31B2F340-016D-11D2-945F-00C04FB984F9}
>>> display name : Default Domain Policy
>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}
>>> dn           : CN>>>
{31B2F340-016D-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>> =ccdc,DC=lan
>>> version      : 3
>>> flags        : NONE
>>>
>>> GPO          : {6AC1786C-016F-11D2-945F-00C04FB984F9}
>>> display name : Default Domain Controllers Policy
>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>> \{6AC1786C-016F-11D2-945F-00C04FB984F9}
>>> dn           : CN>>>
{6AC1786C-016F-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>> =ccdc,DC=lan
>>> version      : 7
>>> flags        : NONE
>>>
>>>
>>> while from the GPM looks like this:
>>>
>>> (Embedded image moved to file: pic08924.gif)
>>>
>>>
>>>
>>> I have also run gpupdate /force from he windows machine and If I do
>>> samba-tool gpo fetch <Domain Policy> I am able to see the
>>> changes I have
>>> done from the windows snap in
>>>
>>>
>>> I am unsure now where the problem lies, are the GPO I have
>>> modified being
>>> applied correctly on samba 4 OR is the GPO itself that is not
>>> configured
>>> correctly in order to allow RDP (and add machine to domain)?
>>> Or any other
>>> issue?
>>>
>>> Note that all this was working correctly when I did the same
>>> test upgrade
>> >from samba 3 to samba 4.1.6
>>> also I am able to login to every machine in the domain using
>>> my domain user
>>> when logging in locally.
>>>
>>> Any idea / suggestion?
>>>
>>>
>>> thanks!
>>>
>>> _______________________________________________________________
>>> ____________________________
>>>
>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone &
>>> FAX: +353 1
>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>> IBM Ireland Product Distribution Limited registered in Ireland
>>> with number
>>> 92815. Registered Office: IBM House, Shelbourne Road,
>>> Ballsbridge, Dublin 4
>>>
>>> (Embedded image moved to file: pic19418.gif)--
>>> To unsubscribe from this list go to the following URL and read the
>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>
>>
>>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>
>
>
>

Rowland Penny

2015-May-01 16:03 UTC

head link

[Samba] After the classicupgrade from samba3 tosernet-samba-4.2.1 , users are not able to remote desktop anymore ( bug11061 )

