Make sure there are no computer accounts in AD that have the same SAM account name but a different DNS suffix.įix Error Code 40022: Failed to Refresh Machine TGT.Make sure the host name is 15 characters or less.If the SAM account name and the first component of the UPN do not match, resolve the mismatch by doing the following: Kerberos_kinit_password failed: Client not found in Kerberos database Compare the SAM account name with the first component of the UPN used by Samba in the ~]# tail -f log.smbd | grep kerberos_kinit_password.Check the SAM account name by running: ~]# /opt/pbis/bin/lsa ad-get-machine account | grep SAM.Make sure that the SAM account name exactly matches the first component of the UPN used Samba, as shown in the following examples. Session setup failed: NT_STATUS_LOGON_FAILURE If smbclient returns NT_STATUS_LOGON_FAILURE as in the below ~]# smbclient -L 127.0.0.1 -U pbisadmin Authentication Failure - NT_STATUS_LOGON_FAILURE Make sure machine password timeout = 0 is set to prevent this from occurring. Samba will need to be restarted for the change to take effect. The tool resynchronizes the machine password in secrets.tdb with the machine password AD Bridge set in Active Directory. If they do not, resolve the mismatch by re-running the AD Bridge Samba interop tool. To list AD Bridge password run: /opt/pbis/bin/lsa ad-get-machine password. Msg.sock passdb.tdb secrets.ldb secrets.tdb Use tdbtool to check the machine password in secrets.tdb: If there is an issue, manually compare the machine password that is stored in secrets.tdb (location varies across the Linux distributions) with the machine password that is used by AD Bridge.
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