Rowland penny
2016-Apr-01 20:53 UTC
[Samba] Upgrading Samba 3 to Samba 4 - Domain Controller unreachable
On 01/04/16 21:20, Luke Barone wrote:> Anyone able to chime in? Suggestions on where to go? > > On Thu, Mar 31, 2016 at 11:21 AM, Luke Barone <lukebarone at gmail.com> wrote: > >> Hi all, >> >> I upgraded Samba 3 to 4 when doing a Debian Wheezy to Jessie upgrade over >> the last couple of weeks. Most things worked, but now that staff are back, >> we're seeing more and more issues. >> >> Computers are logging in using their cached credentials only. The >> computers are not using updated password information from the server >> anymore. The computers will not connect to the server via it's NetBIOS name >> unless I add the entry under the hosts and lmhosts file on each workstation >> (which is a pain...). My remote management won't work either for using the >> server credentials, I need to use a local username and password. >> >> It's running Samba 4.1.17-debian, as a Windows NT Domain Controller, NOT >> Active Directory. >> >> I have also edited the /etc/nsswitch.conf file so that: >> >> passwd: files winbind >> shadow: files >> group: files winbind >> hosts: files wins >> >> instead of: >> passwd: compat >> group: compat >> shadow: compat >> hosts: files dns >> >> >> ... based on advice around the getpwuid error that seems so famous. >> >> My goal is to get this up and running *properly* without needing to touch >> every computer, and so that user changes (i.e. password changes, new users, >> users getting deleted, etc) take effect immediately. >> >> If I need to post other config files, please let me know >>OK, lets start with the smb.conf, please post it. I take it you haven't modified it after the upgrade. Rowland
Luke Barone
2016-Apr-02 16:37 UTC
[Samba] Upgrading Samba 3 to Samba 4 - Domain Controller unreachable
[global]
server max protocol = SMB2
# Line above added by lbarone - March 30, 2016
name resolve order = host wins lmhosts bcast
write list = @domainadmins
passwd chat = *new*password* %n\n *new*password* %n\n *updated*
admin users = machine,add,lbarone, at domainadmins
smb ports = 139
lock directory = /var/cache/samba
preserve case = yes
passwd program = /usr/bin/passwd %u
netbios name = jmac
printing = lprng
logon script = login.bat
local master = yes
workgroup = jmc
os level = 255
printcap name = /dev/null
security = user
disable spoolss = yes
log file = /var/log/samba/log.%m
log level = 2
load printers = yes
logon drive = h:
domain master = yes
interfaces = eth1
encrypt passwords = true
wins support = yes
server string = jmac
wide links = no
path = /var/spool/lpd/samba
unix password sync = true
preferred master = yes
bind interfaces only = yes
pam password change = yes
domain logons = yes
dns proxy = yes
idmap config * : range = 1000-1999999
# Above line added by lbarone - March 29, 2016
################## SHARES ########################
[netlogon]
path = /usr/local/share/netlogon
browseable = no
##profile acls = yes
write list = @domainadmins
inherit permissions = yes
[homes]
browseable = no
read only = no
path = /home/%U/
[Programs]
path = /usr/local/share/Apps/NetApps
inherit permissions = yes
writeable = yes
[Windsor]
path = /usr/local/share/Windsor
inherit permissions = yes
writeable = yes
[Career]
path = /usr/local/share/Staff/CLA/Career
inherit permissions = yes
writeable = yes
comment = Career Programs
[Office]
path = /usr/local/share/Office
writeable = yes
inherit permissions = yes
[Admin]
path = /usr/local/share/Admin
inherit permissions = yes
writeable = yes
[Student_Share]
comment = Classwork Share
path = /usr/local/share/Student
writeable = yes
inherit permissions = yes
[Tech_Tips]
comment = Tech Applications and tips. Public to see/read.
path = /usr/local/share/TECH_TIPS
writeable = yes
valid users = @staff
inherit permissions = yes
[Tech_Apps]
comment = Tech Applications.
