[Samba] Limit Winbind authentication requests>?

alaslavic@havertys.com
Wed, 02 Jun 2004 18:41:07 -0000

Quick question, is there a way to limit how aggressively winbind attempts
to authenticate users?  I have seen instances where an authentication
request for the same user happens 20 times in a second.  This happens
especially for failed authentication.

/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [AJoseph] -> [AJoseph]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [MDrake] -> [MDrake] FAILED
with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)
  check_ntlm_password:  Authentication for user [JHohman] -> [JHohman]
FAILED with error NT_STATUS_ACCOUNT_LOCKED_OUT
[2004/06/02 14:24:05, 2, effective(0, 0), real(0, 0)]
auth/auth.c:check_ntlm_password(312)

Alex Laslavic
Havertys Tech Services