Re: Windows 2000 users accounts get locked out

From: Merrick (anonymous_at_discussions.microsoft.com)
Date: 05/19/04 

Date: Wed, 19 May 2004 01:08:40 -0700

Hi Steve,
You have been a great help! I really appreciated it. As to
my problem:
1.) I have disabled my accounts lockout policy in my
domain contoller security policy but i still get accounts
locked out, yes the administrator is always locked out.
2.) I have included 644 and 642 in my eventcomb and for
every 644 i got one 642. MS provide very little
information on 642 and am still trying to gather
information on that. it seems like my secure channel is
leaking.
3.) I have also planted alockout.dll in one of my clients
and one particular line is worrying me: C:\WINNT\system32
\svchost,***StartServiceW Failed!*** (0), Service:
Service: Background Intelligent Transfer Service
(C:\WINNT\System32\svchost.exe -k BITSgroup), RC was:
Incorrect function. (1), GLE was: Overlapped I/O
operation is in progress. (997): Any comment?

Hope you can help! Many Thanks in advance!

>-----Original Message-----
>Hi again Merrick.
>
>If you have not done such, set your account lockout
threshhold for number of
>bad attempts to at least ten. You should be seeing failed
logon attempts
>such as Event ID 529 on some computers in the domain.
These failed logons
>could be on any computer in the domain - not just domain
controllers. Be
>sure you have auditing of "logon events" for failure
which is different than
>account logon events enabled in Domain Security Policy
and Domain Controller
>Security Policy. You may also need to configure it at the
OU level if you
>are using Organizational Units with their own Group
Policies that have
>auditing disabled. You can check the Local Security
Policy of any domain
>computer and look at the "effective" settings for
auditing to see if it is
>enabled. Those failed logon events will give a lot of
helpful info on why
>the logons are failing and from what computers the logon
attempts are coming
>from.
>
>In addition I would run some diagnostics on the domain
controller and then a
>couple domain computers. First run netdiag on the domain
controller looking
>for any failed tests/errors/warnings particularly
relating to dns, domain
>membership, and dclist. Then run dcdiag on the domain
controller looking for
>failed tests again. After that do the same with netdiag
on one of the domain
>members. On the domain controller and domain member run "
netdiag
>/test:ipsec " which will show if an ipsec policy is
assigned that can cause
>problems in a domain. You can post results here in a
reply if any problems
>are found. Those tools are found on the install cdrom in
the support/tools
>folder where you will need to run the setup there. --
Steve
>
>
>"Merrick" <anonymous@discussions.microsoft.com> wrote in
message
>news:e7fb01c43cb0$4343bd40$a001280a@phx.gbl...
>> Hi guys! thanks for the help. I have scan my firewall as
>> suggested by Steven and all my ports are secured. I have
>> also increase my password threashold to 10 minutes. I
have
>> patched all my software for my servers and users. All my
>> users are using Windows 2000 only. I have also rename my
>> administrator for my server. I have downloaded
EventCombMT
>> from MS and managed to search all my events log. I have
a
>> long list of event ID: 644. Yet when i go through the
list
>> I still don't understand why my users are getting locked
>> out! This happened suddenly and I have never changed any
>> thing to my servers. My accounts is still getting locked
>> out and yet I still dont know why! Please help. Many
>> thanks in advance!
>> Merrick
>
>
>.
>

Relevant Pages

  • Re: xp home connectivity
    ... check the settings on local policy ... Look for policy named: "Network Access: ... Sharing and security model for local accounts". ...
    (microsoft.public.security)
  • Re: Deny Log on Locally to some accounts through GPO
    ... This policy setting supersedes the Allow log on locally ... If you apply this security policy to the Everyone group, ... accounts reside... ... Microsoft Windows XP Operating System Group Policy Result tool ...
    (microsoft.public.windows.server.active_directory)
  • Re: Purpose of "Authenticated Users"
    ... that is all situational as far as AU use in policy values. ... is no security group filtering restricting GPOs from being applied ... to all accounts. ... >> AU is fairly simply purged from a member, ...
    (microsoft.public.windows.server.security)
  • Re: How can I stop renewing the password every 2 weeks........
    ... local policy security options you will find a accounts ... wherein is the setting you need to adjust. ...
    (microsoft.public.win2000.security)
  • Re: Password policy in AD
    ... so be sure to revert the change on the domain security policy - not domain ... /refeshpolicy machine _policy /enforce on the domain controller where you ...
    (microsoft.public.win2000.security)