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Lsasrv 40960 Authentication Error

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If this message appears again, contact your system administrator. This is either due to a bad username or authentication information. (0xc000006d)" - See ME938702. - Error: "The name or SID of the domain specified is inconsistent with the trust information You can check it by typing: net time /querysntp - For NTP server settings nltest /dclist: domain name - To find the PDC in the domain At the end, compare the Workstation WXP x64 SP2 DC Windows Server 2003 R2 Reply Subscribe RELATED TOPICS: gettin event id 40960 only on windows server 2003. have a peek here

I have not received any more errors since doing this. Relateddirectly to Event 40961 - LsaSrv x 9 Anonymous In our case, one of our customer reports that they are periodically seeing slow logon times, (defined as the time between entering Not sure how to repair How to resolve event id 40960 error 5 Replies Tabasco OP Moreira Jun 23, 2010 at 3:39 UTC Now the workstation reports an The end user could connect to RRAS and could ping hosts, nslookup hosts, tracert, etc...

Lsasrv 40960 Authentication Error

The Security System detected an authentication error for the server ldap/SERVER.domain2/[email protected] Stop the Kerberos Key Distribution service. 2. Several articles and posts stated that a VPN / SSL connection may hinder the Kerberos protocol from successfully authenticating to the domain controller / global catalog server.

Question is, what am I missing? Logging in as the local administrator did work. This can be checked and fixed by removing the entry on the "Stored User Names and Passwords" applet by running the following command: rundll32.exe keymgr.dll, KRShowKeyMgr x 126 Fouad In our Event Id 40960 Buffer Too Small The fix was changing the DNS settings to point to a Win2k DNS which was tied into Active Directory.

There could be a difference of maximum 5 minutes. Lsasrv 40960 Automatically Locked There are 2 domains so i guess you can say it is a forrest. In the eventlog on my remote pc's, I found the following events: Event ID: 40960 Source: LsaSrv Type: Warning Category: SPNEGO (Negotiator) Description: The Security System detected an attempted downgrade attack my response The server had two network cards: a 1000mbps connection with the "private" IP, NetBIOS, gateway and DNS set, and a 100mbps connection with the network load balancing cluster option configured, with

Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password? Event Id 40960 Lsasrv Windows 7 By looking at the logon failure audit event logged at the same time as the SPNEGO event, moreinformation about the logon failure can be obtained. User Account Lockout at the same time each day? Since this server had a static IP address we disabled the "DHCP Client" service and the error stopped being recorded in the event log.

Lsasrv 40960 Automatically Locked

This inability to authenticate might be caused by another computer on the same network using the same name or the password for this computer account is not recognized. They were being logged in with cached credentials. Lsasrv 40960 Authentication Error All DCs for domain.com in Site1. What Is Lsasrv If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate?

When I type the command i get the follwoing error message. ----------------------------------------------------------------------------------------------------------------------------- C:\Documents and Settings\Administrator.PREPSERVER3>netdiag 'netdiag' is not recognized as an internal or external command, operable program or batch file. ----------------------------------------------------------------------------------------------------------------------------- http://3ecommunications.net/event-id/event-id-40960-lsasrv-windows-2008.html Our solution was to change kerberos auth to use TCP packets instead of UDP and also to lower the MTU of the interface. The code was 0xc0000064 (Error code 0xC0000064) = "User does not exist". Windows XP performs a reverse lookup on the DNS Server it is configured for as part of its own blackhole router detection. Lsasrv 40961

x 120 Anonymous Setting NETLOGON service dependant on DNS fixed the issue for me. Most probably, one service running on the local computer is trying to resolve the host associated with an private IP address but the local DNS server is not configured with a By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks. Check This Out The C: drive was restored from an image made prior to running CHKDSK.

However, all suggestions led to nothing. The Security System Detected An Authentication Error For The Server Cifs/servername Hopefully this discussion can help someone else. - Ryan [email protected] wrote: Jorge, Thanks for taking the time to help with my problem. It created issues within communicator like showing users offline, when they were really online.

Soluton: User Logon Failures must be enabled.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. ---------------------------------------------------------------------------------------------------------------------------- I don't know what else to do. Select "Domain member: Disable machine account password changes" and define the policy as "Enable"   Or you can edit the problem computer's registry manually. (Editing the registry can harm your computer and See ME887572 for a hotfix applicable to Microsoft Windows XP. - Error: "The attempted logon is invalid. Lsasrv 40960 Spnego Negotiator Authentication Error Join the community Back I agree Powerful tools you need, all for free.

The logon process from the XP clients took forever, GPs were not applied and access to network shares was not possible. The failure code from authentication protocol Kerberos was "The attempted logon is invalid. Covered by US Patent. http://3ecommunications.net/event-id/lsasrv-40960-automatically-locked.html No authentication protocol was available.

All DCs for child.domain.com in Site2. After a support call with Microsoft, it was determined that somewhere between his home machine and our RRAS server, the Kerberos UDP packets were being fragmented, hence any authentication was failing For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Once he logged off the error stopped appearing.

By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks. Connect with top rated Experts 10 Experts available now in Live! We had class-map defined as class_http, and this class contained ports TCP 88 and 80 to inspect as http traffic. The computer then started normally.

Data: 0000: 6d 00 00 c0 m..À ----------------------------------------------------------------------------------------------------------------------------- Event Type: Error Event Source: NETLOGON Event Category: None Event ID: 3210 Date: 6/26/2006 Time: 8:15:33 AM User: N/A Computer: PREPSERVER3 Description: This All rights reserved.Theme: ColorMag by ThemeGrill. The error code was 0xc000005e. x 108 Anonymous In our case users who would vpn in using CheckPoint Secureclient were having issues with domain authentication not working.

Reply Leave a Reply Cancel reply Your email address will not be published.Comment Name Email Website Recent commentsPatrick Curran on An Active Directory Domain Controller (AD DC) for the domain “x.x.com” The failure code from authentication protocol Kerberos was "The time at the Primary Domain Controller is different than the time at the Backup Domain Controller or member server by too large x 109 Anonymous I also had to force Kerberos to use TCP instead of UDP on the affected Windows XP workstation.This workstation was located at a remote site that was connecting I can connect with my Cisco VPN client just fine, but both Outlook and SQL Server fail with this error when I try to connect to either at the problem hot-spots.

We can reference the following Knowledge Base Articles - ME291382 Frequently Asked Questions About Windows 2000 DNS. x 11 Moki I experienced this problem over VPN from some hot-spot locations and not others. No more erros reported so far. 0 Datil OP Tino Todino Jun 23, 2010 at 7:29 UTC Forza IT is an IT service provider. Help Desk » Inventory » Monitor » Community » Home LSASRV and SPNEGO errors, hanging at start up (Event ID 40960) by Moreira on Jun 22, 2010 at 3:38 UTC |

x 11 Anonymous We were getting the error "The Security System detected an authentication error for the server ldap/" along with time errors, even though the time was correct. Since they have no record of your DNS Server, they reply with a "Server does not exist" reply, which causes LSASRV to log the error. I was also able to resolve the issue by removing the logon script from the affected users AD account, although I'm not sure how this relates above. User1 is trying to logon via Remote Desktop to Comp1 and is getting an Access Denied error (Error code 5).