similar to: spn validation failed for spn MSSQLSvc

Hi, I'm glad that helped you : ) About SPN, I found that link few days ago: https://adsecurity.org/?page_id=183 It tries to list the string values available usable for SPN. And it gives also that link: http://social.technet.microsoft.com/wiki/contents/articles/717.service-principal-names-spns-setspn-syntax-setspn-exe.aspx That one is a technet paper to explain SPNs. I tried to read it but

I'm not an expert, especially when it comes to servicePrincipalName which I haven't understood until now but I think it is safe to give an object the right to modify itself. If securing is one of your main concern, you could try to remove the possibility to that account to modify itself, once the servicePrincipalName is created. Doing that SPN should NOT be removed (no right to remove it)

Hi Mathias and all. Am Donnerstag, 24. März 2016, 13:26:12 CEST schrieb mathias dufresne: > Hi, > > I'm glad that helped you : ) > > About SPN, I found that link few days ago: > https://adsecurity.org/?page_id=183 > It tries to list the string values available usable for SPN. > > And it gives also that link: >

Hi again, Am Montag, 14. März 2016, 00:44:47 CET schrieb Markus Dellermann: > Am Donnerstag, 10. März 2016, 10:41:34 CET schrieb mathias dufresne: > Hi, Mathias and all > thank you for your answer. > > > Hi all, > > > > SPN = servicePrincipalName > > > > A simple search returning all servicePrincipalName declared in your AD: > > ldbsearch -H $sam

Adam, you already tried my suggestions? What do you see here: > Failed to modify SPNs on CN=SEC-CON03,CN=Computers,DC=domain,DC=com: > acl: spn validation failed for ... ^^^^^^ So read the links below and post your results The event id you showed, for now can be ignored. Inrelevant (for now). And mostlikly wil disapear when you added/fixed the "correct" spn's On

samba-4.0.0 x86_64, CentOS6.3 My Samba4 / AD is up and running after migrating this weekend. Testing looked good and the domain *is working* but there are some issues. My log.samba file is full of the following; I'm not certain of the significance of these. [2012/12/17 05:59:09, 0] ../auth/ntlmssp/ntlmssp_sign.c:236(ntlmssp_check_packet) NTLMSSP NTLM2 packet check failed due to invalid

I'm trying to run a program called FarrierPro. It needs SQLExpress which does not want to install in WINE. Has anyone had any luck with this or could someone point me to a workaround? Thanks for the help.

Dear all, after upgrading an existing NT4 domain, via "injecting" a samba3 LDAP BDC to vampire security database, classicupgrade with samba-tool ... everything seems to work like expecting, except the mentioned windows 2000 terminal server, see excerpt from log.samba file: ... [2012/11/18 13:09:26, 0] ../source4/smbd/server.c:475(binary_smbd_main) samba: using 'standard'

Hi, in our Samba 4.1.6 AD setup (a Controller and a Member Server), the only remaining error messages are similar to the following three in log.samba on the Controller: *** 1 *** [2014/04/17 15:28:54.647621, 0] ../source4/dns_server/dns_utils.c:282(dns_replace_records) Deleting record failed; 50 *** 2 *** [2014/04/18 09:10:12.046449, 0]

Hai, Any windows event ID's related to this? These might be handy. I suggest you read : http://www.scomgod.com/?p=155 On the SQL server, to add the SPN, use: setspn ?A <SPN> <Account> Example: setspn -A MSSQLSvc/SCMVPSCOM01.test.COM:1433 TEST\SVCACCOUNT Does the SQL server has an A and PTR record in the DNS? Do verify that. And there is bit more explained .

