Integration Server 10.3 | Integration Server Administrator's Guide | Configuring Integration Server to Use Kerberos | Limitations When Using Kerberos Authentication in Integration Server
 
Limitations When Using Kerberos Authentication in Integration Server
*Kerberos authentication in Integration Server currently supports only Kerberos login module that is provided by com.sun.security.auth.module.Krb5LoginModule.
*Integration Server might overwrite system properties such as javax.security.auth.useSubjectCredsOnly if they are already present in the client systems.
*The keytab configuration is certified on JDK 1.7_45 version and above.
*Kerberos Delegated Authentication is currently not supported for web service requests.