On 01/05/15 15:29, Steve Ankeny wrote:> On Samba AD DC most of these enpoint server are already running --
>
> dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon, 
> lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, 
> backupkey, dnsserver, mapiproxy
>
> Use samba-tool testparm -v first before adding them to the smb.conf
>
> I say this because I could not "join" Windows clients to Samba
with
> these running from smb.conf
>
> Rowland indicated these stopped certain other services --
>
> wkssvc, rpcecho, samr, netlogon, lsarpc, spoolss, drsuapi, dssetup, 
> unixinfo, browser, eventlog6, backupkey
>
> https://lists.samba.org/archive/samba/2015-February/189171.html
>
> On 05/01/2015 09:34 AM, Mario Pio Russo wrote:
>> ok this is my smb.conf file now
>>
>>
>> # Global parameters
>> [global]
>>          workgroup = CCDC
>>          realm = CCDC.LAN
>>          netbios name = CCDC-SAMBA4
>>          server role = active directory domain controller
>>          idmap_ldb:use rfc2307 = yes
>>          dns forwarder = 9.0.138.50
>>          ##For debugging
>>          dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
>> netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, 
>> eventlog6,
>> backupkey, dnsserver, remote, winreg, srvsvc
>>          auth methods = sam, winbind, ntdomain, ntdomain:winbind
>>
>> [netlogon]
>>          path = /var/lib/samba/sysvol/ccdc.lan/scripts
>>          read only = No
>>
>> [sysvol]
>>          path = /var/lib/samba/sysvol
>>          read only = No
>>
>>
>> still same error on the windows machine
>>
>> It looks like that the GPO are now applied when we do not define the
>> directive
>>
>> "auth methods = sam, winbind, ntdomain, ntdomain:winbind"
>>
>> let me know if you need any other debugging info, I'm happy to hel 
>> (and get
>> this sorted :D)
>>
>> thanks
>>
>>
___________________________________________________________________________________________
>>
>>
>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone & FAX: 
>> +353 1
>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>> IBM Ireland Product Distribution Limited registered in Ireland with 
>> number
>> 92815. Registered Office: IBM House, Shelbourne Road, Ballsbridge, 
>> Dublin 4
>>
>> (Embedded image moved to file: pic32512.gif)
>>
>>
>>
>> From:    "L.P.H. van Belle" <belle at bazuin.nl>
>> To:    "samba at lists.samba.org" <samba at
lists.samba.org>
>> Cc:    Mario Pio Russo/Ireland/IBM at IBMIE
>> Date:    01/05/2015 14:24
>> Subject:    Re: [Samba] After the classicupgrade from samba3
>>              tosernet-samba-4.2.1 ,    users are not able to remote 
>> desktop
>>              anymore ( bug11061 )
>> Sent by:    samba-bounces at lists.samba.org
>>
>>
>>
>> Hello Mario ,
>>
>> what if you try these :
>>
>> dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon,
>> lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, 
>> backupkey,
>> dnsserver, remote, winreg, srvsvc
>> auth methods = sam, winbind, ntdomain, ntdomain:winbind
>>
>> !! these are only for helping in debugging and should not be used in
>> production.
>> !! see all the e-mails with subject : Re: [Samba] samba 4.2 RDP problem
>> (solved)
>> !! and specialy : ma 27-4-2015 8:37 from Andrew Bartlett
>>
>> so if you want to help debuggen, that would be nice. see bug-id in 
>> subject.
>>
>> In my case ( debian wheezy, sernet samba 4.2.1, only default GPO )
>> auth methods = sam, winbind is sufficient to login with rdp.
>> so if we can find what we need to get GPO workin also, that might 
>> help the
>> developers.
>>
>> I'll set some GPOs in my test and try again also.
>>
>>
>> Greetz,
>>
>> Louis
>>
>>
>>> -----Oorspronkelijk bericht-----
>>> Van: Mario Pio Russo [mailto:mariopiorusso at ie.ibm.com]
>>> Verzonden: vrijdag 1 mei 2015 15:08
>>> Aan: L.P.H. van Belle
>>> CC: samba at lists.samba.org
>>> Onderwerp: RE: [Samba] After the classicupgrade from samba3 to
>>> sernet-samba-4.2.1 , users are not able to remote desktop anymore
>>>
>>> Thanks Luis
>>>
