Detected An Authentication Error
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Analyzer Sample report Advanced filtering Direct links to www.eventid.net Email notifications Scheduled reporting Free for subscribers EventReader Event Viewer Sample report Custom views/filters Servers list, organized in groups Integration with EventID.Net Consolidated view for all logs Free for subscribers the security system detected an authentication error for the server Event ID: 40960 Source: LSASRV Source: LSASRV Type: Warning Description:The Security System detected
The Security System Detected An Authentication Error For The Server Dns/
an authentication error for the server
The Security System Detected An Authentication Error For The Server Cifs/servername
information is only available to subscribers. An example of English, please! Concepts to understand: What is the LSA? What is an authentication protocol? What is Kerberos? What is the role of LsaSrv? Our approach: This information
The Security System Detected An Authentication Error For The Server Ldap/server
is only available to subscribers. An example of Our approach Comments: Dave Triffo Error: "There are currently no logon servers available to service the logon request. (0xc000005e) - In our case, we have a server that slows to a crawl after a week or so and these errors start showing up.A reboot fixes the slowdown. x 136 Marco Using Windows Server 2008 SP1 we had to allow specifically "NetLogon service (NP In)" on lsasrv 40960 authentication error port 445, and that fixed the error. x 100 Phani Kondapalli As you are aware, an error could occur due to various reasons. Analysis should be done in various angles and thus diagnosis will be specific to the findings. Solution: In my case all i did was disable all other network adapters, except the one actually connecting to the internet. I had VMware adapters, LAN adapter, some 1392 adapters and a wireless adapter (this was the main network connection). I disabled all the adapters but the wireless and it worked fine. This may be a temporary fix. x 120 Anonymous Setting NETLOGON service dependant on DNS fixed the issue for me. x 129 Anonymous I had events 40960, 40961, 1053 and 1006 after a network switch firmware upgrade. Disabling Jumboframe support from NIC resolved the case. x 113 Brent I received this error in the following situation: NT4.0 Domain was recently upgrade to windows Server 2003. The registry key NT4Emulator was added to the NT4.0 PDC prior to the upgrade, as per ME298713. On external trusted domain, the Domain controllers from the trusted domain were ok, but on a member server in the external trusted domain, I was not able to add permissions from the upgraded NT 4.0 Domain, and in the event logs on the
5, 20070 0 0 0 Odd things … Well - its been very busy around here and I haven't had a lot of time for posts.. but here was an interesting the failure code from authentication protocol kerberos was the user's account has expired one… at least I thought so. It began with the following events being posted – it appeared that there was something lsasrv 40961 wrong with the authentication of the server to the domain. The clues to this are that the DFS service runs under the local system , and the group policy http://www.eventid.net/display-eventid-40960-source-LSASRV-eventno-8508-phase-1.htm processing was failing the machine group policy processing. Event Type: Warning Event Source: DfsSvc Event Category: None Event ID: 14534 Date: 9/4/2007 Time: 11:03:33 AM User: N/A Computer: MEMSRV Description: DFS Root DomRoot1 failed during initialization. The root will not be available. Event Type: Warning Event Source: LSASRV Event Category: SPNEGO (Negotiator) Event ID: 40960 Date: https://blogs.msdn.microsoft.com/spatdsg/2007/09/05/authentication-weirdness/ 9/4/2007 Time: 11:00:35 AM User: N/A Computer: MEMSRV Description: The Security System detected an authentication error for the server cifs/domain.com. The failure code from authentication protocol Kerberos was "The attempted logon is invalid. This is either due to a bad username or authentication information. (0xc000006d)". Event Type: Error Event Source: Userenv Event Category: None Event ID: 1053 Date: 9/4/2007 Time: 10:23:17 AM User: NT AUTHORITY\SYSTEM Computer: MEMSRV Description: