Active Directory accounts locked out after four successive logins

Latest response

Good afternoon,
Encountering a strange issue. We have winbind running on all of our linux vm’s. The first four logons to different servers work fine, there are no fat finger errors entering the password, the user windows domain account from the windows perspective has no failed logins. When we logon to a fifth server for no reason that we can see the user domain is account is locked and requires one of our windows admins to unlock the account. Has anyone seen this before?
Here is our system-auth file

#%PAM-1.0
# This file is auto-generated.
# User changes will be destroyed the next time authconfig is run.
  auth        required      pam_env.so
  auth        sufficient    pam_winbind.so try_first_pass
  auth        sufficient    pam_unix.so nullok use_first_pass
  auth        requisite     pam_succeed_if.so uid >= 500 quiet
  auth        required      pam_tally2.so deny=5 onerr=fail unlock_time=300
  auth        required      pam_deny.so

  account     required      pam_unix.so broken_shadow
  account     sufficient    pam_localuser.so
  account     sufficient    pam_succeed_if.so uid < 500 quiet
  account     required      pam_access.so
  account     [default=bad success=ok user_unknown=ignore] pam_winbind.so
  account     required      pam_permit.so

  password    requisite     pam_cracklib.so retry=5 minlen=8 lcredit=-1 ucredit=-1 dcredit=-1 ocredit=-1 difok=5
  password    sufficient    pam_unix.so md5 shadow nullok try_first_pass use_authtok
  password    sufficient    pam_winbind.so use_authtok
  password    required      pam_deny.so

  session     optional      pam_keyinit.so revoke
  session     required      pam_limits.so
  session     optional      pam_oddjob_mkhomedir.so
  session     [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
  session     required      pam_unix.so
  session     optional      pam_winbind.so

Here is the error message were seeing:

pam_winbind(sshd:auth): request wbcLogonUser failed: WBC_ERR_AUTH_ERROR, PAM error: PAM_MAXTRIES (11), NTSTATUS: NT_STATUS_ACCOUNT_LOCKED_OUT, Error message was: Account locked out

Thank you for any all input

Norm

NL

Responses