>>> I've changed the smb.conf as you said, now it looks like this:
>>>
>>>
>>> root at ccdc-samba4:~# cat /etc/samba/smb.conf
>>> # Global parameters
>>> [global]
>>>         workgroup = CCDC
>>>         realm = CCDC.LAN
>>>         netbios name = CCDC-SAMBA4
>>>         server role = active directory domain controller
>>>         idmap_ldb:use rfc2307 = yes
>>>         dns forwarder = 9.0.138.50
>>>         auth methods = sam, winbind
>>>
>>> [netlogon]
>>>         path = /var/lib/samba/sysvol/ccdc.lan/scripts
>>>         read only = No
>>>
>>> [sysvol]
>>>         path = /var/lib/samba/sysvol
>>>         read only = No
>>> root at ccdc-samba4:~#
>>>
>>>
>>> however from the windows machine when i try to update the
>>> group policies, I
>>> am now getting this errors:
>>>
>>>
>>>
>>> Microsoft Windows [Version 6.1.7601]
>>> Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
>>>
>>> C:\Users\Administrator.CCDC>gpupdate /force
>>> Updating Policy...
>>>
>>> User policy could not be updated successfully. The following
>>> errors were
>>> encount
>>> ered:
>>>
>>> The processing of Group Policy failed. Windows attempted to
>>> read the file
>>> \\ccdc
>>> .lan\sysvol\ccdc.lan\Policies
>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>>> m a domain controller and was not successful. Group Policy
>>> settings may not
>>> be a
>>> pplied until this event is resolved. This issue may be
>>> transient and could
>>> be ca
>>> used by one or more of the following:
>>> a) Name Resolution/Network Connectivity to the current domain
>>> controller.
>>> b) File Replication Service Latency (a file created on another
domain
>>> controller
>>> has not replicated to the current domain controller).
>>> c) The Distributed File System (DFS) client has been disabled.
>>> Computer policy could not be updated successfully. The following
errors
>>> were enc
>>> ountered:
>>>
>>> The processing of Group Policy failed. Windows attempted to
>>> read the file
>>> \\ccdc
>>> .lan\sysvol\ccdc.lan\Policies
>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>>> m a domain controller and was not successful. Group Policy
>>> settings may not
>>> be a
>>> pplied until this event is resolved. This issue may be
>>> transient and could
>>> be ca
>>> used by one or more of the following:
>>> a) Name Resolution/Network Connectivity to the current domain
>>> controller.
>>> b) File Replication Service Latency (a file created on another
domain
>>> controller
>>> has not replicated to the current domain controller).
>>> c) The Distributed File System (DFS) client has been disabled.
>>>
>>> To diagnose the failure, review the event log or run GPRESULT /H
>>> GPReport.html f
>>> rom the command line to access information about Group Policy
results.
>>>
>>> C:\Users\Administrator.CCDC>
>>>
>>>
>>>
>>>
>>>
>>> I'm still unable to login with normal users via RDP
>>>
>>>
>>> _______________________________________________________________
>>> ____________________________
>>>
>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone &
>>> FAX: +353 1
>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>> IBM Ireland Product Distribution Limited registered in Ireland
>>> with number
>>> 92815. Registered Office: IBM House, Shelbourne Road,
>>> Ballsbridge, Dublin 4
>>>
>>> (Embedded image moved to file: pic60454.gif)
>>>
>>>
>>>
>>> From:         "L.P.H. van Belle" <belle at
bazuin.nl>
>>> To:         "samba at lists.samba.org" <samba at
lists.samba.org>
>>> Cc:         Mario Pio Russo/Ireland/IBM at IBMIE
>>> Date:         01/05/2015 13:55
>>> Subject:         RE: [Samba] After the classicupgrade from samba3
to
>>>             sernet-samba-4.2.1 , users are not able to remote
desktop
>>>             anymore
>>>
>>>
>>>
>>> correct.
>>>
>>> bug still exists, just tested also on latest git master.
>>> see : https://bugzilla.samba.org/show_bug.cgi?id=11061
>>>
>>>
>>> temp solution.
>>>
>>> try adding :
>>> auth methods = sam, winbind
>>> to smb.conf on the dc and restart the DC.
>>>
>>>
>>> Greetz,
>>>
>>> Louis
>>>
>>>
>>>> -----Oorspronkelijk bericht-----
