Re: Frequent event 529 in Securit
- From: v-chayan@xxxxxxxxxxxxxxxxxxxx ("Charles Yang [MSFT]")
- Date: Mon, 01 Aug 2005 00:24:26 GMT
Hi Bryan,
Thanks for updates.
I will reply you when you have time to reply, take care with your job.
Thanks for your effort:
--------------------
| From: "Bryan L" <blinton.nospam@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
| References: <#y#cjbSkFHA.4000@xxxxxxxxxxxxxxxxxxxx>
| Subject: Re: Frequent event 529 in Securit
| Date: Fri, 29 Jul 2005 15:41:00 -0500
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| Thanks for all posts and help on this. I have not resolved this issue,
but
| this week has been very busy and I have not had time to work on it. I
hope
| to have more time next week, and will post more then.
|
| Thanks again,
|
| Bryan
|
|
| "Bryan L" <blinton.nospam@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
| news:%23y%23cjbSkFHA.4000@xxxxxxxxxxxxxxxxxxxxxxx
| > I'm running a SBS 2003 domain with about 30 users. I promoted another
| > 2003 server std box to be a replica DC about a month ago. I've had the
| > luxury of time to work out the bugs and kinks getting this new DC to be
| > error-free and I'm almost done. The only persistent error I'm still
| > getting is the above-mentioned ID 529; a sample is provided below:
| > __________________________
| >
| > Event Type: Failure Audit
| > Event Source: Security
| > Event Category: Logon/Logoff
| > Event ID: 529
| > Date: 7/22/2005
| > Time: 4:28:07 PM
| > User: NT AUTHORITY\SYSTEM
| > Computer: SERVERNAME-2
| > Description:
| > Logon Failure:
| > Reason: Unknown user name or bad password
| > User Name:
| > Domain:
| > Logon Type: 3
| > Logon Process: Kerberos
| > Authentication Package: Kerberos
| > Workstation Name: -
| > Caller User Name: -
| > Caller Domain: -
| > Caller Logon ID: -
| > Caller Process ID: -
| > Transited Services: -
| > Source Network Address: 192.168.168.229
| > Source Port: 0
| > __________________________
| >
| > Services my network runs:
| > Exchange 2003
| > DFS/FRS
| > WINS
| > DNS
| > DHCP
| >
| > More information:
| >
| > - All clients are running XP SP2.
| > - These errors always appear in multiples of 4.
| > - Sometimes only 4 or 8 of these appear at a time for a given source
IP;
| > other times there are 20 or so, and now and then there are literally
| > thousands of them within the span of a few minutes, or even hundreds
| > within a handful of seconds.
| > - The most common source IP is a particular member server, but the
source
| > IP varies to include clients as well, both desktops and laptops.
| > - I believe it's a configuration problem and not malicious, since even
my
| > own workstation is sometimes the source IP.
| > - When coming from desktops the source port appears to always be 0,
but
| > when coming from the particular server that is most commonly the source
| > IP, the port increments by 3 every two events. For example, recently
a
| > total of 16 events were logged with this server as the source, all
within
| > the same second, and the ports looked like this: 3850, 3850, 3853,
3853,
| > 3856, 3856, 3859, 3859, 3862, 3862, 3865, 3865, 3868, 3868, 3871, 3871.
| > - These errors are being logged only on the new DC's security log; the
| > logs on my original SBS 2003 DC are clean.
| > - This server used to run 2000 Server with a static IP; it was wiped
and
| > cleanly installed with Server 2003 SP1 and set to the same static IP as
| > before.
| > - This server has a different name than the 2000 Server installation
| > did.
| > - A few days after the install, a gigabit NIC was installed in the
| > server and the onboard 10/100 NIC was disabled.
| > - DFS/FRS was in use for a short time on the 2000 Server, as a means
to
| > migrate the shares it was hosting to a different location prior to the
| > wipe and reinstall. The 2000 Server was never a DC.
| > - I believe I made a mistake in managing my DFS: I disabled DFS
referrals
| > to the old 2000 Server, but never actually removed all references to
the
| > server from DFS altogether before taking the old server permanently
| > offline. I'm about to look for information that will help me clean this
| > up; I've seen it out there in my readings on DFS. The "new" Server
2003
| > installation is not yet hosting its original shares again, but it has
been
| > set up as a DFS root replica.
| >
| > Any help appreciated; I'm not sure how to run this one down.
| >
| > Thanks in advance,
| >
| > Bryan
| >
|
|
|
Best regards,
Charles Yang (MSFT)
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