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Machine Password missing in secrets.tdb

  • 1.  Machine Password missing in secrets.tdb

    Posted Fri December 07, 2018 10:33 AM

    Originally posted by: E5SK_Robert_Willis


    After installing samba from the aixtoolbox using yum, the machine password is missing in secrets.tdb.

     

    Could not find machine account in secrets database: Failed to fetch machine account password for ...... from both secrets.ldb (Could not find entry to match filter: '(&(flatname=..... )(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4576) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO

     

    I have remove the package and reinstalled.  I've removed the secrets.tdb and it gets recreated but only with key(20) and key(22).

     

    Does anyone have any ideas?



  • 2.  Re: Machine Password missing in secrets.tdb

    Posted Fri December 07, 2018 10:33 AM

    Originally posted by: E5SK_Robert_Willis


    These are the samba packages I have installed..

     

    samba.ppc                             4.6.16-1               @AIX_Toolbox
    samba-client.ppc                      4.6.16-1               @AIX_Toolbox
    samba-common.ppc                      4.6.16-1               @AIX_Toolbox
    samba-devel.ppc                       4.6.16-1               @AIX_Toolbox
    samba-libs.ppc                        4.6.16-1               @AIX_Toolbox
    samba-winbind.ppc                     4.6.16-1               @AIX_Toolbox
    samba-winbind-clients.ppc             4.6.16-1               @AIX_Toolbox
    samba-winbind-krb5-locator.ppc        4.6.16-1               @AIX_Toolbox



  • 3.  Re: Machine Password missing in secrets.tdb

    Posted Mon December 10, 2018 01:10 AM

    Originally posted by: AyappanP


    Are you getting this error when trying to join the AD domain ? Can you attach the full debug log ( --debug 10) ?.



  • 4.  Re: Machine Password missing in secrets.tdb

    Posted Tue January 08, 2019 07:47 AM

    Originally posted by: E5SK_Robert_Willis


    AyappanP,  sorry for the late response.  We use a product called Centrify to join our AIX servers to the AD domain.  At this point I have made some many changes, I need to restore back to an earlier snapshot before the samba install.  Re-install and capture the debug again.

     

    My apologies for not monitoring my own post.

     



  • 5.  Re: Machine Password missing in secrets.tdb

    Posted Tue January 15, 2019 01:51 PM

    Originally posted by: E5SK_Robert_Willis


    I have created the debug 10.  As for AD, we use the Centrify product to join our servers to the domain.  Then we use the Centrify adbindproxy product to integrate samba with centrify.

    However, we have even attempted to just got straight samba with Centrify not involved and still have the same issues.

    Security is a concern for these logs.  Is there a way I can send to you directly?



  • 6.  Re: Machine Password missing in secrets.tdb

    Posted Wed January 16, 2019 01:51 AM

    Originally posted by: AyappanP


    Send the logs and smb conf file to ayappap2@in.ibm.com



  • 7.  Re: Machine Password missing in secrets.tdb

    Posted Wed January 16, 2019 08:23 AM

    Originally posted by: AyappanP


    Got the logs. Can you send the smb conf file as well if you don't mind ?



  • 8.  Re: Machine Password missing in secrets.tdb

    Posted Wed January 16, 2019 10:27 AM

    Originally posted by: E5SK_Robert_Willis


    Sorry for the conf file.  Sent.



  • 9.  Re: Machine Password missing in secrets.tdb

    Posted Fri January 18, 2019 09:12 AM

    Originally posted by: E5SK_Robert_Willis


    Looks like /opt/freeware/bin/net is core dumping.

    Date/Time:       Fri Jan 18 08:55:38 2019
    Sequence Number: 118
    Machine Id:      00FB5BCB4C00
    Node Id:         asmbdv01
    Class:           S
    Type:            PERM
    WPAR:            Global
    Resource Name:   SYSPROC

    Description
    SOFTWARE PROGRAM ABNORMALLY TERMINATED

    Probable Causes
    SOFTWARE PROGRAM

    User Causes
    USER GENERATED SIGNAL

            Recommended Actions
            CORRECT THEN RETRY

    Failure Causes
    SOFTWARE PROGRAM

            Recommended Actions
            RERUN THE APPLICATION PROGRAM
            IF PROBLEM PERSISTS THEN DO THE FOLLOWING
            CONTACT APPROPRIATE SERVICE REPRESENTATIVE

    Detail Data
    SIGNAL NUMBER
              11
    USER'S PROCESS ID:
                   5833168
    FILE SYSTEM SERIAL NUMBER
               5
    INODE NUMBER
                         2
    CORE FILE NAME
    /tmp/core
    PROGRAM NAME
    net
    STACK EXECUTION DISABLED

               0
    COME FROM ADDRESS REGISTER
    secrets_p 170

    PROCESSOR ID
      hw_fru_id: 0
      hw_cpu_id: 0

    ADDITIONAL INFORMATION
    secrets_p 224
    secrets_p 164
    net_chang 198
    net_run_f C4
    main 1144
    __start 6C

    Symptom Data
    REPORTABLE
    1
    INTERNAL ERROR
    0
    SYMPTOM CODE
    PCSS/SPI2 FLDS/net SIG/11 FLDS/secrets_p VALU/224 FLDS/net_chang

     



  • 10.  Re: Machine Password missing in secrets.tdb

    Posted Fri January 18, 2019 09:15 AM

    Originally posted by: AyappanP


    Run dbx on the core and paste the stack trace.



  • 11.  Re: Machine Password missing in secrets.tdb

    Posted Fri January 18, 2019 09:21 AM

    Originally posted by: E5SK_Robert_Willis


    # dbx /opt/freeware/bin/net /tmp/core
    Type 'help' for help.
    [using memory image in /tmp/core]
    reading symbolic information ...warning: Unable to access the stab file. Some info may not be available


    Segmentation fault in secrets_prepare_password_change at line 1722 in file "" ($t1)
    couldn't read "../source3/passdb/machine_account_secrets.c"