>>>> Van: mariopiorusso at ie.ibm.com
>>>> [mailto:samba-bounces at lists.samba.org] Namens Mario Pio
Russo
>>>> Verzonden: vrijdag 1 mei 2015 14:51
>>>> Aan: samba at lists.samba.org
>>>> Onderwerp: [Samba] After the classicupgrade from samba3 to
>>>> sernet-samba-4.2.1 , users are not able to remote desktop
anymore
>>>>
>>>>
>>>> Good Day All
>>>>
>>>> I have a current working configuration of sernet-samba-4.2.1,
>>>> created by
>>>> upgrading from a samba3 PDC using the classic upgrade.
>>>>
>>>> Now, I have added a windows 2008 machine to the domain and
I'm
>>>> using the AD
>>>> snap in tools in order to browse the domain.
>>>>
>>>> I can see all the users and groups and they have been imported
>>>> correctly.
>>>> However I am able to remote desktop to the domain machines
>>>> only with the
>>>> user "Administrator at ccdc.lan"; no other user is
able to RDP.
>>>> Furthermore I am able to add machines to the domain only form
>>> the users
>>>> Administrator, and not from any other user. I have been using
>>> the Group
>>>> Policy Manager from the window administrative tool in order
>>>> to grant logon
>>>> rights to all the users belonging to the Domain User group;
>>>> furthermore I
>>>> have added the users to the group Remote Desktop users, but
>>>> still I have no
>>>> success at all. at the moment the group policies looks like
this:
>>>>
>>>> root at ccdc-samba4:/# samba-tool gpo listall
>>>> GPO          : {31B2F340-016D-11D2-945F-00C04FB984F9}
>>>> display name : Default Domain Policy
>>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}
>>>> dn           : CN>>>>
{31B2F340-016D-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>>> =ccdc,DC=lan
>>>> version      : 3
>>>> flags        : NONE
>>>>
>>>> GPO          : {6AC1786C-016F-11D2-945F-00C04FB984F9}
>>>> display name : Default Domain Controllers Policy
>>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>>> \{6AC1786C-016F-11D2-945F-00C04FB984F9}
>>>> dn           : CN>>>>
{6AC1786C-016F-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>>> =ccdc,DC=lan
>>>> version      : 7
>>>> flags        : NONE
>>>>
>>>>
>>>> while from the GPM looks like this:
>>>>
>>>> (Embedded image moved to file: pic08924.gif)
>>>>
>>>>
>>>>
>>>> I have also run gpupdate /force from he windows machine and If
I do
>>>> samba-tool gpo fetch <Domain Policy> I am able to see the
>>>> changes I have
>>>> done from the windows snap in
>>>>
>>>>
>>>> I am unsure now where the problem lies, are the GPO I have
>>>> modified being
>>>> applied correctly on samba 4 OR is the GPO itself that is not
>>>> configured
>>>> correctly in order to allow RDP (and add machine to domain)?
>>>> Or any other
>>>> issue?
>>>>
>>>> Note that all this was working correctly when I did the same
>>>> test upgrade
>>> >from samba 3 to samba 4.1.6
>>>> also I am able to login to every machine in the domain using
>>>> my domain user
>>>> when logging in locally.
>>>>
>>>> Any idea / suggestion?
>>>>
>>>>
>>>> thanks!
>>>>
>>>> _______________________________________________________________
>>>> ____________________________
>>>>
>>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone
&
>>>> FAX: +353 1
>>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>>> IBM Ireland Product Distribution Limited registered in Ireland
>>>> with number
>>>> 92815. Registered Office: IBM House, Shelbourne Road,
>>>> Ballsbridge, Dublin 4
>>>>
>>>> (Embedded image moved to file: pic19418.gif)--
>>>> To unsubscribe from this list go to the following URL and read
the
>>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>>
>>>
>>>
>> -- 
>> To unsubscribe from this list go to the following URL and read the
>> instructions:  https://lists.samba.org/mailman/options/samba
>>
>>
>>
>>
>
If you use the internal dns server with a samba 4 AD DC you do not get 
the 'server services' line in smb.conf, this does not mean that you 
haven't got any 'server services' running, quite the contrary, you
are
using the defaults. To see these defaults, you need to run:

