Configuring Kerberos is an advanced task and should only be performed by an appropriately trained professional. The steps and configurations given in this help file are to be used as a guide - your system may require additional configuration due to different hardware and software compatibilities.

Kerberos Logging can be very helpful in diagnosing Kerberos authentication issues. In order to enable logging for Kerberos, you will edit the registry settings. Modifying the registry should be done carefully, so please double check the settings below and follow the steps carefully:

1. On the server you wish to enable Kerberos logging, open the Registry Editor (Start > Run > regedit)
2. Navigate to the following node:
   HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > Lsa > Kerberos > Parameters
3. Right-click on the Parameters item and Create a new DWORD entry with the following properties:
   
   Name: LogLevel
   Value: 1
   
   Note: If the LogLevel parameter already exists, change the value to 1
4. Close the Registry Editor
5. You will need to restart the server in order for this change to take effect

Kerberos Logging will display errors and notifications in the System Event log. It is a good idea to clear the Events in the System event log so that new errors and warnings are easier to see.