I had cracked?

[荒滝尚志 <arataki@xxxxxxxxxxxxxxxx>]

I have been set firewall from first installing , all port have been blocked 
but only kerberos authentication is set.

My connected Fedora Core 6 might be cracked, so My NOT CONNECTED Fedora Core 
6 was not cracked.

Mystery was happened. I have had never no Kerberos server.

redhat Fedora Core 6 only can cracking , self cracking OS????

arataki@xxxxxxxxxxxxxxxx