samba-tool testparm -v | grep 'server services'

this will show you the defaults (after you press enter)

So, if you haven't got the line in smb.conf, how do you turn one of them 
off or another one on ?

If you just add the line 'server services dns' for instance, you would 
turn off everything apart from the dns server!
What you need to do is, either add the entire default line with the 
service added that you want to run, or without the service you do not 
want to run. You can also turn off a service by adding the line 'server 
services -winbindd', this for instance will turn off the new winbindd 
deamon on 4.2.x, to turn on a service, you use a similar line, but 
replace the '-' with a '+' i.e. 'server services
+winbind'. You can
combine these into one line: server services -winbindd + winbind

Rowland

Steve Ankeny

2015-May-01 16:41 UTC

head link

[Samba] After the classicupgrade from samba3 tosernet-samba-4.2.1 , users are not able to remote desktop anymore ( bug11061 )

On 05/01/2015 12:03 PM, Rowland Penny wrote:> On 01/05/15 15:29, Steve Ankeny wrote:
>> On Samba AD DC most of these enpoint server are already running --
>>
>> dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon, 
>> lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, 
>> backupkey, dnsserver, mapiproxy
>>
>> Use samba-tool testparm -v first before adding them to the smb.conf
>>
>> I say this because I could not "join" Windows clients to
Samba with
>> these running from smb.conf
>>
>> Rowland indicated these stopped certain other services --
>>
>> wkssvc, rpcecho, samr, netlogon, lsarpc, spoolss, drsuapi, dssetup, 
>> unixinfo, browser, eventlog6, backupkey
>>
>> https://lists.samba.org/archive/samba/2015-February/189171.html
>>
>> On 05/01/2015 09:34 AM, Mario Pio Russo wrote:
>>> ok this is my smb.conf file now
>>>
>>>
>>> # Global parameters
>>> [global]
>>>          workgroup = CCDC
>>>          realm = CCDC.LAN
>>>          netbios name = CCDC-SAMBA4
>>>          server role = active directory domain controller
>>>          idmap_ldb:use rfc2307 = yes
>>>          dns forwarder = 9.0.138.50
>>>          ##For debugging
>>>          dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
>>> netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, 
>>> eventlog6,
>>> backupkey, dnsserver, remote, winreg, srvsvc
>>>          auth methods = sam, winbind, ntdomain, ntdomain:winbind
>>>
>>> [netlogon]
>>>          path = /var/lib/samba/sysvol/ccdc.lan/scripts
>>>          read only = No
>>>
>>> [sysvol]
>>>          path = /var/lib/samba/sysvol
>>>          read only = No
>>>
>>>
>>> still same error on the windows machine
>>>
>>> It looks like that the GPO are now applied when we do not define
the
>>> directive
>>>
>>> "auth methods = sam, winbind, ntdomain, ntdomain:winbind"
>>>
>>> let me know if you need any other debugging info, I'm happy to
hel
>>> (and get
>>> this sorted :D)
>>>
>>> thanks
>>>
>>>
___________________________________________________________________________________________
>>>
>>>
>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone &
FAX:
>>> +353 1
>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>> IBM Ireland Product Distribution Limited registered in Ireland with
>>> number
>>> 92815. Registered Office: IBM House, Shelbourne Road, Ballsbridge, 
>>> Dublin 4
>>>
>>> (Embedded image moved to file: pic32512.gif)
>>>
>>>
>>>
>>> From:    "L.P.H. van Belle" <belle at bazuin.nl>
>>> To:    "samba at lists.samba.org" <samba at
lists.samba.org>
>>> Cc:    Mario Pio Russo/Ireland/IBM at IBMIE
>>> Date:    01/05/2015 14:24
>>> Subject:    Re: [Samba] After the classicupgrade from samba3
