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2019 Mar 22
0
Problems with Samba 4.5.16 - configuring a second failover AD DC and joining this to an existing domain SAMDOM
...ple.com. I have successfully joined my Windows 10 > dekstop client to the SAMDOM domain provided by ad1 and it > authenticated OK, and appears to synchronise the network time > correctly. So far so good! Ideally I would now like to add to this > basic setup by creating an additional DC, ad2, with ip > ad2.samdom.example.com, and join this to the existing SAMDOM domain > provided by ad1 to provide some extra redundancy and failover. > > This is where my problems begin unfortunately. > > I have used two separate shell-scripts to commission my two servers > ad1.sh...
2020 Nov 09
2
samba-tool gpo listall error
...'t know. But along the way of learning I found this: https://wiki.samba.org/index.php/GPO_Backup_and_Restore And I decided to try the "samba-tool gpo listall" command that I found there to confirm that samba thinks it has the GPOs that I think it does. But I get this error: root at ad2:~# samba-tool gpo listall ERROR(runtime): uncaught exception - ('Could not find a DC for domain', NTSTATUSError(3221225524, 'The object name is not found.')) File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py", line 186, in _run return self.run(*args, **kw...
2013 Sep 05
1
Fail to login from trusted AD: NT_STATUS_TRUSTED_DOMAIN_FAILURE
Hello I have two MS AD 2008 let's say AD1 and AD2. They have bi-direction trusted relationship. I have two linux servers joined into AD2, let's say LNX1 and LNX2. On LNX1, it can authenticate any users both from AD1 or AD2. Howerver, on LNX2, it can only authenticate users in AD2 but failed against AD1. It reports NT_STATUS_TRUSTED_DOMAIN_FAI...
2020 Nov 10
4
samba-tool gpo listall error
More problems... So cat /etc/resolv.conf yields nothing. root at ad2:~# ll /etc/resolv.conf lrwxrwxrwx 1 root root 39 Jun 17 2018 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf Shows a broken link. Since this is Ubuntu 18.04 with systemd and the stub-resolv.conf missing, I'm lost. I'll test my google fu to try to figure this out, but if som...
2019 Mar 22
4
Problems with Samba 4.5.16 - configuring a second failover AD DC and joining this to an existing domain SAMDOM
...ad1.samdom.example.com. I have successfully joined my Windows 10 dekstop client to the SAMDOM domain provided by ad1 and it authenticated OK, and appears to synchronise the network time correctly. So far so good! Ideally I would now like to add to this basic setup by creating an additional DC, ad2, with ip ad2.samdom.example.com, and join this to the existing SAMDOM domain provided by ad1 to provide some extra redundancy and failover. This is where my problems begin unfortunately. I have used two separate shell-scripts to commission my two servers ad1.sh and ad2.sh (please find both scr...
2017 May 22
4
Samba4 AD Corrupted Member
Hi Guys. Today i experienced a problem with my samba 4 AD. I have a master(AD1) and a member(AD2) in a replicated environment. I´ve just checked that my AD2 has some issues when i did this test: ---------------------------------------------------------------------------------- ldbsearch --url=/usr/local/samba/private/sam.ldb '(invocationid=*)' --cross-ncs objectguid # record 1 dn: C...
2014 May 06
1
Samba 4 AD replication issues
Hi, I have an Active Directory with a single domain and 2 domain controllers: AD1 and AD2, both are on different sites (and subnets). I've initiallly insatlled AD1 and then joined AD2 to the domain. I've found that if I join desktop computers to the domain using AD1 as DNS, it joins successfully and propagates the change to AD2, but if I try to join a computer using AD2 as DNS,...
2019 Mar 26
5
Problem achieving manual synchronisation of idmap.ldb and the associated User and Group ID mappings between two Samba 4 AD DCs
Hi everyone, I have two AD DCs that I am experimenting with, hostnames ad1 and ad2 respectively. I am using Raspberry Pi hardware, and accordingly I am using Samba 4.5.16-Debian on Raspbian Linux. I have already had some success so far setting up a second AD DC, ad2, and joining this to my existing Active Directory domain SAMDOM. I have already verified that I can create new u...
2020 Nov 10
0
samba-tool gpo listall error
...rning I found this: > https://wiki.samba.org/index.php/GPO_Backup_and_Restore > > And I decided to try the "samba-tool gpo listall" command that I found > there to confirm that samba thinks it has the GPOs that I think it does. > > But I get this error: > > root at ad2:~# samba-tool gpo listall > ERROR(runtime): uncaught exception - ('Could not find a DC for domain', > NTSTATUSError(3221225524, 'The object name is not found.')) > File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py", line 186, > in _run >...
2020 Nov 10
0
samba-tool gpo listall error
...pose that the anti-systemd crowd will go into fits about this. Does anyone have a solution? Thanks, Jonathan Kreider On Tue, Nov 10, 2020 at 5:39 PM Jonathan Kreider <jonathan.kreider at gmail.com> wrote: > More problems... > > So cat /etc/resolv.conf yields nothing. > root at ad2:~# ll /etc/resolv.conf > lrwxrwxrwx 1 root root 39 Jun 17 2018 /etc/resolv.conf -> > ../run/systemd/resolve/stub-resolv.conf > > Shows a broken link. Since this is Ubuntu 18.04 with systemd and the > stub-resolv.conf missing, I'm lost. I'll test my google fu to try to fig...
