Disabling Windows Authentication on /EWS/Exchange.asmx did the trick! This folder doesn't support this kind of authentication, so that's why it was causing kerberos errors.OV Tuesday, December 21, 2010 8:34 AM |3 votes Do all the users have the same problem?
Event - Provider: Microsoft-Windows-ActiveDirectory_DomainService, ID: 2144 Event 11 The KDC encountered duplicate names while processing a Kerberos authentication request. (of type KEY ID) Event 13512 - The File Replication Service has detected an enabled disk write cache Event 1789, ActiveDirectory...
Auditing is now turned on and event 4740 will be logged in the security events logs when an account is locked out. In addition, the Kerberos logs are enabled which will log authentication failures with the lockout. Sometimes event 4740 does not log the source computer and the Kerberos logs p...
Registry subkey: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Lsa\Kerberos\Parameters Value name: MaxPacketSize Data Type: REG_DWORD Value Data: 1 Default: (depends on the system version) For more information, see How to force Kerberos to use TCP instead of UDP in W...
A review of the SYSTEM event log to look for Kerberos and Time-related errors showed the following events. Microsoft-Windows-Time-Service Event 142 was logged on\\DC2.contoso.com. The primary cause if the 142 error is the inability to locate a time server or sync from a p...
The "Windows 2000 method" enables the client to write SPNs that block Kerberos from working with other important servers (create duplicates). When you use msDS-AllowedDNSSuffixes, SPN collisions such as those can occur only when the other server has the same host name as the local computer....
Kerberos Session Opened 18303 Indicates that a Kerberos session was established. 1 Kerberos Session Closed 18304 Indicates that a Kerberos session was closed. 1 Kerberos Session Reset 18305 Indicates that a Kerberos session was reset. 3 Kerberos Session Terminated 18306 Indicates that a Kerberos session...
ID: 14 Source: Microsoft-Windows-Kerberos-Key-Distribution-Center Version: 6.0 Symbolic Name: KDCEVENT_NO_KEY_INTERSECTION_AS Message: While processing an AS request for target service %1, the account %2 did not have a suitable key for generating a Kerberos ticket (the missing key has an ID...
Kerberos Session Opened 18303 Indicates that a Kerberos session was established. 1 Kerberos Session Closed 18304 Indicates that a Kerberos session was closed. 1 Kerberos Session Reset 18305 Indicates that a Kerberos session was reset. 3 Kerberos Session Terminated 18306 Indicates that a Kerberos session...
Kerberos pre-authentication failed. Account Information: Security ID: ACME\administrator Account Name: Administrator Service Information: Service Name: krbtgt/acme Network Information: Client Address: ::ffff:10.42.42.224 Client Port: 50950 Additional Information: Ticket Options: 0x40810010 Failure Code: 0x...