>>>              tosernet-samba-4.2.1 ,    users are not able to remote
>>> desktop
>>>              anymore ( bug11061 )
>>> Sent by:    samba-bounces at lists.samba.org
>>>
>>>
>>>
>>> Hello Mario ,
>>>
>>> what if you try these :
>>>
>>> dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr,
netlogon,
>>> lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, 
>>> backupkey,
>>> dnsserver, remote, winreg, srvsvc
>>> auth methods = sam, winbind, ntdomain, ntdomain:winbind
>>>
>>> !! these are only for helping in debugging and should not be used
in
>>> production.
>>> !! see all the e-mails with subject : Re: [Samba] samba 4.2 RDP
problem
>>> (solved)
>>> !! and specialy : ma 27-4-2015 8:37 from Andrew Bartlett
>>>
>>> so if you want to help debuggen, that would be nice. see bug-id in 
>>> subject.
>>>
>>> In my case ( debian wheezy, sernet samba 4.2.1, only default GPO )
>>> auth methods = sam, winbind is sufficient to login with rdp.
>>> so if we can find what we need to get GPO workin also, that might 
>>> help the
>>> developers.
>>>
>>> I'll set some GPOs in my test and try again also.
>>>
>>>
>>> Greetz,
>>>
>>> Louis
>>>
>>>
>>>> -----Oorspronkelijk bericht-----
>>>> Van: Mario Pio Russo [mailto:mariopiorusso at ie.ibm.com]
>>>> Verzonden: vrijdag 1 mei 2015 15:08
>>>> Aan: L.P.H. van Belle
>>>> CC: samba at lists.samba.org
>>>> Onderwerp: RE: [Samba] After the classicupgrade from samba3 to
>>>> sernet-samba-4.2.1 , users are not able to remote desktop
anymore
>>>>
>>>> Thanks Luis
>>>>
>>>> I've changed the smb.conf as you said, now it looks like
this:
>>>>
>>>>
>>>> root at ccdc-samba4:~# cat /etc/samba/smb.conf
>>>> # Global parameters
>>>> [global]
>>>>         workgroup = CCDC
>>>>         realm = CCDC.LAN
>>>>         netbios name = CCDC-SAMBA4
>>>>         server role = active directory domain controller
>>>>         idmap_ldb:use rfc2307 = yes
>>>>         dns forwarder = 9.0.138.50
>>>>         auth methods = sam, winbind
>>>>
>>>> [netlogon]
>>>>         path = /var/lib/samba/sysvol/ccdc.lan/scripts
>>>>         read only = No
>>>>
>>>> [sysvol]
>>>>         path = /var/lib/samba/sysvol
>>>>         read only = No
>>>> root at ccdc-samba4:~#
>>>>
>>>>
>>>> however from the windows machine when i try to update the
>>>> group policies, I
>>>> am now getting this errors:
>>>>
>>>>
>>>>
>>>> Microsoft Windows [Version 6.1.7601]
>>>> Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
>>>>
>>>> C:\Users\Administrator.CCDC>gpupdate /force
>>>> Updating Policy...
>>>>
>>>> User policy could not be updated successfully. The following
>>>> errors were
>>>> encount
>>>> ered:
>>>>
>>>> The processing of Group Policy failed. Windows attempted to
>>>> read the file
>>>> \\ccdc
>>>> .lan\sysvol\ccdc.lan\Policies
>>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>>>> m a domain controller and was not successful. Group Policy
>>>> settings may not
>>>> be a
>>>> pplied until this event is resolved. This issue may be
>>>> transient and could
>>>> be ca
>>>> used by one or more of the following:
>>>> a) Name Resolution/Network Connectivity to the current domain
>>>> controller.
>>>> b) File Replication Service Latency (a file created on another
domain
>>>> controller
>>>> has not replicated to the current domain controller).
>>>> c) The Distributed File System (DFS) client has been disabled.
>>>> Computer policy could not be updated successfully. The
following
>>>> errors
>>>> were enc
>>>> ountered:
>>>>
>>>> The processing of Group Policy failed. Windows attempted to
>>>> read the file
>>>> \\ccdc
>>>> .lan\sysvol\ccdc.lan\Policies
>>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini fro
>>>> m a domain controller and was not successful. Group Policy
