Windows error 0xC0000234, -1073741260

IIS 8.5 Windows Authentication failing for some users

I have an application that was installed requiring Windows Authentication under Windows 2012, IIS 8.5. When certain users use the application, they're receiving a 401 error after the challenge/response. Others can use the site without problems. The users all happen to be in the same AD Group, but that may [...] read more

"Access Denied" when trying to connect to remote IIS server - C#

I receive an "Access Deined" COMException when I try to connect to a remote IIS 6 server from my C# application that is running under IIS 5.1. Any ideas? I am experiencing all the same issues with the original questions. Update - 4/1/09 I found this solution (http://www.codeproject.com/KB/cs/Start_Stop_IIS_Website.aspx) that consists [...] read more

Replace strings from one array with strings in another in ruby

Similar to Ruby/Rails working with gsub and arrays. * I have two arrays, "errors" and "human_readable". * I would like to read through a file named "logins.log" replace error[x] with human_readable[x] * I don't care where the output goes, stdout is fine. errors = ["0xC0000064", "0xC000006A", "0xC0000071", "0xC0000072", "0xC0000234"] human_readable [...] read more

AD Account lockout

Having issues with a active directory account keeps getting locked out. Have taken the following troubleshooting steps: 1. Cleared all passwords in Credential manager -> Control Panel 2. Cleared all passwords in Stored User Names and Passwords -> rundll32 keymgr.dll,KRShowKeyMgr 3.Check the client's PC time to ensure a match with [...] read more

Vista / Windows Server 2003 Mapped Drive Logon Failure

I have a Windows Vista (Ultimate) machine which connects to a Windows Server 2003 machine for just one thing: a mapped network drive. There is a user account on the Server machine which exactly matches the user name & password on the Vista machine. The problem is... when I try [...] read more

Troubleshooting (or tracing) Windows network logon problems

I've got a situation where a client computer (Windows Vista) doesn't seem to be sending the right password to a server (Windows Server 2003). The event log records the logon failure, but as far as I can tell the client has the right password - so I'd really like to [...] read more

regexp match within a log file, return dynamic content above and below match

I have some catchall log files in a format as follows: timestamp event summary foo details account name: userA bar more details timestamp event summary baz details account name: userB qux more details timestamp etc. I would like to search the log file for userB, and if found, echo from [...] read more

Server 2012 Event ID 4625 An account failed to log on

I can' t login using one of my admin account. But i can loggin using Domain admin. Event Details are mentioned in below. please help me.. Log Name: Security Source: Microsoft-Windows-Security-Auditing Date: 04-08-18 10:18:51 AM Event ID: 4625 Task Category: Account Lockout Level: Information Keywords: Audit Failure User: N/A Computer: [...] read more

User account keeps getting locked out

I have a user in my environment that keeps getting locked out. I have managed to trace the source of the lockouts and found a process on a server which is located on C:\Windows\System32\inetsrv\w3wp.exe to be the cause. From what I understand this is an IIS worker process. The event [...] read more

Windows Active Directory - KRBTGT account gets locked out randomly

I am seeing recently that KRBTGT attempts to login however encounters event ID 4776 ( Bad Password) and ends up with Account Lockout. Account Lockout: Authentication Package: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 Logon Account: krbtgt Source Workstation: Error Code: 0xC0000234 ====== Bad Password Attempt 1)Need help in understanding when does KRBTGT attempt to login? [...] read more

which Active Directory's attribute corresponds to STATUS_ACCOUNT_LOCKED_OUT

Does anyone knows which AD attribute makes or has realiton with the next error displayed in a laptop Windows 7 machine? Account Logon "Logon attempt Error Code: 0xC0000234 Note that this error implies a STATUS_ACCOUNT_LOCKED_OUT error in Windows? read more