2003 Jun 29
1
vinum drive referenced / disklabel inconsistency
...eeBSD 4.8-STABLE #22: Tue Jun 24 17:01:07 EDT 2003 cce@cantor.local:/usr/obj/usr/src/sys/GENERIC i386 Anyway, my problems seem to be coming from a disklabel issue. Following the instructions in the handbook (for disk addition), I go through the following steps: # dd if=/dev/zero of=/dev/ad2 bs=1k count=1 # fdisk -BI ad2 # disklabel -B -w -r ad2s1 auto And at this point, I use the following to extract the current label, and then I edit it with vi, and then update it: # disklabel ad2s1 > label # vim label # disklabel -R -r ad2s1 label Following is the tail end of...
2019 Apr 08
3
Questions about time synchronisation in a multi-DC Samba environment
Hi All, I am currently running a setup with a main DC ad1, that has ntpd installed and is currently configured to retrieve the time from the UK NTP time pool. I also have a second backup AD DC, ad2, on which I have not installed ntpd but I have installed ntpdate. My current understanding is that the setup I have just described is in-line with the recommended best practices outlined in the following document: https://wiki.samba.org/index.php/Time_Synchronisation My question is this: How...
2020 Nov 11
0
samba-tool gpo listall error
...; anyone have a solution? > > Thanks, > Jonathan Kreider > > > On Tue, Nov 10, 2020 at 5:39 PM Jonathan Kreider > <jonathan.kreider at gmail.com> > wrote: > > > More problems... > > > > So cat /etc/resolv.conf yields nothing. > > root at ad2:~# ll /etc/resolv.conf > > lrwxrwxrwx 1 root root 39 Jun 17 2018 /etc/resolv.conf -> > > ../run/systemd/resolve/stub-resolv.conf > > > > Shows a broken link. Since this is Ubuntu 18.04 with systemd and the > > stub-resolv.conf missing, I'm lost. I'll test m...
2003 Aug 04
4
bootstrapping vinum root
...ystem with vinum root (the only reference I found yet besides old "bootstrapping vinum" article is Joerg's commit message: http://freebsd.rambler.ru/bsdmail/cvs-all_2003/msg01225.html I failed. I have 4-stable system set up at ad0, and tried to set up pair of drives for new system at ad2 and ad3 (actually, they will run as ad0 and ad2 on target system). What I did: - fdisk -BI ad2; fdisk -BI ad3 - disklabel -Brw auto ad2s1; disklabel -Brw auto ad3s1 - create ad[23]s1d for root, 128M+265s in size, type vinum - start vinum and create mroot mirror volume - dump'n'restored roo...
2019 Mar 22
1
Problems with Samba 4.5.16 - configuring a second failover AD DC and joining this to an existing domain SAMDOM
Rowland - good news - the instructions in that document you suggested appear to have made all the difference! Now I find that if I do: pi at ad2:~ $ sudo systemctl restart samba-ad-dc pi at ad2:~ $ sudo samba-tool drs showrepl Default-First-Site-Name\AD2 DSA Options: 0x00000001 DSA object GUID: e676dfc3-670d-46bb-b1f7-756bae990a30 DSA invocationId: b7fb9a73-a5c5-4672-9d0f-83e0323f9f3b ==== INBOUND NEIGHBORS ==== CN=Configuration,DC=samdo...
2008 Jul 24
1
The specified network name is no longer available
...e'..., current kernel is 2.6.25.10-47.fc8 (released just a few days ago). Samba packages: samba-common-3.0.30-0.fc8 samba-client-3.0.30-0.fc8 samba-3.0.30-0.fc8 /etc/samba/smb.conf key configuration lines: (just ask if I've left out any important ones, please) workgroup = FELINESAD2 netbios name = PANTHER8 realm = ad2.felines.org password server = reset6.ad2.felines.org client use spnego = yes all trusted domains = yes security = ADS encrypt passwords = yes local master = no domain master = no preferred master = no domain logons = no wins support = no wins proxy =...
2008 Jul 14
1
Linux Authentication Ideas
...x hosts do local authentication currently and Windows hosts authenticates Active directory. I have been thinking of using Samba to authenticate Linux Hosts against Active Directory. I am fairly confident of configuring straight Linux to AD authentication. But we have 2 Active Directory forests. AD2 is trusted by AD1 and all the Linux hosts will be part of AD1. The idea is to have a AD1 resource and AD2 users. So we will need Linux Hosts to authenticate users of both AD1 and AD2. I am not sure about how to map uid/gid and also weather kerboros will be able to authenticate both Domains....
2019 Mar 26
0
Problem achieving manual synchronisation of idmap.ldb and the associated User and Group ID mappings between two Samba 4 AD DCs
On Tue, 26 Mar 2019 10:49:38 +0000 Stephen via samba <samba at lists.samba.org> wrote: > Hi everyone, I have two AD DCs that I am experimenting with, > hostnames ad1 and ad2 respectively. I am using Raspberry Pi hardware, > and accordingly I am using Samba 4.5.16-Debian on Raspbian Linux. > I have already had some success so far setting up a second AD DC, > ad2, and joining this to my existing Active Directory domain SAMDOM. > I have already verified that I...
2017 May 23
0
Samba4 AD Corrupted Member
On Mon, 2017-05-22 at 12:28 -0300, Edson Tadeu Almeida da Silveira via samba wrote: > Hi Guys. > > Today i experienced a problem with my samba 4 AD. > > I have a master(AD1) and a member(AD2) in a replicated environment. > > I´ve just checked that my AD2 has some issues when i did this test: > > ------------------------------------------------------------------- > --------------- > ldbsearch --url=/usr/local/samba/private/sam.ldb '(invocationid=*)' > --cr...
2006 Aug 28
1
Upgrade AD2 en W2K3 & Samba
Hi All, We are using samba with an Active Directory Server running on windows 2000. Our wintel administrators will upgrade the Active Directory Server to Windows 2003. What will be the consequences on our current samba servers ? Regards, Beno?t.