>>>> settings may not
>>>> be a
>>>> pplied until this event is resolved. This issue may be
>>>> transient and could
>>>> be ca
>>>> used by one or more of the following:
>>>> a) Name Resolution/Network Connectivity to the current domain
>>>> controller.
>>>> b) File Replication Service Latency (a file created on another
domain
>>>> controller
>>>> has not replicated to the current domain controller).
>>>> c) The Distributed File System (DFS) client has been disabled.
>>>>
>>>> To diagnose the failure, review the event log or run GPRESULT
/H
>>>> GPReport.html f
>>>> rom the command line to access information about Group Policy
results.
>>>>
>>>> C:\Users\Administrator.CCDC>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> I'm still unable to login with normal users via RDP
>>>>
>>>>
>>>> _______________________________________________________________
>>>> ____________________________
>>>>
>>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone
&
>>>> FAX: +353 1
>>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>>> IBM Ireland Product Distribution Limited registered in Ireland
>>>> with number
>>>> 92815. Registered Office: IBM House, Shelbourne Road,
>>>> Ballsbridge, Dublin 4
>>>>
>>>> (Embedded image moved to file: pic60454.gif)
>>>>
>>>>
>>>>
>>>> From:         "L.P.H. van Belle" <belle at
bazuin.nl>
>>>> To:         "samba at lists.samba.org" <samba at
lists.samba.org>
>>>> Cc:         Mario Pio Russo/Ireland/IBM at IBMIE
>>>> Date:         01/05/2015 13:55
>>>> Subject:         RE: [Samba] After the classicupgrade from
samba3 to
>>>>             sernet-samba-4.2.1 , users are not able to remote
desktop
>>>>             anymore
>>>>
>>>>
>>>>
>>>> correct.
>>>>
>>>> bug still exists, just tested also on latest git master.
>>>> see : https://bugzilla.samba.org/show_bug.cgi?id=11061
>>>>
>>>>
>>>> temp solution.
>>>>
>>>> try adding :
>>>> auth methods = sam, winbind
>>>> to smb.conf on the dc and restart the DC.
>>>>
>>>>
>>>> Greetz,
>>>>
>>>> Louis
>>>>
>>>>
>>>>> -----Oorspronkelijk bericht-----
>>>>> Van: mariopiorusso at ie.ibm.com
>>>>> [mailto:samba-bounces at lists.samba.org] Namens Mario Pio
Russo
>>>>> Verzonden: vrijdag 1 mei 2015 14:51
>>>>> Aan: samba at lists.samba.org
>>>>> Onderwerp: [Samba] After the classicupgrade from samba3 to
>>>>> sernet-samba-4.2.1 , users are not able to remote desktop
anymore
>>>>>
>>>>>
>>>>> Good Day All
>>>>>
>>>>> I have a current working configuration of
sernet-samba-4.2.1,
>>>>> created by
>>>>> upgrading from a samba3 PDC using the classic upgrade.
>>>>>
>>>>> Now, I have added a windows 2008 machine to the domain and
I'm
>>>>> using the AD
>>>>> snap in tools in order to browse the domain.
>>>>>
>>>>> I can see all the users and groups and they have been
imported
>>>>> correctly.
>>>>> However I am able to remote desktop to the domain machines
>>>>> only with the
>>>>> user "Administrator at ccdc.lan"; no other user
is able to RDP.
>>>>> Furthermore I am able to add machines to the domain only
form
>>>> the users
>>>>> Administrator, and not from any other user. I have been
using
>>>> the Group
>>>>> Policy Manager from the window administrative tool in order
>>>>> to grant logon
>>>>> rights to all the users belonging to the Domain User group;
>>>>> furthermore I
>>>>> have added the users to the group Remote Desktop users, but
>>>>> still I have no
>>>>> success at all. at the moment the group policies looks like
this:
>>>>>
>>>>> root at ccdc-samba4:/# samba-tool gpo listall
>>>>> GPO          : {31B2F340-016D-11D2-945F-00C04FB984F9}
>>>>> display name : Default Domain Policy
>>>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>>>> \{31B2F340-016D-11D2-945F-00C04FB984F9}