Windows cannot determine the user or computer name. (Access is denied. ). Group Policy processing aborted. Now the interesting part was this event logged on the DC in the security event logs when “Audit Account Logon events” for failures – was set: Event Type: Failure Audit Event Source: Security Event Category: Account Logon Event ID: 675 Date: 9/4/2007 Time: 7:42:32 PM User: NT AUTHORITY\SYSTEM Computer: DOMAINCONTROLLER Description: Pre-authentication failed: User Name: OtherServer$ User ID: DOMAIN\OtherServer$ Service Name: krbtgt/DOMAIN.COM Pre-Authentication Type: 0x2 Failure Code: 0x18 Client Address: 10.10.10.45 According to http://support.microsoft.com/kb/230476
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project https://www.experts-exchange.com/questions/26703076/Receiving-Event-ID-40960-LSASERV-SPNEGO-Events-and-Errors.html Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts http://serverfault.com/questions/664260/authenticate-client-against-specific-domain-controller Exchange > Questions > Receiving Event ID 40960 (LSASERV:SPNEGO) Events and Errors Want to Advertise Here? Solved Receiving Event ID 40960 (LSASERV:SPNEGO) Events and Errors Posted on 2010-12-27 Windows Server 2003 authentication error Active Directory 1 Verified Solution 9 Comments 7,255 Views 2 Ratings Last Modified: 2012-05-10 Hi all, We have recently started receiving a rash of Event ID: 40960 errors on all of our domain controllers and one or two member servers. I can't find the user account that is causing all of the errors, and not sure how to go about detected an authentication doing it? The anonymized error is as below: EVENT # 522261 EVENT LOG System EVENT TYPE Warning SOURCE LSASRV CATEGORY SPNEGO (Negotiator) EVENT ID 40960 COMPUTERNAME {Name of one of our DC's} DATE / TIME 12/27/2010 1:29:31 PM MESSAGE The Security System detected an authentication error for the server cifs/memberservername.domain.com. The failure code from authentication protocol Kerberos was "The user's account has expired. (0xc0000193)". BINARY DATA 0000: 93 01 00 C0 As always, any help is appreciated. 2 Question by:fpcit Facebook Twitter LinkedIn Google LVL 59 Best Solution byDarius Ghassem Well the error states that your account that is being used is expired. Are these systems using DHCP? I would check your AD for expired accounts. Go to Solution 9 Comments LVL 59 Overall: Level 59 Windows Server 2003 32 Active Directory 28 Message Expert Comment by:Darius Ghassem2010-12-27 Could be multiple things causing this issue. http://support.microsoft.com/kb/824217 http://www.eventid.net/display.asp?eventid=40960&eventno=8508&source=LSASRV&phase=1 Run dcdiag on DC post results 0 LVL 3 Overall: Level 3 Windows Server 2003 1 Message Author Comment by:fpcit2010-12-27 As requested... DC3-DCDIAG.txt 0 LVL 59 Overall: Level 59 Windows Server 2
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Authenticate client against specific Domain Controller up vote 2 down vote favorite I am having an issue with an active directory account not running login scripts. The scripts run fine in one location and not in the other. Getting the following errors in the event logs: GroupPolicy-Operational event ID 7007 Periodic policy processing failed for user domain\username in 1 seconds. EventData PolicyElaspedTimeInSeconds 1 ErrorCode 1265 PrincipalSamName domain\username IsMachine 0 IsConnectivityFailure false nt ID 40960 LSA (LsaSrv) - System - Provider [ Name] LsaSrv [ Guid] {199FE037-2B82-40A9-82AC-E1D46C792B99} EventID 40960 Version 0 Level 3 Task 0 Opcode 0 Keywords 0x8000000000000000 - TimeCreated [ SystemTime] 2015-01-13T15:03:17.679126200Z EventRecordID 26015 Correlation - Execution [ ProcessID] 896 [ ThreadID] 4656 Channel System Computer computer.domain.com - Security [ UserID] S-1-5-18 - EventData Target cifs/domain Protocol Kerberos Error "{Buffer Too Small} The buffer is too small to contain the entry. No information has been written to the buffer. (0xc0000023)" # for hex 0xc0000023 / decimal -1073741789 : STATUS_BUFFER_TOO_SMALL ntstatus.h # {Buffer Too Small} # The buffer is too small to contain the entry. No # information has been written to the buffer. # 1 matches found for "0xc0000023" The Security System detected an authentication error for the server cifs/domain.com The failure cod