path = /usr/local/share/Tech_Apps
writeable = no
inherit permissions = yes
valid users = @domainadmins, at admin
browseable = no
[DropBox]
comment = Classwork Hand-in
path = /usr/local/share/Classwork
writeable = yes
create mode = 700
force directory mode = 1777
inherit owner = yes
[SSS]
comment = Student Support Services
path = /usr/local/share/Staff/SSS
writeable = yes
inherit permissions = yes
[JMC]
comment = JMC Global Share
path = /usr/local/share/Staff/JMC
writeable = yes
write list = @staff
read list = @staff
[DRC]
comment = DRC
path = /usr/local/share/Staff/DRC
writeable = yes
inherit permissions = yes
[CLA]
comment = CLA
path = /usr/local/share/Staff/CLA
writeable = yes
inherit permissions = yes
[YAPS]
path = /usr/local/share/YAPS
inherit permissions = yes
writeable = yes
[IMAGES]
comment = System images. Keep out.
path = /usr/local/share/IMAGES
valid users = blast,lbarone, at domainadmins
writeable = yes
inherit permissions = yes
[Printer_Drivers]
comment = Printer Drivers for any printers in the building.
path = /usr/local/share/Printer_Drivers
writeable = no
inherit permissions = yes
I commented when and where I changed the file, based on advice from various
forums when I was trying to figure out this issue. The upgrade occurred on
March 17th, so the changes I made were after issues were reported to me.
On Fri, Apr 1, 2016 at 1:53 PM, Rowland penny <rpenny at samba.org> wrote:
> On 01/04/16 21:20, Luke Barone wrote:
>
>> Anyone able to chime in? Suggestions on where to go?
>>
>> On Thu, Mar 31, 2016 at 11:21 AM, Luke Barone <lukebarone at
gmail.com>
>> wrote:
>>
>> Hi all,
>>>
>>> I upgraded Samba 3 to 4 when doing a Debian Wheezy to Jessie
upgrade over
>>> the last couple of weeks. Most things worked, but now that staff
are
>>> back,
>>> we're seeing more and more issues.
>>>
>>> Computers are logging in using their cached credentials only. The
>>> computers are not using updated password information from the
server
>>> anymore. The computers will not connect to the server via it's
NetBIOS
>>> name
>>> unless I add the entry under the hosts and lmhosts file on each
>>> workstation
>>> (which is a pain...). My remote management won't work either
for using
>>> the
>>> server credentials, I need to use a local username and password.
>>>
>>> It's running Samba 4.1.17-debian, as a Windows NT Domain
Controller, NOT
>>> Active Directory.
>>>
>>> I have also edited the /etc/nsswitch.conf file so that:
>>>
>>> passwd: files winbind
>>> shadow: files
>>> group: files winbind
>>> hosts: files wins
>>>
>>> instead of:
>>> passwd: compat
>>> group: compat
>>> shadow: compat
>>> hosts: files dns
>>>
>>>
>>> ... based on advice around the getpwuid error that seems so famous.
>>>
>>> My goal is to get this up and running *properly* without needing to
touch
>>> every computer, and so that user changes (i.e. password changes,
new
>>> users,
>>> users getting deleted, etc) take effect immediately.
>>>
>>> If I need to post other config files, please let me know
>>>
>>>
> OK, lets start with the smb.conf, please post it.
> I take it you haven't modified it after the upgrade.
>
> Rowland
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions: https://lists.samba.org/mailman/options/samba
>
Rowland penny
2016-Apr-02 16:51 UTC
[Samba] Upgrading Samba 3 to Samba 4 - Domain Controller unreachable
On 02/04/16 17:37, Luke Barone wrote:> [global] > server max protocol = SMB2 > # Line above added by lbarone - March 30, 2016 > name resolve order = host wins lmhosts bcast > write list = @domainadmins > passwd chat = *new*password* %n\n *new*password* %n\n *updated* > admin users = machine,add,lbarone, at domainadmins > smb ports = 139 > lock directory = /var/cache/samba > preserve case = yes > passwd program = /usr/bin/passwd %u > netbios name = jmac > printing = lprng > logon script = login.bat > local master = yes > workgroup = jmc > os level = 255 > printcap name = /dev/null > security = user > disable spoolss = yes > log file = /var/log/samba/log.