Am 2017-07-11 um 14:57 schrieb Rowland Penny: >> # smbclient \\\\server\\daten -Usgw%PW >> session setup failed: NT_STATUS_UNSUCCESSFUL > > Restart all the Samba binaries on the DM > > Then check that the OS knows your user with: > > getent passwd sgw libnss_winbind was missing! Now both results are the same user-names in /etc/passwd ... rmed now I was 100%

My samba4 (latest git, @ 5f826415) logs seem to be littered with this error: [2013/05/02 13:10:39, 0] ../source4/rpc_server/drsuapi/writespn.c:237(dcesrv_drsuapi_DsWriteAccountSpn) Failed to modify SPNs on CN=AIO6,CN=Computers,DC=corp,DC=example,DC=com: error in module acl: insufficient access rights (50) Any thoughts on debugging this / fixing this issue? It's only this one machine

On Tue, 11 Jul 2017 17:33:51 +0200 "Stefan G. Weichinger" <lists at xunil.at> wrote: > Am 2017-07-11 um 14:57 schrieb Rowland Penny: > > >> # smbclient \\\\server\\daten -Usgw%PW > >> session setup failed: NT_STATUS_UNSUCCESSFUL > > > > Restart all the Samba binaries on the DM > > > > Then check that the OS knows your user with:

Hi, sometimes I see following in the logs: /source4/rpc_server/drsuapi/writespn.c:234(dcesrv_drsuapi_DsWriteAccountSpn) Failed to modify SPNs on CN=PCNAME,CN=Computers,DC=DOMAIN,DC=NAME,DC=NAME,DC=de: error in module acl: Constraint violation during LDB_MODIFY (19) In the net i found this "explanation": "LDAP_CONSTRAINT_VIOLATION Indicates that the attribute value specified in

On Fri, 2018-02-09 at 01:01 +0800, adam_xu--- via samba wrote: > Hello，I'm using samba ad dc about a year. I have 2 DCs, One is DC1 with FSMO role. And another is DC2. > there's a error in DC1 when i use dbcheck tool. And samba-tool dbcheck --cross-ncs--fix can't fix that. And I made a big mistake ! > In DC2 I use "tdbbackup -s .bak

Hello，I'm using samba ad dc about a year. I have 2 DCs, One is DC1 with FSMO role. And another is DC2. there's a error in DC1 when i use dbcheck tool. And samba-tool dbcheck --cross-ncs--fix can't fix that. And I made a big mistake ! In DC2 I use "tdbbackup -s .bak /var/lib/samba/private/sam.ldb" create a bak file. and using that bak file replace the sam.ldb

Andrew Bartlett, samba Think you for your reply. I know the process to resovle the problem now. first ,I need transferring and Seizing FSMO Roles to DC2 and then demoting DC1. After that ,I join the DC1 from DC2 with the fsmo role to the domain again. Right? Is there any other method that I can edit the sam.ldb file directly and add the dsServiceName entry of the DC1?

Hi all, SPN = servicePrincipalName A simple search returning all servicePrincipalName declared in your AD: ldbsearch -H $sam serviceprincipalname=* serviceprincipalname An extract from result concerning a lambda client: # record 41 dn: CN=win-client345,OU=Machines,DC=ad,DC=domain,DC=tld servicePrincipalName: HOST/MB38W746-0009 servicePrincipalName: HOST/MB38W746-0009.ad.domain.tld

Hi all my samba version is 4.12.5 and when a sql server windows machine join the domain, It shows error in samba : Failed to modify SPNs on CN=SEC-CON03,CN=Computers,DC=domain,DC=com: acl: spn validation failed for spn[E3514235-4B06-11D1-AB04-00C04FC2DCD2-ADAM/SEC-CON03:389] uac[0x1000] account[SEC-CON03$] hostname[SEC-Con03.domain.com] nbname[DOMAIN] ntds[(null)] forest[domain.com]

Am 22.07.19 um 10:39 schrieb Stefan G. Weichinger via samba: > Am 20.07.19 um 11:54 schrieb Joachim Lindenberg via samba: >> I figured it out myself. The kerberos configuration on the old dc cobra was bad ? no clue why it worked at all until yesterday. >> >> After fixing it, testing with kinit, and restarting the dc processes it resumed replication. > > pls show how you