http://service.sap.com/sap/support/notes/1636349
Hello Sebastian
I was hoping, that there is workaround for the implementation.
I was trying to follow this guide (link at the first line of my answer).
It describes how to implement Kerberos SSO forLinux Plattform.
But I did not manage to make it work...
Do you see a chance to get it running?
Regards
Philipp