%m > log level = 2 > load printers = yes > logon drive = h: > domain master = yes > interfaces = eth1 > encrypt passwords = true > wins support = yes > server string = jmac > wide links = no > path = /var/spool/lpd/samba > unix password sync = true > preferred master = yes > bind interfaces only = yes > pam password change = yes > domain logons = yes > dns proxy = yes > idmap config * : range = 1000-1999999 > # Above line added by lbarone - March 29, 2016 > > ################## SHARES ######################## > > [netlogon] > path = /usr/local/share/netlogon > browseable = no > ##profile acls = yes > write list = @domainadmins > inherit permissions = yes > > [homes] > browseable = no > read only = no > path = /home/%U/ > > [Programs] > path = /usr/local/share/Apps/NetApps > inherit permissions = yes > writeable = yes > > [Windsor] > path = /usr/local/share/Windsor > inherit permissions = yes > writeable = yes > > [Career] > path = /usr/local/share/Staff/CLA/Career > inherit permissions = yes > writeable = yes > comment = Career Programs > > [Office] > path = /usr/local/share/Office > writeable = yes > inherit permissions = yes > > [Admin] > path = /usr/local/share/Admin > inherit permissions = yes > writeable = yes > > [Student_Share] > comment = Classwork Share > path = /usr/local/share/Student > writeable = yes > inherit permissions = yes > > [Tech_Tips] > comment = Tech Applications and tips. Public to see/read. > path = /usr/local/share/TECH_TIPS > writeable = yes > valid users = @staff > inherit permissions = yes > > [Tech_Apps] > comment = Tech Applications. > path = /usr/local/share/Tech_Apps > writeable = no > inherit permissions = yes > valid users = @domainadmins, at admin > browseable = no > > [DropBox] > comment = Classwork Hand-in > path = /usr/local/share/Classwork > writeable = yes > create mode = 700 > force directory mode = 1777 > inherit owner = yes > > [SSS] > comment = Student Support Services > path = /usr/local/share/Staff/SSS > writeable = yes > inherit permissions = yes > > [JMC] > comment = JMC Global Share > path = /usr/local/share/Staff/JMC > writeable = yes > write list = @staff > read list = @staff > > [DRC] > comment = DRC > path = /usr/local/share/Staff/DRC > writeable = yes > inherit permissions = yes > > [CLA] > comment = CLA > path = /usr/local/share/Staff/CLA > writeable = yes > inherit permissions = yes > > [YAPS] > path = /usr/local/share/YAPS > inherit permissions = yes > writeable = yes > > > [IMAGES] > comment = System images. Keep out. > path = /usr/local/share/IMAGES > valid users = blast,lbarone, at domainadmins > writeable = yes > inherit permissions = yes > > [Printer_Drivers] > comment = Printer Drivers for any printers in the building. > path = /usr/local/share/Printer_Drivers > writeable = no > inherit permissions = yes > > I commented when and where I changed the file, based on advice from > various forums when I was trying to figure out this issue. The upgrade > occurred on March 17th, so the changes I made were after issues were > reported to me. > > On Fri, Apr 1, 2016 at 1:53 PM, Rowland penny <rpenny at samba.org > <mailto:rpenny at samba.org>> wrote: > > On 01/04/16 21:20, Luke Barone wrote: > > Anyone able to chime in? Suggestions on where to go? > > On Thu, Mar 31, 2016 at 11:21 AM, Luke Barone > <lukebarone at gmail.com <mailto:lukebarone at gmail.com>> wrote: > > Hi all, > > I upgraded Samba 3 to 4 when doing a Debian Wheezy to > Jessie upgrade over > the last couple of weeks. Most things worked, but now that > staff are back, > we're seeing more and more issues. > > Computers are logging in using their cached credentials > only. The > computers are not using updated password information from > the server > anymore. The computers will not connect to the server via > it's NetBIOS name > unless I add the entry under the hosts and lmhosts file on > each workstation > (which is a pain...). My remote management won't work > either for using the > server credentials, I need to use a local username and > password. > > It's running Samba 4.1.17-debian, as a Windows NT Domain > Controller, NOT > Active Directory. > > I have also edited the /etc/nsswitch.conf file so that: > > passwd: files winbind > shadow: files > group: files winbind > hosts: files wins > > instead of: > passwd: compat > group: compat > shadow: compat > hosts: files dns > > > ... based on advice around the getpwuid error that seems > so famous. > > My goal is to get this up and running *properly* without > needing to touch > every computer, and so that user changes (i.e. password > changes, new users, > users getting deleted, etc) take effect immediately. > > If I need to post other config files, please let me know > > > OK, lets start with the smb.conf, please post it. > I take it you haven't modified it after the upgrade. > > Rowland > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba > >OK, try removing this line: smb ports = 139 You have turned off port 445 Rowland
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