Upload Kerberos configuration files
You can upload the Kerberos configuration file or the key table.
Prerequisite
You have the Technical configuration administrator function privilege.
Click
Application launcher > 
Administration. 
Configuration is displayed.Click User Management.
Click the arrow next to Kerberos. The Cross-tenant symbol
indicates that the settings apply to all tenants on this server and cannot be changed.Click General.
To upload the key table file, click
Upload under the Key table field. To upload the configuration file, click Upload under the Configuration file field. You find this file on your installation medium under Add-ons\Kerberos. The dialog for uploading a file opens.Select the relevant file.
You have uploaded a configuration file.
Creating a key table file
If you have no key table file available, generate a key table file using the JRE tool ktab.exe. To do so, enter the following in the console:
ktab -a userPrincipalName@REALM password -n 0 -append -k umc.keytab
Display existing key table file
Use the JRE tool ktab.exe to display the content of an existing key table file. To do so, enter the following in the console:
ktab -l -e -t -k FILE:C:\<file location of the umc.ktab file>\umc.ktab