>>>>> dn           : CN>>>>>
{31B2F340-016D-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>>>> =ccdc,DC=lan
>>>>> version      : 3
>>>>> flags        : NONE
>>>>>
>>>>> GPO          : {6AC1786C-016F-11D2-945F-00C04FB984F9}
>>>>> display name : Default Domain Controllers Policy
>>>>> path         : \\ccdc.lan\sysvol\ccdc.lan\Policies
>>>>> \{6AC1786C-016F-11D2-945F-00C04FB984F9}
>>>>> dn           : CN>>>>>
{6AC1786C-016F-11D2-945F-00C04FB984F9},CN=Policies,CN=System,DC
>>>>> =ccdc,DC=lan
>>>>> version      : 7
>>>>> flags        : NONE
>>>>>
>>>>>
>>>>> while from the GPM looks like this:
>>>>>
>>>>> (Embedded image moved to file: pic08924.gif)
>>>>>
>>>>>
>>>>>
>>>>> I have also run gpupdate /force from he windows machine and
If I do
>>>>> samba-tool gpo fetch <Domain Policy> I am able to see
the
>>>>> changes I have
>>>>> done from the windows snap in
>>>>>
>>>>>
>>>>> I am unsure now where the problem lies, are the GPO I have
>>>>> modified being
>>>>> applied correctly on samba 4 OR is the GPO itself that is
not
>>>>> configured
>>>>> correctly in order to allow RDP (and add machine to
domain)?
>>>>> Or any other
>>>>> issue?
>>>>>
>>>>> Note that all this was working correctly when I did the
same
>>>>> test upgrade
>>>> >from samba 3 to samba 4.1.6
>>>>> also I am able to login to every machine in the domain
using
>>>>> my domain user
>>>>> when logging in locally.
>>>>>
>>>>> Any idea / suggestion?
>>>>>
>>>>>
>>>>> thanks!
>>>>>
>>>>>
_______________________________________________________________
>>>>> ____________________________
>>>>>
>>>>> Mario Pio Russo, System Admin SWG IT Services Dublin, Phone
&
>>>>> FAX: +353 1
>>>>> 815 2236, eMail: mariopiorusso at ie.ibm.com
>>>>> IBM Ireland Product Distribution Limited registered in
Ireland
>>>>> with number
>>>>> 92815. Registered Office: IBM House, Shelbourne Road,
>>>>> Ballsbridge, Dublin 4
>>>>>
>>>>> (Embedded image moved to file: pic19418.gif)--
>>>>> To unsubscribe from this list go to the following URL and
read the
>>>>> instructions: https://lists.samba.org/mailman/options/samba
>>>>>
>>>>
>>>>
>>> -- 
>>> To unsubscribe from this list go to the following URL and read the
>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>
>>>
>>>
>>>
>>
>
> If you use the internal dns server with a samba 4 AD DC you do not get 
> the 'server services' line in smb.conf, this does not mean that you
> haven't got any 'server services' running, quite the contrary,
you are
> using the defaults. To see these defaults, you need to run:
>
> samba-tool testparm -v | grep 'server services'
>
> this will show you the defaults (after you press enter)
>
> So, if you haven't got the line in smb.conf, how do you turn one of 
> them off or another one on ?
>
> If you just add the line 'server services dns' for instance, you
would
> turn off everything apart from the dns server!
> What you need to do is, either add the entire default line with the 
> service added that you want to run, or without the service you do not 
> want to run. You can also turn off a service by adding the line 
> 'server services -winbindd', this for instance will turn off the
new
> winbindd deamon on 4.2.x, to turn on a service, you use a similar 
> line, but replace the '-' with a '+' i.e. 'server
services +winbind'.
> You can combine these into one line: server services -winbindd + winbind
>
> RowlandWhen I had an issue with joining because of my "dcerpc endpoint
server"
line, you suggested --

dcerpc endpoint servers = +mapiproxy

I understand that better.  So, you're suggesting the OP could use
"+"
instead of using the entire line?

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